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NFI2
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: canton
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI2
state1993/95
time of last treatment (classes of 10 years)
n/aless than 10 years ago11-20 years ago21-30 years ago31-40 years ago41-50 years agoover 50 years agototal
cantonsite quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGlow0.21000.9440.5580.7500.0.0.21000.21002.725
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.9448.7132.3270.4710.6580.0.0.210013.010
very good1.14024.364.8180.7490.4710.4700.47131.95
total2.12833.947.6141.8310.9440.5580.75047.62
AIlow0.0.0.21000.21000.21000.0.0.21000.0.0.748
moderate0.21000.21000.3710.4710.0.0.21000.0.1.135
good0.3711.1350.9380.3670.0.0.0.0.21002.716
very good0.0.0.21000.21000.11000.0.0.0.0.0.0.558
total0.5571.6271.6290.9390.0.0.4710.21005.09
ARlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.21000.0.0.0.0.0.0.21000.567
good0.21003.6181.6290.7500.11000.0.0.11006.510
very good0.3690.5610.3720.11000.0.0.0.0.0.1.235
total0.5604.1162.2260.9450.11000.0.0.4748.16
BElow4.7197.3153.9211.9302.0300.9452.52723.18
moderate6.51614.3119.6135.3182.5270.9455.01944.05
good5.61829.7713.8113.8221.5351.1411.23856.75
very good2.62634.5610.7122.6260.9450.21000.75052.25
total19.5985.7338.0613.5116.8163.0249.513176.01
BL/BSlow0.21000.9451.7320.5710.4710.0.0.0.3.622
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.4703.8212.0290.3710.6590.21000.31007.613
very good0.21005.7162.7260.4710.21000.0.0.0.9.211
total0.84910.4106.4151.2411.2410.21000.310020.53
FRlow0.7501.3380.3710.4720.21000.8510.9454.519
moderate1.2382.7241.7310.5570.4720.4710.5587.414
good1.2387.2154.2202.8230.8440.21000.37116.98
very good0.6588.7132.5271.2410.4720.0.0.57113.99
total3.82220.078.8134.8181.8321.4382.22942.72
GElow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
very good0.9470.8530.0.0.31000.31000.8530.0.2.915
total0.9470.8530.0.0.31000.31000.8530.0.2.915
GLlow2.7251.5351.3370.4710.4720.21000.3716.715
moderate0.9450.9450.9450.4720.7490.3690.6504.717
good1.8312.4240.8430.5580.21000.0.0.8506.414
very good0.3711.0410.6470.0.0.21000.0.0.0.2.226
total5.7175.8153.6191.3381.4350.5581.73120.04
GRlow13.9116.6165.1182.1292.5272.12913.81146.06
moderate20.9930.1721.989.8137.8154.61914.511109.63
good4.91911.2124.7192.3282.1292.1294.51931.77
very good0.0.0.0.0.0.0.21000.0.0.0.0.0.0.2100
total39.7647.9531.6714.41112.4118.81432.87187.51
JUlow0.21001.9291.2380.5580.4700.21000.4704.718
moderate0.0.0.7500.5580.5580.0.0.11000.0.1.829
good0.9444.4194.2190.9440.7490.4710.75012.110
very good1.3356.8154.3191.6330.3710.0.0.37014.79
total2.42613.8910.2113.5221.4350.7501.43533.32
LUlow0.21000.9450.9450.21000.0.0.0.0.3712.526
moderate0.6580.6581.0440.8500.21000.0.0.21003.322
good1.8309.5126.8152.4260.5580.0.1.53522.56
very good1.2379.2123.1230.7500.0.0.0.0.0.14.19
total3.72120.1711.8114.1200.7500.0.2.03042.52
NElow0.21001.5330.6590.21000.21000.21000.0.2.824
moderate0.5574.8170.7500.21000.21000.0.0.0.6.314
good0.7509.4112.7250.5570.0.0.21000.37113.99
very good0.21004.0190.6490.4710.0.0.0.0.0.5.217
total1.63319.864.6181.3380.3710.4720.37128.33
NWlow0.21001.3380.5710.0.0.0.0.11000.9493.022
moderate0.0.0.9440.21000.0.0.0.0.11000.21001.534
good0.7501.6340.6590.0.0.0.0.0.0.4733.321
very good0.0.0.5710.0.0.0.0.0.0.11000.0.0.659
total0.9444.3171.3390.0.0.0.0.4531.5368.46
OWlow1.2382.7241.1380.6490.5570.6581.9298.612
moderate0.5581.6330.4700.21000.21000.4710.3713.521
good0.6582.0291.1400.8490.6560.0.0.9446.014
very good0.0.0.4691.0370.21000.0.0.0.0.0.1.631
total2.3276.7143.6201.8311.3370.9443.12219.73
SGlow2.6262.0310.8500.7500.0.0.21002.5278.814
moderate3.2234.1211.7330.8501.0450.21001.33812.411
good3.22310.9126.9151.8320.9451.5331.33826.46
very good0.6506.3164.2190.8440.5580.3710.0.12.610
total9.71323.2713.5104.1212.3282.3285.11860.22
SHlow0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.21002.9231.7310.0.0.21000.21000.0.5.115
very good0.4704.5171.9300.21000.0.0.0.0.0.7.011
total0.6577.6103.6200.21000.21000.21000.0.12.42
SOlow0.21001.6331.6330.21000.8500.21000.5575.018
moderate0.21000.9450.21000.0.0.0.0.0.0.0.1.338
good0.8454.9183.1231.1370.4720.0.0.0.10.311
very good1.04111.9102.8240.0.0.0.0.0.0.210015.98
total2.22719.367.6141.3341.2410.21000.75032.52
SZlow0.7502.1290.21000.0.0.5580.7490.6504.818
moderate0.7491.9302.0280.5580.3710.7500.21006.315
good1.7326.1152.3281.5331.3370.21001.63314.68
very good0.7491.0441.1400.6580.21000.0.0.0.3.620
total3.92111.0105.6172.6252.3271.5332.42629.33
TGlow0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.2.6241.5340.21000.0.0.0.0.0.4.318
very good0.54910.593.5210.4600.0.0.0.0.37315.16
total0.54913.375.0160.7530.0.0.0.0.37319.73
TIlow4.2200.21000.0.0.5580.3710.3711.7317.315
moderate21.983.1233.3233.5224.4194.32022.6863.14
good12.1128.4147.6155.3185.2199.31318.5966.33
very good0.0.0.4720.0.0.0.0.0.0.6570.21001.241
total38.2612.01210.8139.41310.01314.51043.05137.91
URlow1.7310.3710.21000.9440.0.0.3711.2374.618
moderate1.9301.9290.5580.7480.21000.21000.8446.115
good2.3273.0220.8440.7500.3710.0.0.8458.012
very good0.4710.4690.21000.0.0.0.0.0.0.21001.139
total6.3165.6141.6302.2260.5570.5583.02219.85
VDlow1.7325.3181.6331.7320.3711.0410.94512.611
moderate2.8259.4135.8173.5221.8320.6572.82526.67
good3.32318.895.5172.5261.0411.0411.93034.06
very good2.42611.8114.8182.7240.9440.21001.53324.27
total10.21345.2517.7910.4124.0212.8257.11597.42
VSlow7.6152.0292.3273.3232.1292.1296.61626.08
moderate13.61117.9911.3129.2139.9136.71617.1985.73
good0.5581.7310.7500.3710.21000.0.0.3713.721
very good0.5570.8440.0.0.5580.0.0.21000.0.2.028
total22.3822.5814.21013.41112.2119.01324.08117.42
ZGlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.6560.21000.0.0.0.0.0.0.0.0.847
good0.21002.2210.6500.3680.0.0.0.0.21003.615
very good0.0.1.2350.21000.0.0.0.0.0.0.0.1.332
total0.21003.9131.0390.3680.0.0.0.0.21005.76
ZHlow0.0.0.4700.21000.0.0.0.0.0.0.0.0.557
moderate0.0.0.21000.21000.0.0.0.0.0.0.0.0.471
good1.1409.9122.5260.9440.3710.0.0.210014.99
very good1.63325.464.7191.2370.4700.0.0.210033.64
total2.72535.947.7142.1280.7500.0.0.37049.41
Switzerlandlow43.1641.4623.9914.91110.61310.41335.07179.13
moderate75.7596.5462.5536.1729.4819.6966.55386.32
good45.46166.0378.8530.4717.51016.31036.47390.72
very good16.710170.4354.2514.9114.6202.7264.520268.02
total180.93474.31219.4396.3462.0548.96142.331224.10
© WSL, Swiss National Forest Inventory, 22.06.2020 #802753/269085
NFI3
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
time of last treatment (classes of 10 years)
less than 10 years ago11-20 years ago21-30 years ago31-40 years ago41-50 years agoover 50 years agototal
cantonsite quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGlow1.4370.0.0.4710.4700.0.0.4712.627
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good9.6131.8330.4700.4710.4700.0.12.611
very good26.663.0251.0440.6570.21000.210031.55
total37.544.8191.8321.4370.6580.65846.72
AIlow0.0.0.21000.21000.21000.0.0.21000.848
moderate0.21000.4720.21000.21000.0.0.21001.238
good1.7290.3670.4680.21000.0.0.0.2.520
very good0.21000.0.0.21000.21000.0.0.0.0.658
total2.1260.9421.0410.7490.0.0.4715.19
ARlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.31000.0.0.0.0.31000.567
good3.7171.7301.0390.0.0.21000.0.6.510
very good0.3710.4730.4720.0.0.0.0.0.1.141
total4.0172.1271.6330.0.0.21000.31008.16
BElow6.4173.1252.6281.9312.0323.82319.89
moderate16.3106.9175.1193.8222.0324.22138.46
good32.079.3145.5192.0321.2412.23052.45
very good35.477.8164.5211.6350.0.1.24150.55
total90.1327.2817.7109.4145.21911.413161.11
BL/BSlow1.0450.8501.3400.21000.21000.0.3.623
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good2.8271.7341.2400.21000.5720.5716.815
very good7.1150.9500.6580.21000.21000.0.9.112
total10.9103.4233.1240.7570.9500.57119.64
FRlow1.3400.6580.21000.0.0.3701.2413.623
moderate3.6210.7500.7500.7490.0.0.9496.615
good10.2132.1291.7331.3370.9440.47116.69
very good9.3131.7350.7590.31000.7590.310012.910
total24.465.2183.3242.2281.9312.82739.73
GElow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.0.0.0.0.0.0.0.0.0.0.0.0.
very good2.0320.8660.0.0.0.0.0.0.41003.113
total2.0320.8660.0.0.0.0.0.0.41003.113
GLlow1.8330.6570.6580.6580.4710.21004.220
moderate0.7560.5570.6580.4710.8480.7493.721
good2.0280.6580.6570.21000.21000.6574.119
very good0.8490.4710.5550.0.0.0.0.0.1.731
total5.3172.1292.3261.2401.3371.53513.87
GRlow3.0264.6214.1221.6351.24115.31129.77
moderate27.9818.31011.9128.2154.02217.91088.33
good8.1156.1182.7261.4381.2416.81626.38
very good0.21000.0.0.0.0.0.0.0.0.0.0.2100
total39.3629.0818.81011.1136.41739.96144.52
JUlow1.8331.0441.0450.4700.4700.21004.719
moderate0.4710.4710.4710.6580.0.0.21001.930
good7.1151.6352.3280.4710.21000.47111.911
very good9.0131.8332.5270.8500.0.0.210014.39
total18.374.7196.2162.1290.6570.94432.83
LUlow0.8490.4710.9500.21000.0.0.21002.428
moderate1.2400.21000.21000.7570.21000.0.2.627
good10.4123.9223.8221.4380.4711.34021.27
very good9.9122.3280.6570.4710.0.0.0.13.210
total22.276.9165.5182.7270.6581.53739.43
NElow1.4380.9450.5720.0.0.0.0.21002.925
moderate4.4201.5350.4700.0.0.0.0.0.6.316
good10.0121.6361.1450.0.0.0.0.47313.210
very good4.2200.21000.5580.0.0.0.0.0.4.918
total19.964.2202.5290.0.0.0.0.66027.33
NWlow0.5680.8560.31000.0.0.0.0.7592.329
moderate0.6590.4720.0.0.0.0.0.0.4721.535
good1.3401.2430.31000.0.0.0.0.21003.024
very good0.21000.31000.0.0.0.0.0.0.0.0.472
total2.7262.7260.5670.0.0.0.1.3397.29
OWlow3.3230.7500.7510.3690.4702.1307.414
moderate1.6350.4720.0.0.21000.21000.8503.124
good3.4230.6560.0.0.7580.21000.9495.815
very good0.9400.21000.4720.21000.0.0.0.1.731
total9.2111.9301.0411.4380.9493.72218.14
SGlow2.1330.4710.4720.6580.0.1.6375.020
moderate2.9272.0311.0450.5710.7571.3418.415
good12.0124.7202.3291.5380.6582.03223.17
very good7.6152.5271.2400.5570.21000.47112.311
total24.579.6134.8193.1261.5385.31948.84
SHlow0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good3.3221.0440.6570.0.0.21000.21005.416
very good4.3182.0290.4710.0.0.0.0.0.6.812
total7.8103.0221.0440.0.0.21000.210012.33
SOlow1.5360.8511.0450.7580.7580.6595.318
moderate0.21000.5580.21000.0.0.0.0.0.1.045
good6.1161.7331.3400.21000.4720.0.9.712
very good11.0113.1241.3410.0.0.0.0.210015.68
total18.876.2163.8230.8511.1450.85131.62
SZlow0.6580.6580.4710.0.0.8501.5353.921
moderate3.3230.9440.4710.6580.21000.4715.717
good6.4161.8321.7351.0450.8501.43813.010
very good1.4370.4710.6580.4710.0.0.0.2.924
total11.6113.8223.0252.0311.8333.32325.54
TGlow0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good2.3270.8461.1420.0.0.0.0.0.4.319
very good11.982.3260.9450.0.0.0.0.0.15.16
total14.463.2222.0290.0.0.0.0.0.19.63
TIlow0.0.0.0.0.0.0.4710.21001.7332.329
moderate3.9221.3381.8333.6234.52026.1841.35
good8.9154.9205.0202.7284.52129.3755.24
very good0.0.0.5720.0.0.0.0.0.0.6571.145
total12.8126.7176.8176.7179.21457.8499.92
URlow1.0440.6580.0.0.4710.0.1.2393.222
moderate1.3370.8500.0.0.4710.21000.8503.522
good2.7251.0430.0.0.8490.6570.6565.615
very good0.21000.21000.0.0.21000.0.0.0.0.658
total5.3172.6260.0.1.7320.8492.62612.96
VDlow4.6203.1250.6580.8500.21001.24110.413
moderate8.5155.2193.5232.2301.4383.02523.98
good17.1107.6162.5281.7330.6582.23031.77
very good15.1102.3281.7331.4370.6580.85021.78
total45.2518.2108.3156.1172.8277.11687.72
VSlow1.9322.0311.2411.8332.8279.91419.69
moderate17.9109.8147.3164.8208.51526.5874.83
good1.1410.8500.0.0.5580.21000.4713.024
very good0.9450.21000.21000.21000.0.0.21001.632
total21.9912.7128.6157.41611.51236.9699.02
ZGlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.6560.0.0.0.0.0.0.0.0.0.0.656
good2.3200.4710.4710.0.0.0.0.21003.416
very good1.1390.21000.0.0.0.0.0.0.0.1.335
total4.1130.6570.4710.0.0.0.0.21005.48
ZHlow0.4700.21000.0.0.0.0.0.0.0.0.757
moderate0.21000.21000.0.0.0.0.0.0.0.0.471
good10.0132.2301.3401.0450.4720.0.14.910
very good25.365.0202.0310.21000.21000.0.32.85
total36.047.6153.4241.2410.6580.0.48.82
Switzerlandlow35.0721.61016.21110.5149.61442.07134.94
moderate95.8450.6634.0726.9822.7983.74313.62
good174.5359.6637.2717.41113.61249.96352.22
very good184.8338.4720.2107.3172.1324.422257.22
total490.11170.13107.5462.0648.06180.131057.81
© WSL, Swiss National Forest Inventory, 22.06.2020 #802754/269086
NFI3
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
time of last treatment (classes of 10 years)
less than 10 years ago11-20 years ago21-30 years ago31-40 years ago41-50 years agoover 50 years agototal
cantonsite quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGlow1.4370.0.0.4710.4700.0.0.4712.627
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good9.8131.8330.4700.4710.4700.0.12.811
very good27.263.0251.0440.6570.21000.210032.15
total38.344.8191.8321.4370.6580.65847.52
AIlow0.0.0.21000.21000.21000.0.0.21000.848
moderate0.21000.4720.21000.21000.0.0.4711.436
good1.7290.3670.4680.21000.0.0.0.2.520
very good0.21000.0.0.21000.21000.0.0.0.0.658
total2.1260.9421.0410.7490.0.0.6575.310
ARlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.31000.0.0.0.0.31000.567
good3.7171.7301.0390.0.0.21000.0.6.510
very good0.3710.4730.4720.0.0.0.0.0.1.141
total4.0172.1271.6330.0.0.21000.31008.16
BElow6.4173.1252.8271.9312.2305.02021.49
moderate16.9107.3165.1194.0212.2306.21841.86
good32.4710.4145.5192.2301.4382.42954.45
very good35.978.0164.5211.6350.0.1.24151.35
total91.7328.9817.9109.8145.81814.911168.91
BL/BSlow1.0450.8501.3400.21000.21000.0.3.623
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good3.2251.7341.2400.21000.5720.5717.315
very good7.4141.1450.6580.21000.21000.0.9.512
total11.6103.6233.1240.7570.9500.57120.43
FRlow1.3400.6580.21000.0.0.3701.4383.823
moderate3.8211.2410.7500.7490.0.0.9497.314
good10.2132.1291.9311.3370.9440.65717.09
very good9.3131.9330.9510.31000.7590.310013.310
total24.665.8173.7222.2281.9313.12541.43
GElow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.0.0.0.0.0.0.0.0.0.0.0.0.
very good2.3251.0570.0.0.0.0.0.0.41003.75
total2.3251.0570.0.0.0.0.0.0.41003.75
GLlow1.8331.0440.6580.6580.4710.4714.819
moderate0.7560.5570.6580.4710.8481.3374.219
good2.0280.6580.6570.21000.21000.8494.319
very good0.8490.5580.5550.0.0.0.0.0.1.930
total5.3172.6252.3261.2401.3372.52715.26
GRlow3.6235.6196.6172.6281.63517.91037.87
moderate30.9720.5914.5119.0144.92023.99103.73
good8.7156.5173.5231.6351.2418.21529.77
very good0.21000.0.0.0.0.0.0.0.0.0.0.2100
total43.5632.7724.6813.2127.61650.06171.52
JUlow1.8331.0441.0450.4700.4700.4714.919
moderate0.4710.4710.4710.6580.0.0.21001.930
good7.1151.6352.3280.4710.21000.47111.911
very good9.4131.8332.5270.8500.0.0.210014.79
total18.674.7196.2162.1290.6571.24133.43
LUlow0.8490.4710.9500.21000.0.0.4712.627
moderate1.5370.21000.21000.7570.21000.0.2.825
good10.4123.9223.8221.6350.4711.73521.77
very good9.9122.3280.6570.4710.0.0.0.13.210
total22.576.9165.5182.8260.6582.13140.42
NElow1.4380.9450.5720.0.0.0.0.21002.925
moderate4.4201.7330.4700.0.0.0.0.0.6.515
good10.2111.6361.1450.21000.0.0.47313.59
very good4.2200.3710.5580.0.0.0.0.0.5.118
total20.164.6192.5290.21000.0.0.66028.03
NWlow0.5680.8560.31000.0.0.0.1.2442.826
moderate0.6590.4720.31000.0.0.0.0.4721.833
good1.3401.2430.31000.0.0.0.0.21003.024
very good0.4720.31000.0.0.0.0.0.0.0.0.759
total2.9242.7260.8560.0.0.0.1.8348.27
OWlow3.6220.7500.7510.3690.6572.3288.213
moderate1.8330.4720.0.0.21000.21000.8503.323
good3.4230.6560.0.0.7580.21000.9495.815
very good0.9400.21000.4720.21000.0.0.0.1.731
total9.7111.9301.0411.4381.1443.92119.04
SGlow2.1330.4710.8500.6580.0.2.7286.617
moderate3.5252.0311.2410.7580.7571.93310.014
good12.4115.1192.5271.7350.6582.03224.47
very good7.6152.5271.2400.5570.21000.47112.311
total25.5710.0135.7183.5241.5387.01753.33
SHlow0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good3.3221.0440.6570.0.0.21000.21005.416
very good4.3182.0290.4710.0.0.0.0.0.6.812
total7.8103.0221.0440.0.0.21000.210012.33
SOlow1.5360.8511.0450.7580.7580.6595.318
moderate0.21000.5580.21000.0.0.0.0.0.1.045
good6.3161.7331.3400.3710.4720.0.10.112
very good11.0113.1241.4380.0.0.0.0.210015.88
total19.076.2164.0221.0451.1450.85132.12
SZlow0.8501.0450.4710.0.0.8502.1305.119
moderate3.3231.1410.4710.6580.4710.4716.116
good7.0152.2291.7351.0451.0451.63514.49
very good1.4370.4710.6580.4710.0.0.0.2.924
total12.4104.8193.0252.0312.2304.12128.54
TGlow0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good2.5260.8461.1420.0.0.0.0.0.4.418
very good12.282.3260.9450.0.0.0.0.0.15.56
total14.963.2222.0290.0.0.0.0.0.20.12
TIlow0.0.0.21000.8500.8500.21003.7235.618
moderate4.5213.4234.9205.1195.41929.8753.25
good9.7146.0186.1183.3254.72031.4761.24
very good0.21000.5720.0.0.0.0.0.0.6571.341
total14.41110.11411.8139.21410.31365.44121.32
URlow1.0440.8500.0.0.4710.0.1.6343.821
moderate1.5350.8500.0.0.6580.4690.8504.020
good3.0231.0430.4711.1400.6571.0447.214
very good0.4690.21000.0.0.21000.0.0.0.0.850
total6.0152.8250.4712.2271.0433.52315.86
VDlow4.6204.0220.6581.0450.21001.24111.612
moderate9.5146.2174.1212.4281.8333.52427.67
good17.3107.9153.1251.7330.6582.42932.96
very good15.9102.5271.8311.7320.6581.04523.57
total47.2520.699.7136.9163.2258.01595.62
VSlow2.4292.4292.4292.9263.22511.91325.18
moderate19.5910.61310.2145.6189.41427.9783.13
good1.5350.8500.4710.5580.21000.4713.822
very good0.9450.21000.21000.4710.0.0.21001.831
total24.4813.91113.1129.41412.81240.36113.82
ZGlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.6560.0.0.0.0.0.0.0.0.0.0.656
good2.3200.6560.4710.0.0.0.0.21003.616
very good1.1390.21000.11000.0.0.0.0.0.1.533
total4.1130.8480.6590.0.0.0.0.21005.76
ZHlow0.4700.21000.0.0.0.0.0.0.0.0.757
moderate0.21000.21000.0.0.0.0.0.0.0.0.471
good10.2132.4291.3401.0450.4720.0.15.310
very good25.565.0202.0310.21000.21000.0.33.05
total36.547.7153.4241.2410.6580.0.49.42
Switzerlandlow36.6725.2921.21013.11210.81453.46160.33
moderate104.0457.9643.6730.8826.4898.64361.42
good179.6363.6541.0719.61014.21255.26373.12
very good189.1339.7720.9107.9162.1324.622264.22
total509.31186.43126.7471.3553.46211.931159.11
© WSL, Swiss National Forest Inventory, 22.06.2020 #802755/269087
NFI3
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
time of last treatment (classes of 10 years)
less than 10 years ago11-20 years ago21-30 years ago31-40 years ago41-50 years agoover 50 years agototal
cantonsite quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGlow1.4370.0.0.4710.4700.0.0.4712.627
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good9.8131.8330.4700.4710.4700.0.12.811
very good27.463.0251.0440.6570.21000.210032.35
total38.544.8191.8321.4370.6580.65847.72
AIlow0.0.0.21000.21000.21000.0.0.21000.848
moderate0.21000.4720.21000.21000.0.0.4711.436
good1.7290.3670.4680.21000.0.0.0.2.520
very good0.21000.0.0.21000.21000.0.0.0.0.658
total2.1260.9421.0410.7490.0.0.6575.310
ARlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.31000.0.0.0.0.31000.567
good3.7171.7301.0390.0.0.21000.0.6.510
very good0.3710.4730.4720.0.0.0.0.0.1.141
total4.0172.1271.6330.0.0.21000.31008.16
BElow6.4173.1252.8271.9312.3295.21921.89
moderate17.3107.5165.1194.0212.2306.81743.06
good33.2710.6135.5192.4291.4382.42955.75
very good36.368.0164.5211.8330.0.1.24151.95
total93.3329.3817.91010.2136.01815.711172.31
BL/BSlow1.0450.8501.3400.21000.21000.0.3.623
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good3.2251.7341.2400.21000.5720.5717.315
very good7.4141.1450.6580.21000.21000.0.9.512
total11.6103.6233.1240.7570.9500.57120.43
FRlow1.3400.6580.21000.0.0.3701.4383.823
moderate3.8211.2410.7500.7490.0.0.9497.314
good10.2132.1291.9311.4350.9440.84917.39
very good9.3131.9330.9510.31000.7590.310013.310
total24.665.8173.7222.4271.9313.32441.72
GElow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.0.0.0.0.0.0.0.0.0.0.0.0.
very good2.3251.0570.0.0.0.0.0.0.41003.75
total2.3251.0570.0.0.0.0.0.0.41003.75
GLlow1.8331.0440.6580.6580.4710.4714.819
moderate0.7560.5570.6580.4710.8481.3374.219
good2.0280.6580.6570.21000.21000.8494.319
very good0.8490.8500.5550.0.0.0.0.0.2.128
total5.3172.9242.3261.2401.3372.52715.46
GRlow3.6235.6196.6172.8271.63518.51038.76
moderate31.5720.7914.9119.2145.11924.78106.13
good8.7156.5173.9221.6351.2419.01430.97
very good0.21000.0.0.0.0.0.0.0.0.0.0.2100
total44.1632.9725.4813.6127.81652.15175.82
JUlow1.8331.0441.0450.4700.4700.4714.919
moderate0.4710.4710.4710.6580.0.0.21001.930
good7.1151.6352.3280.4710.21000.47111.911
very good9.6121.8332.5270.8500.0.0.210014.99
total18.874.7196.2162.1290.6571.24133.52
LUlow0.8490.4710.9500.21000.0.0.4712.627
moderate1.5370.21000.21000.7570.21000.0.2.825
good10.8124.1213.8221.6350.4711.73522.37
very good10.1122.3280.6570.4710.0.0.0.13.410
total23.077.1155.5182.8260.6582.13141.22
NElow1.4380.9450.5720.0.0.0.0.21002.925
moderate4.6191.7330.5570.0.0.0.0.0.6.815
good10.4111.6361.1450.21000.0.0.47313.79
very good4.2200.3710.5580.0.0.0.0.0.5.118
total20.564.6192.7280.21000.0.0.66028.63
NWlow0.5680.8560.31000.0.0.0.1.2442.826
moderate0.6590.4720.31000.0.0.0.0.4721.833
good1.3401.2430.31000.0.0.0.0.21003.024
very good0.4720.31000.0.0.0.0.0.0.0.0.759
total2.9242.7260.8560.0.0.0.1.8348.27
OWlow3.6220.7500.7510.3690.6572.3288.213
moderate1.8330.4720.0.0.21000.21000.8503.323
good3.4230.6560.0.0.7580.21000.9495.815
very good0.9400.21000.4720.21000.0.0.0.1.731
total9.7111.9301.0411.4381.1443.92119.04
SGlow2.1330.4710.8500.6580.0.2.7286.617
moderate3.7242.0311.2410.7580.7571.93310.313
good13.0115.6182.5271.7350.6582.42925.77
very good7.6152.5271.2400.5570.21000.47112.311
total26.3710.5135.7183.5241.5387.41654.83
SHlow0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good3.3221.0440.6570.0.0.21000.21005.416
very good4.3182.0290.4710.0.0.0.0.0.6.812
total7.8103.0221.0440.0.0.21000.210012.33
SOlow1.5360.8511.0450.7580.7580.6595.318
moderate0.21000.5580.21000.0.0.0.0.0.1.045
good6.3161.9321.3400.3710.4720.0.10.312
very good11.1113.1241.4380.0.0.0.0.210016.08
total19.276.4164.0221.0451.1450.85132.52
SZlow1.0451.0450.4710.0.0.8502.3285.518
moderate3.3231.1410.4710.6580.4710.4716.116
good7.0152.2291.7351.0451.0451.63514.49
very good1.4370.4710.6580.4710.0.0.0.2.924
total12.6104.8193.0252.0312.2304.32029.04
TGlow0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good2.5261.0411.1420.0.0.0.0.0.4.518
very good12.282.3260.9450.0.0.0.0.210015.76
total14.963.3212.0290.0.0.0.0.210020.53
TIlow0.0.0.21000.8500.8500.21003.7235.618
moderate4.7203.4235.3195.1195.41930.2754.25
good9.7146.2186.1183.3254.72032.3762.34
very good0.21000.5720.0.0.0.0.0.0.6571.341
total14.61110.31412.2129.21410.31366.84123.42
URlow1.0440.8500.0.0.4710.0.1.6343.821
moderate1.5350.8500.0.0.6580.4690.8504.020
good3.5221.0430.4711.1400.6571.0447.613
very good0.4690.21000.0.0.21000.0.0.0.0.850
total6.4152.8250.4712.2271.0433.52316.35
VDlow4.6204.0220.8501.0450.21001.43812.012
moderate9.5146.8174.3212.4281.8333.92328.87
good17.4108.0153.1251.7330.8502.42933.56
very good16.1102.5271.8311.7320.6581.04523.77
total47.6521.4910.1136.9163.4248.61597.92
VSlow2.4292.4292.4293.1253.42411.91325.58
moderate19.5910.61310.2145.8189.41428.3783.73
good1.5350.8500.4710.5580.21000.4713.822
very good0.9450.21000.21000.4710.0.0.21001.831
total24.4813.91113.1129.81413.01240.76114.82
ZGlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.6560.0.0.0.0.0.0.0.0.0.0.656
good2.3200.6560.6570.0.0.0.0.21003.815
very good1.1390.21000.11000.0.0.0.0.0.1.533
total4.1130.8480.7500.0.0.0.0.21005.95
ZHlow0.4700.21000.0.0.0.0.0.0.0.0.757
moderate0.21000.21000.0.0.0.0.0.0.0.0.471
good10.2132.4291.3401.0450.4720.0.15.310
very good25.565.0202.0310.21000.21000.0.33.05
total36.547.7153.4241.2410.6580.0.49.42
Switzerlandlow36.8725.2921.51013.51211.21354.66162.73
moderate105.6458.9644.8631.2826.68101.24368.32
good182.2365.2541.6719.91014.41257.55380.82
very good190.4339.9720.9108.0162.1324.821266.22
total515.01189.23128.7472.7554.26218.231178.01
© WSL, Swiss National Forest Inventory, 22.06.2020 #802756/269088
NFI3
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
time of last treatment (classes of 10 years)
less than 10 years ago11-20 years ago21-30 years ago31-40 years ago41-50 years agoover 50 years agototal
cantonsite quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGlow1.4350.0.0.4710.4700.21000.4712.725
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good9.2131.6330.7500.4710.4700.0.12.311
very good27.163.2231.1400.7490.21000.210032.54
total37.844.8182.1281.4340.7500.55847.52
AIlow0.0.0.21000.3690.21000.0.0.21000.942
moderate0.3730.3720.21000.3690.0.0.4711.531
good1.3300.4530.3690.11000.0.0.0.2.120
very good0.5550.0.0.3730.11000.0.0.0.0.940
total2.1230.8381.2350.7430.0.0.6575.48
ARlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.21000.0.0.0.0.4680.753
good3.5181.5301.1370.3690.3710.0.6.710
very good0.3710.4720.3720.0.0.0.0.0.1.041
total3.8171.9271.6310.3690.3710.4688.36
BElow6.2173.1232.6262.6252.3285.31822.08
moderate16.1108.5145.2184.3202.4276.51643.05
good33.379.9136.4172.1291.3382.22955.25
very good36.067.7154.5201.6330.0.1.14150.95
total91.6329.3718.7910.6126.01715.011171.11
BL/BSlow1.0450.8501.2400.21000.21000.0.3.423
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good3.0251.8321.1400.21000.4720.5716.914
very good7.6131.3370.8500.21000.21000.0.10.211
total11.693.8213.1230.6570.9500.57120.53
FRlow1.3370.5580.3710.0.0.3701.2383.821
moderate3.6201.4350.7500.7490.0.0.8497.114
good10.0122.2271.9301.3350.8440.74916.98
very good9.8112.0290.7500.21000.5580.47113.78
total24.766.1163.6212.2271.7313.12341.42
GElow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.0.0.0.0.0.0.0.0.0.0.0.0.
very good2.1270.9570.0.0.0.0.41000.41003.75
total2.1270.9570.0.0.0.0.41000.41003.75
GLlow1.6331.0410.5580.6580.4720.5584.618
moderate0.8490.5570.5590.4720.6501.2344.019
good2.3240.5580.5580.21000.21001.1404.817
very good1.1400.8450.5550.0.0.0.0.0.2.425
total5.8152.9232.0271.1411.2382.82315.76
GRlow3.4235.4186.4162.6261.63318.4937.86
moderate30.9720.8914.8119.5135.51825.38106.93
good8.7145.9174.4201.4351.1418.71430.27
very good0.21000.0.0.0.0.0.0.0.0.0.0.2100
total43.2632.0725.7813.6118.11452.45175.01
JUlow1.6330.9440.9450.4700.4700.6584.718
moderate0.4710.5580.3710.5580.0.0.11001.829
good7.0151.8312.3270.4710.21000.55712.210
very good9.3122.0292.3270.7500.0.0.55814.79
total18.375.1175.8161.9300.5571.73133.42
LUlow0.8440.3710.7500.3710.0.0.3712.625
moderate1.2370.3710.7480.5570.21000.21003.121
good10.7113.9204.1191.4350.3711.43521.86
very good10.0112.2270.8440.3710.0.0.0.13.49
total22.766.8156.3152.6250.5581.92940.82
NElow1.5351.1410.4720.0.0.0.0.4703.323
moderate4.4181.6330.5570.0.0.0.0.0.6.514
good10.8101.9311.0450.21000.0.0.47314.18
very good4.0200.3710.5580.0.0.0.0.0.4.818
total20.664.8182.4270.21000.0.0.75028.83
NWlow0.5680.7560.21000.0.0.21001.2402.724
moderate0.5580.4710.21000.0.0.0.0.4711.534
good1.8311.1430.4680.0.0.0.0.21003.520
very good0.4720.21000.0.0.0.0.0.0.0.0.658
total3.3212.3270.9480.0.0.21001.7328.36
OWlow3.7210.7500.6500.3690.6572.2278.112
moderate1.6330.3720.0.0.21000.21000.9443.322
good3.3220.8490.21000.6580.21001.0446.214
very good1.3350.21000.3720.21000.0.0.0.2.028
total10.0102.1291.2381.3381.0444.21919.64
SGlow1.9310.7500.7500.5580.0.2.5276.416
moderate3.2241.8311.9310.6580.6572.22910.312
good13.1115.6172.4261.7330.9452.42626.17
very good7.5142.3271.2370.5570.21000.55812.110
total25.7710.4126.2163.3231.7337.71554.93
SHlow0.21000.0.0.0.0.0.0.4720.0.0.658
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good3.0220.9430.5570.0.0.21000.21004.815
very good4.5172.0270.4710.0.0.0.0.0.6.812
total7.7102.9210.9430.0.0.6590.210012.23
SOlow1.5330.7500.9450.6580.6580.7515.018
moderate0.21000.4580.4710.0.0.0.0.0.1.140
good6.8142.0291.4370.3710.4720.0.10.911
very good10.4113.0221.7310.0.0.0.0.210015.48
total19.066.2154.4190.9450.9450.94532.42
SZlow1.0410.9450.3710.0.0.7502.1285.118
moderate3.1231.0400.5570.5580.3710.3715.916
good7.2142.4261.8311.1400.9451.43514.88
very good1.6320.4710.6580.4710.0.0.0.2.922
total13.094.8183.2232.0301.9303.92028.73
TGlow0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good2.5240.9410.9430.0.0.0.0.0.4.318
very good12.182.5241.0400.0.0.0.0.210015.86
total14.863.3201.9280.0.0.0.0.210020.23
TIlow0.0.0.21000.7500.9450.21004.0206.017
moderate4.7193.1235.3185.1185.41830.5754.24
good11.0125.7186.2173.5234.51930.9761.84
very good0.21000.4720.0.0.0.0.0.0.6571.141
total15.9109.41412.2129.51310.01366.04123.02
URlow0.9440.9440.0.0.3710.0.1.8313.919
moderate1.6330.7500.0.0.7500.4700.7504.119
good3.4200.9430.4711.2370.5571.1407.613
very good0.4700.21000.0.0.4710.0.0.0.0.944
total6.3142.7240.4712.6250.9433.62116.65
VDlow4.8193.6221.1411.1410.3711.43512.411
moderate9.8136.8164.4202.2291.8313.82128.87
good17.297.3154.6191.8310.7502.32833.86
very good15.1102.3271.8301.8310.7501.14122.87
total46.8519.9911.9116.9163.6228.61497.82
VSlow2.3282.3282.1292.9253.42311.61224.58
moderate19.1910.71210.3137.4158.61428.3784.33
good1.7310.9450.5580.5580.21000.3714.120
very good0.8450.21000.21000.3710.21000.21001.829
total24.0814.01113.01111.11212.21140.36114.72
ZGlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.6560.0.0.4680.0.0.0.0.0.1.040
good2.3200.6560.6560.0.0.0.0.21003.615
very good1.1390.21000.11000.0.0.0.0.0.1.432
total3.9130.8481.1390.0.0.0.0.21006.05
ZHlow0.4700.21000.0.0.0.0.0.0.0.0.657
moderate0.21000.21000.0.0.0.0.0.0.0.0.471
good10.2122.5261.4370.9450.4710.0.15.49
very good25.264.6192.1300.4700.21000.0.32.55
total36.047.6143.4231.3370.6580.0.48.92
Switzerlandlow36.2724.3920.4913.81111.71254.76161.23
moderate102.5459.3546.6632.9726.08102.14369.32
good183.3362.9545.0619.5913.71155.55380.02
very good188.6339.1721.197.9152.5295.119264.42
total510.61185.73133.1374.1553.96217.521174.90
© WSL, Swiss National Forest Inventory, 22.06.2020 #802757/269089
NFI3
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: canton
unit: 1000 ha
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state2004/06
time of last treatment (classes of 10 years)
less than 10 years ago11-20 years ago21-30 years ago31-40 years ago41-50 years agoover 50 years agototal
cantonsite quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGlow1.4370.0.0.4710.4700.0.0.4712.627
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good9.8131.8330.4700.4710.4700.0.12.811
very good27.463.0251.0440.6570.21000.210032.35
total38.544.8191.8321.4370.6580.65847.72
AIlow0.0.0.21000.21000.21000.0.0.21000.848
moderate0.21000.4720.21000.21000.0.0.4711.436
good1.7290.3670.4680.21000.0.0.0.2.520
very good0.21000.0.0.21000.21000.0.0.0.0.658
total2.1260.9421.0410.7490.0.0.6575.310
ARlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.31000.0.0.0.0.31000.567
good3.7171.7301.0390.0.0.21000.0.6.510
very good0.3710.4730.4720.0.0.0.0.0.1.141
total4.0172.1271.6330.0.0.21000.31008.16
BElow6.6173.1253.0262.5282.7278.81526.88
moderate17.5107.5165.5194.4212.6288.41546.16
good33.4710.8135.5192.4291.6353.42457.25
very good36.568.0164.5211.8330.0.1.24152.15
total94.1329.5818.61011.2137.01721.99182.21
BL/BSlow1.0450.8501.3400.21000.21000.0.3.623
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good3.2251.7341.2400.21000.5720.5717.315
very good7.4141.1450.6580.21000.21000.21009.811
total11.6103.6233.1240.7570.9500.85720.73
FRlow1.3400.6580.21000.0.0.3702.0324.421
moderate3.8211.2410.7500.7490.0.1.1447.414
good10.2132.1291.9311.4350.9441.04517.69
very good9.3131.9330.9510.31000.7590.310013.310
total24.665.8173.7222.4271.9314.42142.82
GElow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.0.0.0.0.0.0.0.0.0.0.0.0.
very good2.3251.0570.0.0.0.0.0.0.6753.97
total2.3251.0570.0.0.0.0.0.0.6753.97
GLlow2.0311.2410.6580.8500.6582.7267.914
moderate0.9470.5570.8500.4710.9441.3374.818
good2.0281.1400.8500.21000.21001.4375.716
very good0.8490.8500.5550.0.0.0.0.0.2.128
total5.7163.6212.7251.4371.7325.41720.54
GRlow3.6235.6197.6164.2224.82027.9853.76
moderate31.7721.5916.71012.0137.51631.18120.53
good8.7156.5174.3211.6351.24110.01432.37
very good0.21000.0.0.0.0.0.0.0.0.0.0.2100
total44.3633.6728.6817.81013.41269.05206.71
JUlow1.8331.0441.0450.4700.4700.4714.919
moderate0.4710.4710.4710.6580.0.0.21001.930
good7.1151.6352.3280.4710.21000.47111.911
very good9.6121.8332.5270.8500.0.0.210014.99
total18.874.7196.2162.1290.6571.24133.52
LUlow0.8490.4710.9500.21000.0.0.6582.826
moderate1.5370.21000.21000.7570.21000.0.2.825
good10.8124.1213.8221.6350.4712.52923.17
very good10.1122.3280.6570.6570.0.0.0.13.610
total23.077.1155.5183.0250.6583.12542.42
NElow1.4380.9450.5720.0.0.0.0.21002.925
moderate4.7191.7330.5570.0.0.0.0.0.7.015
good10.4111.6361.1450.21000.0.0.47313.79
very good4.2200.3710.5580.0.0.0.0.0.5.118
total20.764.6192.7280.21000.0.0.66028.73
NWlow0.5680.8560.31000.0.0.0.1.2442.826
moderate0.6590.4720.31000.0.0.0.0.4721.833
good1.3401.2430.31000.0.0.0.0.4673.222
very good0.4720.31000.0.0.0.0.0.0.0.0.759
total2.9242.7260.8560.0.0.0.2.0328.46
OWlow3.6220.9450.7510.3690.6572.5278.512
moderate1.8330.6590.0.0.21000.21000.8503.523
good3.4230.6560.0.0.7580.5681.1446.314
very good0.9400.21000.4720.21000.0.0.0.1.731
total9.7112.3281.0411.4381.3404.32020.03
SGlow2.1330.4711.0450.8500.0.4.4218.615
moderate3.9232.3301.4380.7580.7573.22612.212
good13.0115.7182.7261.7350.6583.32427.17
very good7.6152.7261.2400.5570.21000.47112.511
total26.5711.1126.3173.7231.53811.31360.43
SHlow0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good3.3221.0440.6570.0.0.21000.21005.416
very good4.3182.0290.4710.0.0.0.0.0.6.812
total7.8103.0221.0440.0.0.21000.210012.33
SOlow1.5360.8511.0450.7580.7580.6595.318
moderate0.21000.5580.21000.0.0.0.0.0.1.045
good6.3161.9321.3400.3710.4720.0.10.312
very good11.1113.1241.4380.0.0.0.0.210016.08
total19.276.4164.0221.0451.1450.85132.52
SZlow1.0451.2410.4710.0.0.8502.3285.718
moderate3.3231.4380.4710.6580.4710.6576.616
good7.3152.2291.7351.0451.2411.63515.09
very good1.4370.4710.6580.4710.0.0.4713.322
total13.0105.2193.0252.0312.4294.91930.53
TGlow0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good2.5261.0411.1420.0.0.0.0.0.4.518
very good12.282.3260.9450.0.0.0.0.210015.76
total14.963.3212.0290.0.0.0.0.210020.53
TIlow0.0.1.0452.6282.4290.8504.62011.413
moderate4.9204.2217.2166.9177.61640.9671.84
good10.6136.6176.3183.5245.11935.5667.74
very good0.21000.5720.0.0.0.0.0.0.9491.538
total15.71112.31216.21112.81213.51281.93152.41
URlow1.0441.2410.4710.4710.6583.0256.616
moderate1.5350.8500.21000.6580.6572.5276.216
good3.5221.1390.8501.1400.6572.0309.111
very good0.4690.21000.0.0.21000.0.0.0.0.850
total6.4153.3231.4382.2271.8337.51522.65
VDlow4.6204.2210.8501.0450.21002.32913.212
moderate9.7146.8174.7202.4281.8334.12229.67
good17.4108.0153.1251.7330.8503.02634.16
very good16.1102.5271.8311.7320.6581.24123.97
total47.8521.6910.5136.9163.42410.513100.71
VSlow2.6282.4293.4243.7234.62114.11230.77
moderate19.5910.61310.6136.61711.81232.3791.43
good1.5350.8500.4710.5580.21000.4713.822
very good0.9450.21000.21000.4710.0.0.21001.831
total24.6813.91114.51111.31316.61046.95127.72
ZGlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.6560.0.0.0.0.0.0.0.0.0.0.656
good2.3200.6560.6570.0.0.0.0.21003.815
very good1.1390.21000.11000.0.0.0.0.0.1.533
total4.1130.8480.7500.0.0.0.0.21005.95
ZHlow0.4700.21000.0.0.0.0.0.0.0.0.757
moderate0.21000.21000.0.0.0.0.0.0.0.0.471
good10.2132.4291.3401.0450.4720.0.15.310
very good25.565.0202.0310.21000.21000.0.33.05
total36.547.7153.4241.2410.6580.0.49.42
Switzerlandlow37.4727.0926.1918.11017.41178.35204.33
moderate107.0461.2550.4637.0734.37127.54417.42
good183.7366.7542.9720.11015.41167.35396.12
very good190.6340.1720.9108.2162.1326.119268.02
total518.81195.03140.2483.5569.25279.221285.80
© WSL, Swiss National Forest Inventory, 22.06.2020 #802758/269090
NFI3
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest
grid: 1.4 x 1.4 km grid
state2004/06
time of last treatment (classes of 10 years)
less than 10 years ago11-20 years ago21-30 years ago31-40 years ago41-50 years agoover 50 years agototal
cantonsite quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGlow1.4370.0.0.4710.4700.0.0.4712.627
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good9.8131.8330.4700.4710.4700.0.12.811
very good27.463.0251.0440.6570.21000.210032.35
total38.544.8191.8321.4370.6580.65847.72
AIlow0.0.0.21000.21000.21000.0.0.21000.848
moderate0.21000.4720.21000.21000.0.0.4711.436
good1.7290.3670.4680.21000.0.0.0.2.520
very good0.21000.0.0.21000.21000.0.0.0.0.658
total2.1260.9421.0410.7490.0.0.6575.310
ARlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.31000.0.0.0.0.31000.567
good3.7171.7301.0390.0.0.21000.0.6.510
very good0.3710.4730.4720.0.0.0.0.0.1.141
total4.0172.1271.6330.0.0.21000.31008.16
BElow6.6173.1252.8272.3292.5286.61724.09
moderate17.3107.5165.3194.4212.4297.41644.46
good33.2710.6135.5192.4291.4382.62855.85
very good36.368.0164.5211.8330.0.1.24151.95
total93.5329.3818.11011.0136.41717.910176.11
BL/BSlow1.0450.8501.3400.21000.21000.0.3.623
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good3.2251.7341.2400.21000.5720.5717.315
very good7.4141.1450.6580.21000.21000.0.9.512
total11.6103.6233.1240.7570.9500.57120.43
FRlow1.3400.6580.21000.0.0.3701.6364.022
moderate3.8211.2410.7500.7490.0.0.9497.314
good10.2132.1291.9311.4350.9440.84917.39
very good9.3131.9330.9510.31000.7590.310013.310
total24.665.8173.7222.4271.9313.52441.93
GElow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.0.0.0.0.0.0.0.0.0.0.0.0.
very good2.3251.0570.0.0.0.0.0.0.41003.75
total2.3251.0570.0.0.0.0.0.0.41003.75
GLlow2.0311.2410.6580.8500.6581.7326.915
moderate0.7560.5570.8500.4710.9441.3374.618
good2.0281.0440.8500.21000.21001.0445.117
very good0.8490.8500.5550.0.0.0.0.0.2.128
total5.5173.5222.7251.4371.7324.02018.75
GRlow3.6235.6197.2164.0224.62126.8851.76
moderate31.5721.5916.31111.8137.31628.18116.53
good8.7156.5174.1221.6351.2419.21431.37
very good0.21000.0.0.0.0.0.0.0.0.0.0.2100
total44.1633.6727.6817.41013.01264.05199.72
JUlow1.8331.0441.0450.4700.4700.4714.919
moderate0.4710.4710.4710.6580.0.0.21001.930
good7.1151.6352.3280.4710.21000.47111.911
very good9.6121.8332.5270.8500.0.0.210014.99
total18.874.7196.2162.1290.6571.24133.52
LUlow0.8490.4710.9500.21000.0.0.6582.826
moderate1.5370.21000.21000.7570.21000.0.2.825
good10.8124.1213.8221.6350.4711.73522.37
very good10.1122.3280.6570.4710.0.0.0.13.410
total23.077.1155.5182.8260.6582.33041.42
NElow1.4380.9450.5720.0.0.0.0.21002.925
moderate4.6191.7330.5570.0.0.0.0.0.6.815
good10.4111.6361.1450.21000.0.0.47313.79
very good4.2200.3710.5580.0.0.0.0.0.5.118
total20.564.6192.7280.21000.0.0.66028.63
NWlow0.5680.8560.31000.0.0.0.1.2442.826
moderate0.6590.4720.31000.0.0.0.0.4721.833
good1.3401.2430.31000.0.0.0.0.21003.024
very good0.4720.31000.0.0.0.0.0.0.0.0.759
total2.9242.7260.8560.0.0.0.1.8348.27
OWlow3.6220.7500.7510.3690.6572.5278.413
moderate1.8330.6590.0.0.21000.21000.8503.523
good3.4230.6560.0.0.7580.21000.9495.815
very good0.9400.21000.4720.21000.0.0.0.1.731
total9.7112.1291.0411.4381.1444.12019.44
SGlow2.1330.4711.0450.6580.0.3.5247.616
moderate3.7242.3301.4380.7580.7572.72811.513
good13.0115.6182.5271.7350.6582.42925.77
very good7.6152.5271.2400.5570.21000.47112.311
total26.3710.7136.1173.5241.5389.01557.13
SHlow0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good3.3221.0440.6570.0.0.21000.21005.416
very good4.3182.0290.4710.0.0.0.0.0.6.812
total7.8103.0221.0440.0.0.21000.210012.33
SOlow1.5360.8511.0450.7580.7580.6595.318
moderate0.21000.5580.21000.0.0.0.0.0.1.045
good6.3161.9321.3400.3710.4720.0.10.312
very good11.1113.1241.4380.0.0.0.0.210016.08
total19.276.4164.0221.0451.1450.85132.52
SZlow1.0451.0450.4710.0.0.8502.3285.518
moderate3.3231.1410.4710.6580.4710.4716.116
good7.0152.2291.7351.0451.0451.63514.49
very good1.4370.4710.6580.4710.0.0.0.2.924
total12.6104.8193.0252.0312.2304.32029.04
TGlow0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good2.5261.0411.1420.0.0.0.0.0.4.518
very good12.282.3260.9450.0.0.0.0.210015.76
total14.963.3212.0290.0.0.0.0.210020.53
TIlow0.0.1.0452.4292.4290.4714.02110.213
moderate4.9204.2216.9176.1187.41632.9762.44
good10.2146.4186.3183.5244.72032.5763.74
very good0.21000.5720.0.0.0.0.0.0.6571.341
total15.31112.11315.61112.01312.51270.14137.62
URlow1.0441.2410.21000.4710.4712.8266.017
moderate1.5350.8500.21000.6580.6571.4385.018
good3.5221.1390.6581.1400.6571.4378.312
very good0.4690.21000.0.0.21000.0.0.0.0.850
total6.4153.3231.0452.2271.6345.61820.16
VDlow4.6204.2210.8501.0450.21001.63512.412
moderate9.5146.8174.7202.4281.8333.92329.27
good17.4108.0153.1251.7330.8502.42933.56
very good16.1102.5271.8311.7320.6581.04523.77
total47.6521.6910.5136.9163.4248.81598.72
VSlow2.6282.4293.4243.7234.62113.11229.78
moderate19.5910.61310.6136.41710.01428.9786.03
good1.5350.8500.4710.5580.21000.4713.822
very good0.9450.21000.21000.4710.0.0.21001.831
total24.6813.91114.51111.01314.81142.56121.32
ZGlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.6560.0.0.0.0.0.0.0.0.0.0.656
good2.3200.6560.6570.0.0.0.0.21003.815
very good1.1390.21000.11000.0.0.0.0.0.1.533
total4.1130.8480.7500.0.0.0.0.21005.95
ZHlow0.4700.21000.0.0.0.0.0.0.0.0.757
moderate0.21000.21000.0.0.0.0.0.0.0.0.471
good10.2132.4291.3401.0450.4720.0.15.310
very good25.565.0202.0310.21000.21000.0.33.05
total36.547.7153.4241.2410.6580.0.49.42
Switzerlandlow37.4726.7925.1917.51116.41170.05193.13
moderate105.8460.9649.4635.8731.98110.04393.92
good182.8365.9542.3720.11014.41258.75384.22
very good190.4339.9720.9108.0162.1324.821266.22
total516.41193.53137.7481.5564.75243.521237.41
© WSL, Swiss National Forest Inventory, 22.06.2020 #802759/269091
NFI3
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
time of last treatment (classes of 10 years)
less than 10 years ago11-20 years ago21-30 years ago31-40 years ago41-50 years agoover 50 years agototal
cantonsite quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGlow1.4370.0.0.4710.4700.0.0.4712.627
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good9.8131.8330.4700.4710.4700.0.12.811
very good27.263.0251.0440.6570.21000.210032.15
total38.344.8191.8321.4370.6580.65847.52
AIlow0.0.0.21000.21000.21000.0.0.21000.848
moderate0.21000.4720.21000.21000.0.0.4711.436
good1.7290.3670.4680.21000.0.0.0.2.520
very good0.21000.0.0.21000.21000.0.0.0.0.658
total2.1260.9421.0410.7490.0.0.6575.310
ARlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.31000.0.0.0.0.31000.567
good3.7171.7301.0390.0.0.21000.0.6.510
very good0.3710.4730.4720.0.0.0.0.0.1.141
total4.0172.1271.6330.0.0.21000.31008.16
BElow6.6173.1252.8272.3292.4296.41723.69
moderate16.9107.3165.3194.4212.4297.01743.46
good32.4710.4145.5192.2301.4382.62854.65
very good35.978.0164.5211.6350.0.1.24151.35
total91.9328.9818.11010.6136.21817.310172.91
BL/BSlow1.0450.8501.3400.21000.21000.0.3.623
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good3.2251.7341.2400.21000.5720.5717.315
very good7.4141.1450.6580.21000.21000.0.9.512
total11.6103.6233.1240.7570.9500.57120.43
FRlow1.3400.6580.21000.0.0.3701.6364.022
moderate3.8211.2410.7500.7490.0.0.9497.314
good10.2132.1291.9311.3370.9440.65717.09
very good9.3131.9330.9510.31000.7590.310013.310
total24.665.8173.7222.2281.9313.32541.63
GElow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.0.0.0.0.0.0.0.0.0.0.0.0.
very good2.3251.0570.0.0.0.0.0.0.41003.75
total2.3251.0570.0.0.0.0.0.0.41003.75
GLlow2.0311.2410.6580.8500.6581.7326.915
moderate0.7560.5570.8500.4710.9441.3374.618
good2.0281.0440.8500.21000.21001.0445.117
very good0.8490.5580.5550.0.0.0.0.0.1.930
total5.5173.2232.7251.4371.7324.02018.55
GRlow3.6235.6197.2163.8234.62126.4851.16
moderate31.1721.1915.91111.6136.91727.38114.03
good8.7156.5173.7231.6351.2418.41530.17
very good0.21000.0.0.0.0.0.0.0.0.0.0.2100
total43.7633.2726.8817.01012.61262.05195.42
JUlow1.8331.0441.0450.4700.4700.4714.919
moderate0.4710.4710.4710.6580.0.0.21001.930
good7.1151.6352.3280.4710.21000.47111.911
very good9.4131.8332.5270.8500.0.0.210014.79
total18.674.7196.2162.1290.6571.24133.43
LUlow0.8490.4710.9500.21000.0.0.6582.826
moderate1.5370.21000.21000.7570.21000.0.2.825
good10.4123.9223.8221.6350.4711.73521.77
very good10.1122.3280.6570.4710.0.0.0.13.410
total22.676.9165.5182.8260.6582.33040.82
NElow1.4380.9450.5720.0.0.0.0.21002.925
moderate4.4201.7330.4700.0.0.0.0.0.6.515
good10.2111.6361.1450.21000.0.0.47313.59
very good4.2200.3710.5580.0.0.0.0.0.5.118
total20.164.6192.5290.21000.0.0.66028.03
NWlow0.5680.8560.31000.0.0.0.1.2442.826
moderate0.6590.4720.31000.0.0.0.0.4721.833
good1.3401.2430.31000.0.0.0.0.21003.024
very good0.4720.31000.0.0.0.0.0.0.0.0.759
total2.9242.7260.8560.0.0.0.1.8348.27
OWlow3.6220.7500.7510.3690.6572.5278.413
moderate1.8330.6590.0.0.21000.21000.8503.523
good3.4230.6560.0.0.7580.21000.9495.815
very good0.9400.21000.4720.21000.0.0.0.1.731
total9.7112.1291.0411.4381.1444.12019.44
SGlow2.1330.4711.0450.6580.0.3.5247.616
moderate3.5252.3301.4380.7580.7572.72811.313
good12.4115.1192.5271.7350.6582.03224.47
very good7.6152.5271.2400.5570.21000.47112.311
total25.5710.3136.1173.5241.5388.61555.53
SHlow0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good3.3221.0440.6570.0.0.21000.21005.416
very good4.3182.0290.4710.0.0.0.0.0.6.812
total7.8103.0221.0440.0.0.21000.210012.33
SOlow1.5360.8511.0450.7580.7580.6595.318
moderate0.21000.5580.21000.0.0.0.0.0.1.045
good6.3161.7331.3400.3710.4720.0.10.112
very good11.0113.1241.4380.0.0.0.0.210015.88
total19.076.2164.0221.0451.1450.85132.12
SZlow0.8501.0450.4710.0.0.8502.1305.119
moderate3.3231.1410.4710.6580.4710.4716.116
good7.0152.2291.7351.0451.0451.63514.49
very good1.4370.4710.6580.4710.0.0.0.2.924
total12.4104.8193.0252.0312.2304.12128.54
TGlow0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good2.5260.8461.1420.0.0.0.0.0.4.418
very good12.282.3260.9450.0.0.0.0.0.15.56
total14.963.2222.0290.0.0.0.0.0.20.12
TIlow0.0.1.0452.4292.4290.4714.02110.213
moderate4.7204.2216.7176.1187.41632.7761.84
good10.2146.2186.3183.5244.72031.9762.94
very good0.21000.5720.0.0.0.0.0.0.6571.341
total15.11111.91315.41112.01312.51269.34136.22
URlow1.0441.2410.21000.4710.4712.8266.017
moderate1.5350.8500.21000.6580.6571.2414.818
good3.0231.1390.6581.1400.6571.4377.913
very good0.4690.21000.0.0.21000.0.0.0.0.850
total6.0153.3231.0452.2271.6345.41819.56
VDlow4.6204.2210.6581.0450.21001.43812.012
moderate9.5146.2174.5212.4281.8333.72328.27
good17.3107.9153.1251.7330.6582.42932.96
very good15.9102.5271.8311.7320.6581.04523.57
total47.2520.8910.1136.9163.2258.41596.62
VSlow2.6282.4293.4243.7234.42113.11229.58
moderate19.5910.61310.6136.21710.01428.5785.43
good1.5350.8500.4710.5580.21000.4713.822
very good0.9450.21000.21000.4710.0.0.21001.831
total24.6813.91114.51110.81314.61142.16120.62
ZGlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.6560.0.0.0.0.0.0.0.0.0.0.656
good2.3200.6560.4710.0.0.0.0.21003.616
very good1.1390.21000.11000.0.0.0.0.0.1.533
total4.1130.8480.6590.0.0.0.0.21005.76
ZHlow0.4700.21000.0.0.0.0.0.0.0.0.757
moderate0.21000.21000.0.0.0.0.0.0.0.0.471
good10.2132.4291.3401.0450.4720.0.15.310
very good25.565.0202.0310.21000.21000.0.33.05
total36.547.7153.4241.2410.6580.0.49.42
Switzerlandlow37.2726.7924.9917.31116.01169.05191.13
moderate104.4459.7648.4635.4731.68107.84387.42
good180.1364.4541.7719.81014.21256.85377.02
very good189.3339.7720.9107.9162.1324.622264.42
total511.11190.53135.9480.3563.85238.231219.81
© WSL, Swiss National Forest Inventory, 22.06.2020 #802760/269092
NFI3
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest
grid: terrestrial grid NFI3
state2004/06
time of last treatment (classes of 10 years)
less than 10 years ago11-20 years ago21-30 years ago31-40 years ago41-50 years agoover 50 years agototal
cantonsite quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGlow1.4350.0.0.4710.4700.21000.4712.725
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good9.2131.6330.7500.4710.4700.0.12.311
very good27.163.2231.1400.7490.21000.210032.54
total37.844.8182.1281.4340.7500.55847.52
AIlow0.0.0.21000.3690.21000.0.0.21000.942
moderate0.3730.3720.21000.3690.0.0.4711.531
good1.3300.4530.3690.11000.0.0.0.2.120
very good0.5550.0.0.3730.11000.0.0.0.0.940
total2.1230.8381.2350.7430.0.0.6575.48
ARlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.21000.0.0.0.0.4680.753
good3.5181.5301.1370.3690.3710.0.6.710
very good0.3710.4720.3720.0.0.0.0.0.1.041
total3.8171.9271.6310.3690.3710.4688.36
BElow6.4163.1232.8252.9242.4276.71624.38
moderate16.1108.7145.4184.6192.6267.21544.65
good33.379.9136.4172.1291.3382.32855.35
very good36.067.7154.5201.6330.0.1.14150.95
total91.7329.5719.0911.3126.31617.310175.21
BL/BSlow1.0450.8501.2400.21000.21000.0.3.423
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good3.0251.8321.1400.21000.4720.5716.914
very good7.6131.3370.8500.21000.21000.0.10.211
total11.693.8213.1230.6570.9500.57120.53
FRlow1.3370.5580.3710.0.0.3701.4353.921
moderate3.6201.4350.7500.7490.0.0.8497.114
good10.0122.2271.9301.3350.8440.74916.98
very good9.8112.0290.7500.21000.5580.47113.78
total24.766.1163.6212.2271.7313.32341.62
GElow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.0.0.0.0.0.0.0.0.0.0.0.0.
very good2.1270.9570.0.0.0.0.41000.41003.75
total2.1270.9570.0.0.0.0.41000.41003.75
GLlow1.8311.2380.9450.7500.5581.7316.914
moderate0.8490.5570.7510.4720.8441.4334.518
good2.3240.9440.7500.21000.21001.3375.515
very good1.1400.8450.5550.0.0.0.0.0.2.425
total6.0153.4212.7241.3381.5334.41819.25
GRlow3.4235.4186.9163.7224.62027.0850.95
moderate30.9721.7916.31012.4127.41528.57117.23
good8.7145.9174.6191.4351.1419.01430.77
very good0.21000.0.0.0.0.0.0.0.0.0.0.2100
total43.2632.9727.8817.51013.01164.55199.01
JUlow1.6330.9440.9450.4700.4700.6584.718
moderate0.4710.5580.3710.5580.0.0.11001.829
good7.0151.8312.3270.4710.21000.55712.210
very good9.3122.0292.3270.7500.0.0.55814.79
total18.375.1175.8161.9300.5571.73133.42
LUlow0.8440.3710.7500.3710.0.0.7502.924
moderate1.2370.3710.7480.5570.21000.21003.121
good10.7113.9204.1191.4350.3711.43521.86
very good10.0112.2270.8440.3710.0.0.0.13.49
total22.766.8156.3152.6250.5582.32741.22
NElow1.5351.1410.4720.0.0.0.0.4703.323
moderate4.4181.6330.5570.0.0.0.0.0.6.514
good10.8101.9311.0450.21000.0.0.47314.18
very good4.0200.3710.5580.0.0.0.0.0.4.818
total20.664.8182.4270.21000.0.0.75028.83
NWlow0.5680.7560.21000.0.0.21001.2402.724
moderate0.5580.4710.21000.0.0.0.0.4711.534
good1.8311.1430.4680.0.0.0.0.21003.520
very good0.4720.21000.0.0.0.0.0.0.0.0.658
total3.3212.3270.9480.0.0.21001.7328.36
OWlow3.7210.7500.6500.3690.6572.4268.312
moderate1.6330.5590.0.0.21000.21000.9443.522
good3.3220.8490.21000.6580.21001.0446.214
very good1.3350.21000.3720.21000.0.0.0.2.028
total10.0102.2281.2381.3381.0444.31920.04
SGlow1.9310.7500.9450.5580.0.3.4237.515
moderate3.2242.0302.1300.6580.6572.92511.412
good13.1115.6172.4261.7330.9452.42626.17
very good7.5142.3271.2370.5570.21000.55812.110
total25.7710.6126.5163.3231.7339.31357.13
SHlow0.21000.0.0.0.0.0.0.4720.0.0.658
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good3.0220.9430.5570.0.0.21000.21004.815
very good4.5172.0270.4710.0.0.0.0.0.6.812
total7.7102.9210.9430.0.0.6590.210012.23
SOlow1.5330.7500.9450.6580.6580.7515.018
moderate0.21000.4580.4710.0.0.0.0.0.1.140
good6.8142.0291.4370.3710.4720.0.10.911
very good10.4113.0221.7310.0.0.0.0.210015.48
total19.066.2154.4190.9450.9450.94532.42
SZlow1.0410.9450.3710.0.0.7502.1285.118
moderate3.1231.0400.5570.5580.3710.3715.916
good7.2142.4261.8311.1400.9451.43514.88
very good1.6320.4710.6580.4710.0.0.0.2.922
total13.094.8183.2232.0301.9303.92028.73
TGlow0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good2.5240.9410.9430.0.0.0.0.0.4.318
very good12.182.5241.0400.0.0.0.0.210015.86
total14.863.3201.9280.0.0.0.0.210020.23
TIlow0.0.1.1412.1292.3280.3714.42010.213
moderate4.9193.8217.1166.0177.11533.1662.14
good11.5125.9176.3173.7224.51931.1763.04
very good0.21000.4720.0.0.0.0.0.0.6571.141
total16.61011.21215.51012.01212.01269.24136.52
URlow0.9441.2370.4710.3710.4712.8246.016
moderate1.6330.7500.4710.9450.7501.2385.516
good3.4201.1390.5581.2370.5571.4358.212
very good0.4700.21000.0.0.4710.0.0.0.0.944
total6.3143.2221.2382.8241.6325.51720.75
VDlow4.8193.8221.1411.1410.3711.83112.911
moderate9.8136.8164.8192.2291.8313.82129.17
good17.297.3154.6191.8310.7502.32833.86
very good15.1102.3271.8301.8310.7501.14122.87
total46.8520.1912.3116.9163.6229.01498.62
VSlow2.4272.3283.2233.4234.42013.01128.87
moderate19.1910.71210.6138.1149.11328.8786.53
good1.7310.9450.5580.5580.21000.3714.120
very good0.8450.21000.21000.3710.21000.21001.829
total24.1814.01114.51112.41213.91142.35121.22
ZGlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.6560.0.0.4680.0.0.0.0.0.1.040
good2.3200.6560.6560.0.0.0.0.21003.615
very good1.1390.21000.11000.0.0.0.0.0.1.432
total3.9130.8481.1390.0.0.0.0.21006.05
ZHlow0.4700.21000.0.0.0.0.0.0.0.0.657
moderate0.21000.21000.0.0.0.0.0.0.0.0.471
good10.2122.5261.4370.9450.4710.0.15.49
very good25.264.6192.1300.4700.21000.0.32.55
total36.047.6143.4231.3370.6580.0.48.92
Switzerlandlow36.8725.9824.5817.31016.61070.75191.93
moderate102.6461.5551.4637.9730.97110.64394.82
good183.9363.6545.7619.7913.71156.75383.32
very good188.6339.1721.197.9152.5295.119264.42
total511.91190.13142.7382.8463.75243.221234.41
© WSL, Swiss National Forest Inventory, 22.06.2020 #802761/269093
NFI3
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: canton
unit: 1000 ha
unit of evaluation: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
time of last treatment (classes of 10 years)
less than 10 years ago11-20 years ago21-30 years ago31-40 years ago41-50 years agoover 50 years agototal
cantonsite quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGlow1.4370.0.0.4710.4700.0.0.4712.627
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good9.8131.8330.4700.4710.4700.0.12.811
very good27.263.0251.0440.6570.21000.210032.15
total38.344.8191.8321.4370.6580.65847.52
AIlow0.0.0.21000.21000.21000.0.0.21000.848
moderate0.21000.4720.21000.21000.0.0.4711.436
good1.7290.3670.4680.21000.0.0.0.2.520
very good0.21000.0.0.21000.21000.0.0.0.0.658
total2.1260.9421.0410.7490.0.0.6575.310
ARlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.31000.0.0.0.0.31000.567
good3.7171.7301.0390.0.0.21000.0.6.510
very good0.3710.4730.4720.0.0.0.0.0.1.141
total4.0172.1271.6330.0.0.21000.31008.16
BElow6.6173.1253.0262.5282.5288.41526.28
moderate17.1107.3165.5194.4212.6288.21545.36
good32.8710.6135.5192.2301.6353.22556.05
very good36.368.0164.5211.6350.0.1.24151.75
total92.9329.1818.61010.8136.81721.19179.21
BL/BSlow1.0450.8501.3400.21000.21000.0.3.623
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good3.2251.7341.2400.21000.5720.5717.315
very good7.4141.1450.6580.21000.21000.21009.811
total11.6103.6233.1240.7570.9500.85720.73
FRlow1.3400.6580.21000.0.0.3702.0324.421
moderate3.8211.2410.7500.7490.0.1.1447.414
good10.2132.1291.9311.3370.9440.85117.29
very good9.3131.9330.9510.31000.7590.310013.310
total24.665.8173.7222.2281.9314.22242.42
GElow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.0.0.0.0.0.0.0.0.0.0.0.0.
very good2.3251.0570.0.0.0.0.0.0.6753.97
total2.3251.0570.0.0.0.0.0.0.6753.97
GLlow2.0311.2410.6580.8500.6582.7267.914
moderate0.9470.5570.8500.4710.9441.3374.818
good2.0281.1400.8500.21000.21001.4375.716
very good0.8490.5580.5550.0.0.0.0.0.1.930
total5.7163.4222.7251.4371.7325.41720.34
GRlow3.6235.6197.6164.0224.82027.7853.36
moderate31.3721.1916.31111.8137.11730.58118.13
good8.7156.5174.1221.6351.2419.71431.87
very good0.21000.0.0.0.0.0.0.0.0.0.0.2100
total43.9633.2728.0817.41013.01267.95203.51
JUlow1.8331.0441.0450.4700.4700.4714.919
moderate0.4710.4710.4710.6580.0.0.21001.930
good7.1151.6352.3280.4710.21000.47111.911
very good9.4131.8332.5270.8500.0.0.210014.79
total18.674.7196.2162.1290.6571.24133.43
LUlow0.8490.4710.9500.21000.0.0.6582.826
moderate1.5370.21000.21000.7570.21000.0.2.825
good10.4123.9223.8221.6350.4712.33022.37
very good10.1122.3280.6570.6570.0.0.0.13.610
total22.676.9165.5183.0250.6582.92641.62
NElow1.4380.9450.5720.0.0.0.0.21002.925
moderate4.5191.7330.4700.0.0.0.0.0.6.615
good10.2111.6361.1450.21000.0.0.47313.59
very good4.2200.3710.5580.0.0.0.0.0.5.118
total20.364.6192.5290.21000.0.0.66028.23
NWlow0.5680.8560.31000.0.0.0.1.2442.826
moderate0.6590.4720.31000.0.0.0.0.4721.833
good1.3401.2430.31000.0.0.0.0.4673.222
very good0.4720.31000.0.0.0.0.0.0.0.0.759
total2.9242.7260.8560.0.0.0.2.0328.46
OWlow3.6220.9450.7510.3690.6572.5278.512
moderate1.8330.6590.0.0.21000.21000.8503.523
good3.4230.6560.0.0.7580.5680.9496.115
very good0.9400.21000.4720.21000.0.0.0.1.731
total9.7112.3281.0411.4381.3404.12019.84
SGlow2.1330.4711.0450.8500.0.4.4218.615
moderate3.7242.3301.4380.7580.7573.22612.012
good12.4115.3182.5271.7350.6583.32425.97
very good7.6152.7261.2400.5570.21000.47112.511
total25.7710.6136.1173.7231.53811.31359.03
SHlow0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good3.3221.0440.6570.0.0.21000.21005.416
very good4.3182.0290.4710.0.0.0.0.0.6.812
total7.8103.0221.0440.0.0.21000.210012.33
SOlow1.5360.8511.0450.7580.7580.6595.318
moderate0.21000.5580.21000.0.0.0.0.0.1.045
good6.3161.7331.3400.3710.4720.0.10.112
very good11.0113.1241.4380.0.0.0.0.210015.88
total19.076.2164.0221.0451.1450.85132.12
SZlow0.8501.2410.4710.0.0.8502.1305.218
moderate3.3231.4380.4710.6580.4710.6576.616
good7.1152.2291.7351.0451.2411.63514.89
very good1.4370.4710.6580.4710.0.0.4713.322
total12.6105.2193.0252.0312.4294.71929.93
TGlow0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good2.5260.8461.1420.0.0.0.0.0.4.418
very good12.282.3260.9450.0.0.0.0.0.15.56
total14.963.2222.0290.0.0.0.0.0.20.12
TIlow0.0.1.0452.6282.4290.8504.62011.413
moderate4.7204.2216.8176.9177.61639.9670.24
good10.6136.4186.3183.5245.11935.5667.54
very good0.21000.5720.0.0.0.0.0.0.9491.538
total15.51112.11315.81112.81213.51281.04150.61
URlow1.0441.2410.4710.4710.6583.0256.616
moderate1.5350.8500.21000.6580.6572.3286.016
good3.0231.1390.8501.1400.6572.0308.712
very good0.4690.21000.0.0.21000.0.0.0.0.850
total6.0153.3231.4382.2271.8337.31522.05
VDlow4.6204.2210.6581.0450.21002.13012.712
moderate9.7146.4174.5212.4281.8333.72328.67
good17.3107.9153.1251.7330.6583.02633.56
very good15.9102.5271.8311.7320.6581.24123.77
total47.4521.0910.1136.9163.2259.91498.52
VSlow2.6282.4293.4243.7234.42114.11230.57
moderate19.5910.61310.6136.41711.61331.5790.23
good1.5350.8500.4710.5580.21000.4713.822
very good0.9450.21000.21000.4710.0.0.21001.831
total24.6813.91114.51111.11316.21146.15126.32
ZGlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.6560.0.0.0.0.0.0.0.0.0.0.656
good2.3200.6560.6570.0.0.0.0.21003.815
very good1.1390.21000.11000.0.0.0.0.0.1.533
total4.1130.8480.7500.0.0.0.0.21005.95
ZHlow0.4700.21000.0.0.0.0.0.0.0.0.757
moderate0.21000.21000.0.0.0.0.0.0.0.0.471
good10.2132.4291.3401.0450.4720.0.15.310
very good25.565.0202.0310.21000.21000.0.33.05
total36.547.7153.4241.2410.6580.0.49.42
Switzerlandlow37.2727.0925.9917.91117.01177.25202.23
moderate105.7460.2649.2636.6733.78124.34409.72
good181.1365.1542.5719.81015.21166.35390.02
very good189.7339.9720.9108.1162.1325.919266.52
total513.61192.23138.4482.3568.05273.821268.40
© WSL, Swiss National Forest Inventory, 22.06.2020 #802762/269094
NFI4
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
time of last treatment (classes of 10 years)
n/aless than 10 years ago11-20 years ago21-30 years ago31-40 years ago41-50 years agoover 50 years agototal
cantonsite quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGlow0.0.1.4370.21000.0.0.21000.0.0.8502.627
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.9.4132.2300.21000.21000.4710.47112.811
very good0.210025.364.2211.6350.0.0.6570.210032.15
total0.210036.146.6161.8330.4701.0441.43747.52
AIlow0.0.0.0.0.21000.0.0.21000.21000.21000.848
moderate0.0.0.0.0.6580.0.0.21000.21000.4711.436
good0.0.0.9420.9420.21000.4680.21000.0.2.520
very good0.0.0.0.0.21000.0.0.21000.0.0.21000.658
total0.0.0.9421.9280.21001.0410.6570.8505.310
ARlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.21000.0.0.31000.0.0.31000.757
good0.0.2.8242.2251.1360.5550.0.0.21006.710
very good0.0.0.6590.3690.21000.0.0.0.0.0.1.141
total0.0.3.4212.7221.3330.7500.0.0.4738.46
BElow0.0.5.2194.6212.3292.2301.7336.81722.89
moderate0.0.15.8117.8166.7173.3242.9266.71743.26
good0.0.32.0711.4135.3193.3251.4383.52456.85
very good0.0.37.867.6163.0251.3400.6571.24151.55
total0.0.90.8331.3717.31010.1146.71718.110174.31
BL/BSlow0.0.1.2401.1440.4700.5700.21000.21003.623
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.3.6231.7350.9500.6580.21000.5677.514
very good0.0.6.1162.2310.4710.4710.0.0.5709.712
total0.0.10.9105.0191.7351.5370.4701.34320.83
FRlow0.0.1.6350.4720.4710.0.0.21001.2413.823
moderate0.0.3.6220.9441.0450.9440.21000.9497.514
good0.0.9.9133.7220.7491.1400.7500.94417.29
very good0.0.7.8152.9270.5721.1450.7590.310013.310
total0.0.23.078.0152.6273.1241.7333.32541.83
GElow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
very good0.0.2.7190.0.1.0570.0.0.0.0.0.3.75
total0.0.2.7190.0.1.0570.0.0.0.0.0.3.75
GLlow0.0.1.2401.2411.2410.4710.4711.6356.017
moderate0.0.0.9450.5690.5570.21000.6571.5344.219
good0.0.1.1391.4340.21001.0440.0.0.8494.518
very good0.0.1.2400.0.0.5570.21000.0.0.0.1.930
total0.0.4.4193.1242.5271.7311.1443.92116.66
GRlow0.0.4.2223.1256.4174.6213.02620.5941.96
moderate0.0.24.9821.0917.21011.6137.61627.48109.73
good0.0.8.5156.1183.4243.3241.6357.81530.67
very good0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
total0.0.37.6730.4727.0819.51012.21255.75182.51
JUlow0.0.1.2401.2401.0440.6580.0.1.0444.919
moderate0.0.0.4710.21000.21000.4710.6580.21001.930
good0.0.6.5163.0250.8501.2410.0.0.65711.911
very good0.0.9.8122.9251.1400.4710.4710.47015.09
total0.0.17.877.2153.1242.5271.0452.12933.72
LUlow0.0.1.0440.6580.5690.21000.21000.4712.826
moderate0.0.1.7350.4710.0.0.21000.21000.21002.825
good0.0.11.4115.7181.1401.6350.8501.34121.97
very good0.0.9.1133.5220.6570.0.0.0.0.0.13.210
total0.0.23.2710.2122.2292.0311.3401.93340.82
NElow0.0.1.8330.21000.21000.6590.0.0.21002.925
moderate0.0.5.3170.8510.21000.21000.0.0.0.6.515
good0.0.10.7112.2290.5580.0.0.21000.47314.09
very good0.0.4.4200.21000.3710.21000.0.0.0.5.118
total0.0.22.153.4231.2371.0450.21000.66028.53
NWlow0.0.0.7580.7570.5710.0.0.0.1.0493.025
moderate0.0.0.8560.6590.21000.0.0.0.0.21001.833
good0.0.0.9491.1440.5680.31000.0.0.21003.024
very good0.0.0.5710.21000.0.0.0.0.0.0.0.0.759
total0.0.2.9252.7271.2430.31000.0.1.3408.47
OWlow0.0.2.2282.0301.3380.3720.5592.3288.712
moderate0.0.0.9451.2410.21000.0.0.21001.2403.722
good0.0.2.9250.9490.21000.0.0.7581.4376.115
very good0.0.1.2370.4720.0.0.11000.21000.0.1.930
total0.0.7.2134.5191.7340.5581.6354.91920.44
SGlow0.0.1.3401.1450.4710.4710.8503.4257.416
moderate0.0.2.4303.0261.2411.5380.9502.43011.413
good0.0.11.4126.3173.2250.8501.1442.42925.27
very good0.0.8.5141.9310.7500.8500.21000.47012.511
total0.0.23.7812.2125.5183.4243.1268.51556.53
SHlow0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.3.4220.9490.8490.0.0.21000.21005.515
very good0.0.2.9243.1230.8490.0.0.0.0.0.6.812
total0.0.6.3134.2191.6330.0.0.21000.210012.53
SOlow0.0.2.0320.3710.4720.6590.7581.3415.318
moderate0.0.0.7580.3700.0.0.0.0.0.0.0.1.045
good0.0.5.7172.9250.21000.6590.4720.65910.312
very good0.0.11.2113.5230.7510.21000.21000.210016.08
total0.0.19.677.0151.3381.3381.2412.13132.62
SZlow0.0.1.0450.8500.6580.4710.21002.1305.119
moderate0.0.2.3282.3280.4690.3700.21000.6586.116
good0.0.6.7153.0251.1410.8501.1402.23015.09
very good0.0.0.6571.0440.6560.21000.4710.0.2.924
total0.0.10.6117.1152.8261.7331.9315.01929.14
TGlow0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.2.4250.5601.1420.4700.0.0.0.4.418
very good0.0.11.782.7250.9450.21000.0.0.210015.76
total0.0.14.263.2222.0290.7560.0.0.210020.32
TIlow0.0.0.6580.0.0.4711.0450.8504.0226.817
moderate0.0.4.1222.6283.6234.5215.71835.6656.15
good0.0.9.7146.2185.2205.5195.31931.1763.04
very good0.0.0.21000.21000.31000.0.0.0.0.9491.538
total0.0.14.6119.0159.51411.01311.81371.64127.42
URlow0.0.0.8490.4710.6580.4710.21001.6344.020
moderate0.0.1.7330.8500.6580.0.0.21001.0454.219
good0.0.2.3281.6311.0441.0440.5571.0447.513
very good0.0.0.4690.0.0.21000.21000.0.0.0.0.850
total0.0.5.2172.8232.5271.6350.9443.62216.55
VDlow0.0.5.2192.4291.8330.6580.8501.63512.412
moderate0.0.11.2134.6204.0223.0262.2303.02528.07
good0.210015.0118.7143.9222.0311.3382.42933.56
very good0.0.15.9102.8251.7330.4711.5351.24123.57
total0.210047.3518.51011.4135.9185.8188.11597.42
VSlow0.0.3.1261.6352.6282.4293.42414.71127.78
moderate0.0.21.9911.9127.6167.6167.31631.3787.63
good0.0.1.0450.8500.8500.6580.4710.5574.021
very good0.0.0.6580.5570.0.0.21000.4710.21001.831
total0.0.26.5814.71110.91310.81311.51346.75121.12
ZGlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.6560.0.0.0.0.0.0.0.0.0.0.656
good0.0.3.2180.11000.21000.0.0.0.0.21003.915
very good0.0.1.2350.21000.0.0.0.0.0.0.0.1.533
total0.0.5.190.4720.21000.0.0.0.0.21006.05
ZHlow0.0.0.7570.0.0.0.0.0.0.0.0.0.0.757
moderate0.0.0.21000.0.0.21000.0.0.0.0.0.0.471
good0.0.11.1122.3300.8500.9500.21000.47215.710
very good0.0.24.376.3172.4290.4710.21000.210033.85
total0.0.36.348.6143.4241.3400.4710.65850.51
Switzerlandlow0.0.36.6722.3921.01015.51113.31264.95173.63
moderate0.0.99.5459.7643.7734.1729.18112.84378.82
good0.2100172.4375.7533.6826.0916.71158.95383.52
very good0.2100184.1347.1617.6116.5185.5195.919266.82
total0.471492.61204.73115.9482.0564.55242.621202.71
© WSL, Swiss National Forest Inventory, 22.06.2020 #802763/269095
NFI3
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: canton
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI3
state2004/06
time of last treatment (classes of 10 years)
less than 10 years ago11-20 years ago21-30 years ago31-40 years ago41-50 years agoover 50 years agototal
cantonsite quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGlow1.4350.0.0.4710.4700.21000.4712.725
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good9.2131.6330.7500.4710.4700.0.12.311
very good27.163.2231.1400.7490.21000.210032.54
total37.844.8182.1281.4340.7500.55847.52
AIlow0.0.0.21000.3690.21000.0.0.21000.942
moderate0.3730.3720.21000.3690.0.0.4711.531
good1.3300.4530.3690.11000.0.0.0.2.120
very good0.5550.0.0.3730.11000.0.0.0.0.940
total2.1230.8381.2350.7430.0.0.6575.48
ARlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.21000.0.0.0.0.4680.753
good3.5181.5301.1370.3690.3710.0.6.710
very good0.3710.4720.3720.0.0.0.0.0.1.041
total3.8171.9271.6310.3690.3710.4688.36
BElow6.4163.1233.0243.1232.8258.81427.28
moderate16.5108.7145.6174.6193.0248.21446.65
good33.4710.3136.6162.1291.4353.22357.15
very good36.267.7154.5201.6330.0.1.14151.15
total92.5329.8719.6911.5127.21521.49181.91
BL/BSlow1.0450.8501.2400.21000.21000.0.3.423
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good3.0251.8321.1400.21000.4720.5716.914
very good7.6131.3370.8500.21000.21000.210010.410
total11.693.8213.1230.6570.9500.75820.73
FRlow1.3370.5580.3710.0.0.3701.8314.320
moderate3.6201.4350.7500.7490.0.1.3377.613
good10.0122.4261.9301.3350.8440.94417.38
very good9.8112.0290.7500.21000.5580.47113.78
total24.766.3153.6212.2271.7314.41942.92
GElow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.0.0.0.0.0.0.0.0.0.0.0.0.
very good2.1270.9570.0.0.0.0.41000.5753.96
total2.1270.9570.0.0.0.0.41000.5753.96
GLlow1.8311.2380.9450.7500.5582.6257.713
moderate1.0430.5570.7510.4720.8441.6314.917
good2.3241.0400.7500.21000.21001.6336.015
very good1.1400.8450.5550.0.0.0.0.0.2.425
total6.2153.6202.7241.3381.5335.81621.14
GRlow3.4235.4187.3153.9214.71928.2852.85
moderate31.1721.7916.61012.6127.81531.27120.93
good8.7145.9174.8191.4351.14110.11332.07
very good0.21000.0.0.0.0.0.0.0.0.0.0.2100
total43.4632.9728.7717.91013.61169.44205.91
JUlow1.6330.9440.9450.4700.5570.6584.818
moderate0.4710.5580.3710.5580.0.0.11001.829
good7.0151.8312.3270.4710.21000.55712.210
very good9.3122.0292.3270.7500.0.0.55814.79
total18.375.1175.8161.9300.7491.73133.62
LUlow0.8440.3710.7500.3710.0.0.7502.924
moderate1.2370.3710.7480.5570.21000.21003.121
good10.7113.9204.1191.4350.3712.12922.56
very good10.0112.2270.8440.5570.0.0.0.13.59
total22.766.8156.3152.7250.5583.02442.02
NElow1.5351.1410.4720.0.0.0.0.4703.323
moderate4.6181.6330.5570.0.0.0.0.0.6.714
good10.8101.9311.0450.21000.0.0.47314.18
very good4.0200.3710.5580.0.0.0.0.0.4.818
total20.854.8182.4270.21000.0.0.75028.93
NWlow0.5680.7560.21000.0.0.21001.3372.923
moderate0.5580.4710.21000.0.0.0.0.4711.534
good1.8311.1430.4680.0.0.0.0.3673.719
very good0.4720.21000.0.0.0.0.0.0.0.0.658
total3.3212.3270.9480.0.0.21002.0288.75
OWlow3.7210.8450.6500.3690.6572.4268.412
moderate1.6330.5590.0.0.21000.21000.9443.522
good3.3220.8490.21000.6580.4681.2406.613
very good1.3350.21000.3720.21000.0.0.0.2.028
total10.0102.4271.2381.3381.2404.51920.53
SGlow1.9310.7500.9450.7500.0.4.8199.013
moderate3.4232.0302.1300.6580.6573.32312.011
good13.1115.7172.6251.7330.9453.32227.36
very good7.5142.4261.2370.5570.21000.55812.210
total25.9710.9126.7163.5231.73311.91260.62
SHlow0.21000.0.0.0.0.0.0.4720.0.0.658
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good3.0220.9430.5570.0.0.21000.21004.815
very good4.5172.0270.4710.0.0.0.0.0.6.812
total7.7102.9210.9430.0.0.6590.210012.23
SOlow1.5330.7500.9450.6580.6580.7515.018
moderate0.21000.4580.4710.0.0.0.0.0.1.140
good6.8142.0291.4370.3710.4720.0.10.911
very good10.4113.0221.7310.0.0.0.0.210015.48
total19.066.2154.4190.9450.9450.94532.42
SZlow1.0411.1410.3710.0.0.7502.1285.317
moderate3.1231.2380.5570.5580.3710.5576.215
good7.5132.4261.8311.1401.1411.43515.38
very good1.6320.4710.6580.4710.0.0.4713.321
total13.395.1183.2232.0302.1294.51930.13
TGlow0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good2.5240.9410.9430.0.0.0.0.0.4.318
very good12.182.5241.0400.0.0.0.0.210015.86
total14.863.3201.9280.0.0.0.0.210020.23
TIlow0.0.1.1412.3282.3280.7505.21811.612
moderate4.9193.8217.4156.7167.31541.2671.34
good11.9126.1176.3173.7224.81934.1666.94
very good0.21000.4720.0.0.0.0.0.1.1401.733
total17.01011.41216.11012.71212.81181.73151.61
URlow0.9441.2370.5580.3710.5583.2236.715
moderate1.6330.7500.4710.9450.7502.2276.515
good3.4201.1390.7501.2370.5572.0299.011
very good0.4700.21000.0.0.4710.0.0.0.0.944
total6.3143.2221.6332.8241.8317.41423.14
VDlow4.8193.8221.1411.1410.3712.52713.611
moderate9.9136.8164.8192.2291.8314.02129.57
good17.297.3154.6191.8310.7502.92534.46
very good15.1102.3271.8301.8310.7501.23822.97
total47.0520.1912.3116.9163.62210.612100.41
VSlow2.4272.3283.2233.4234.42014.11129.97
moderate19.1910.71210.6138.31410.71232.4691.83
good1.7310.9450.5580.5580.21000.3714.120
very good0.8450.21000.21000.3710.21000.21001.829
total24.1814.01114.51112.51115.51046.95127.52
ZGlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.6560.0.0.4680.0.0.0.0.0.1.040
good2.3200.6560.6560.0.0.0.0.21003.615
very good1.1390.21000.11000.0.0.0.0.0.1.432
total3.9130.8481.1390.0.0.0.0.21006.05
ZHlow0.4700.21000.0.0.0.0.0.0.0.0.657
moderate0.21000.21000.0.0.0.0.0.0.0.0.471
good10.2122.5261.4370.9450.4710.0.15.49
very good25.264.6192.1300.4700.21000.0.32.55
total36.047.6143.4231.3370.6580.0.48.92
Switzerlandlow36.8726.2825.4817.91017.91079.85203.93
moderate103.9461.7552.2638.9733.47128.43418.52
good184.7364.6546.4619.7914.61165.35395.32
very good188.8339.3721.198.1152.5296.617266.52
total514.21191.83145.2384.6468.45280.221284.20
© WSL, Swiss National Forest Inventory, 22.06.2020 #802764/269096
NFI4
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest
grid: 1.4 x 1.4 km grid
state2009/17
time of last treatment (classes of 10 years)
n/aless than 10 years ago11-20 years ago21-30 years ago31-40 years ago41-50 years agoover 50 years agototal
cantonsite quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGlow0.0.1.4370.21000.0.0.21000.0.0.8502.627
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.9.4132.2300.21000.21000.4710.47112.811
very good0.210025.364.2211.6350.0.0.6570.210032.15
total0.210036.146.6161.8330.4701.0441.43747.52
AIlow0.0.0.0.0.21000.0.0.21000.21000.21000.848
moderate0.0.0.0.0.6580.0.0.21000.21000.4711.436
good0.0.0.9420.9420.21000.4680.21000.0.2.520
very good0.0.0.0.0.21000.0.0.21000.0.0.21000.658
total0.0.0.9421.9280.21001.0410.6570.8505.310
ARlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.21000.0.0.31000.0.0.31000.757
good0.0.2.8242.2251.1360.5550.0.0.21006.710
very good0.0.0.6590.3690.21000.0.0.0.0.0.1.141
total0.0.3.4212.7221.3330.7500.0.0.4738.46
BElow0.0.5.4195.0202.5282.2302.1308.01625.28
moderate0.0.16.0117.8166.7173.3243.5237.71645.06
good0.0.32.0711.4135.3193.3251.4383.72357.05
very good0.0.37.867.6163.0251.3400.6571.24151.55
total0.0.91.2331.7717.51010.1147.71620.510178.81
BL/BSlow0.0.1.2401.1440.4700.5700.21000.21003.623
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.3.6231.7350.9500.6580.21000.5677.514
very good0.0.6.1162.2310.4710.4710.0.0.5709.712
total0.0.10.9105.0191.7351.5370.4701.34320.83
FRlow0.0.1.6350.4720.4710.0.0.21001.4384.022
moderate0.0.3.6220.9441.0450.9440.21000.9497.514
good0.0.9.9133.7220.7491.1400.7500.94417.29
very good0.0.7.8152.9270.5721.1450.7590.310013.310
total0.0.23.078.0152.6273.1241.7333.52442.03
GElow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
very good0.0.2.7190.0.1.0570.0.0.0.0.0.3.75
total0.0.2.7190.0.1.0570.0.0.0.0.0.3.75
GLlow0.0.1.2401.6351.4380.4710.4713.0257.914
moderate0.0.0.9450.5690.7500.4710.6571.7324.818
good0.0.1.1391.4340.4711.1400.0.1.0445.117
very good0.0.1.2400.0.0.5570.21000.0.0.0.1.930
total0.0.4.4193.5223.1242.1281.1445.61719.85
GRlow0.0.4.4213.5237.2175.8184.82030.9856.75
moderate0.0.25.3821.4918.01013.0129.61432.37119.63
good0.0.8.5156.1183.4243.3241.6358.01530.97
very good0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
total0.0.38.2731.2728.6822.1916.01171.25207.42
JUlow0.0.1.2401.2401.0440.6580.0.1.0444.919
moderate0.0.0.4710.21000.21000.4710.6580.21001.930
good0.0.6.5163.0250.8501.2410.0.0.65711.911
very good0.0.9.8122.9251.1400.4710.4710.47015.09
total0.0.17.877.2153.1242.5271.0452.12933.72
LUlow0.0.1.0440.6580.5690.21000.21000.4712.826
moderate0.0.1.7350.4710.0.0.21000.21000.21002.825
good0.0.11.4115.7181.1401.6350.8501.34121.97
very good0.0.9.3133.5220.6570.0.0.0.0.0.13.410
total0.0.23.4610.2122.2292.0311.3401.93341.02
NElow0.0.1.8330.21000.21000.6590.0.0.21002.925
moderate0.0.5.3170.8510.21000.21000.0.0.0.6.515
good0.0.10.7112.2290.5580.0.0.21000.47314.09
very good0.0.4.4200.21000.3710.21000.0.0.0.5.118
total0.0.22.153.4231.2371.0450.21000.66028.53
NWlow0.0.0.7580.7570.5710.0.0.0.1.0493.025
moderate0.0.0.8560.6590.21000.0.0.0.0.21001.833
good0.0.0.9491.1440.5680.31000.0.0.21003.024
very good0.0.0.5710.21000.0.0.0.0.0.0.0.0.759
total0.0.2.9252.7271.2430.31000.0.1.3408.47
OWlow0.0.2.4272.0301.3380.3720.5592.5279.112
moderate0.0.0.9451.2410.4710.0.0.21001.2403.921
good0.0.2.9250.9490.21000.0.0.7581.4376.115
very good0.0.1.2370.4720.0.0.11000.21000.0.1.930
total0.0.7.4134.5191.9320.5581.6355.11821.04
SGlow0.0.1.3401.5380.8500.6580.8504.4219.414
moderate0.0.2.4303.0261.2411.5380.9503.02612.012
good0.0.11.4126.3173.2250.8501.1442.42925.27
very good0.0.8.5141.9310.7500.8500.21000.47012.511
total0.0.23.7812.6125.9183.6233.12610.11459.03
SHlow0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.3.4220.9490.8490.0.0.21000.21005.515
very good0.0.2.9243.1230.8490.0.0.0.0.0.6.812
total0.0.6.3134.2191.6330.0.0.21000.210012.53
SOlow0.0.2.0320.3710.4720.6590.7581.3415.318
moderate0.0.0.7580.3700.0.0.0.0.0.0.0.1.045
good0.0.5.7172.9250.21000.6590.4720.65910.312
very good0.0.11.2113.5230.7510.21000.21000.210016.08
total0.0.19.677.0151.3381.3381.2412.13132.62
SZlow0.0.1.0450.8500.6580.6580.21002.1305.318
moderate0.0.2.3282.3280.4690.3700.21000.6586.116
good0.0.6.7153.0251.1410.8501.1402.23015.09
very good0.0.0.6571.0440.6560.21000.4710.0.2.924
total0.0.10.6117.1152.8262.0311.9315.01929.34
TGlow0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.2.4250.5601.1420.4700.0.0.0.4.418
very good0.0.11.782.7250.9450.21000.0.0.210015.76
total0.0.14.263.2222.0290.7560.0.0.210020.32
TIlow0.0.0.6580.0.1.6353.0261.6354.82011.613
moderate0.0.4.5212.8274.2216.3176.71739.5664.04
good0.0.9.9146.6175.5195.7195.51931.5764.74
very good0.0.0.21000.21000.31000.0.0.0.0.9491.538
total0.0.15.2119.61411.61315.01113.71276.74141.82
URlow0.0.0.8491.0451.2410.8500.21002.8266.816
moderate0.0.1.7331.2411.0450.21000.21001.4385.617
good0.0.2.3281.6311.0441.2400.5571.1407.913
very good0.0.0.4690.0.0.21000.21000.0.0.0.0.850
total0.0.5.2173.8213.4232.4280.9445.41821.16
VDlow0.0.5.2192.4292.0320.6580.8501.83312.812
moderate0.0.11.2134.6204.2223.2252.2303.22528.67
good0.210015.0118.7143.9222.0311.3382.42933.56
very good0.0.15.9102.8251.7330.4711.5351.24123.57
total0.210047.3518.51011.8126.1185.8188.51598.42
VSlow0.0.3.1261.8332.8273.8234.02216.91032.47
moderate0.0.21.9912.1127.8158.0167.71632.1789.63
good0.0.1.0450.8500.8500.6580.4710.5574.021
very good0.0.0.6580.5570.0.0.21000.4710.21001.831
total0.0.26.5815.11111.31312.61212.51249.85127.82
ZGlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.6560.0.0.0.0.0.0.0.0.0.0.656
good0.0.3.2180.11000.21000.0.0.0.0.21003.915
very good0.0.1.2350.21000.0.0.0.0.0.0.0.1.533
total0.0.5.190.4720.21000.0.0.0.0.21006.05
ZHlow0.0.0.7570.0.0.0.0.0.0.0.0.0.0.757
moderate0.0.0.21000.0.0.21000.0.0.0.0.0.0.471
good0.0.11.1122.3300.8500.9500.21000.47215.710
very good0.0.24.376.3172.4290.4710.21000.210033.85
total0.0.36.348.6143.4241.3400.4710.65850.51
Switzerlandlow0.0.37.2724.7924.8920.91016.91183.85208.23
moderate0.0.100.5460.9646.3638.3733.18124.84403.82
good0.2100172.6376.1534.1826.5916.91160.15386.52
very good0.2100184.3347.1617.6116.5185.5195.919267.02
total0.471494.61208.73122.9492.2572.35274.621265.61
© WSL, Swiss National Forest Inventory, 22.06.2020 #802765/269097
NFI4
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
time of last treatment (classes of 10 years)
n/aless than 10 years ago11-20 years ago21-30 years ago31-40 years ago41-50 years agoover 50 years agototal
cantonsite quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGlow0.0.1.4370.21000.0.0.21000.0.0.8502.627
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.9.2132.2300.21000.21000.4710.47112.611
very good0.210024.764.2211.6350.0.0.6570.210031.55
total0.210035.346.6161.8330.4701.0441.43746.72
AIlow0.0.0.0.0.21000.0.0.21000.21000.21000.848
moderate0.0.0.0.0.6580.0.0.21000.21000.21001.238
good0.0.0.9420.9420.21000.4680.21000.0.2.520
very good0.0.0.0.0.21000.0.0.21000.0.0.21000.658
total0.0.0.9421.9280.21001.0410.6570.6585.19
ARlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.31000.0.0.31000.567
good0.0.2.6252.2251.1360.5550.0.0.21006.510
very good0.0.0.6590.3690.21000.0.0.0.0.0.1.141
total0.0.3.2222.5231.3330.7500.0.0.4738.16
BElow0.0.5.0204.4211.7332.0321.7335.02019.89
moderate0.0.15.4116.8176.3172.9262.7264.22138.46
good0.0.30.4710.8134.1223.1261.4382.72752.45
very good0.0.37.267.2163.0251.3400.6571.24150.55
total0.0.88.0429.2815.1119.3146.51713.112161.11
BL/BSlow0.0.1.2401.1440.4700.5700.21000.21003.623
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.3.2251.4370.9500.6580.21000.5676.815
very good0.0.5.7172.1320.4710.4710.0.0.5709.112
total0.0.10.1114.6201.7351.5370.4701.34319.64
FRlow0.0.1.6350.4720.4710.0.0.21001.0453.623
moderate0.0.3.4220.7490.6580.9440.21000.9496.615
good0.0.9.5133.7220.7491.1400.7500.75016.69
very good0.0.7.6152.9270.5720.9500.7590.310012.910
total0.0.22.277.8152.2302.9251.7332.92639.73
GElow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
very good0.0.2.3250.0.0.8660.0.0.0.0.0.3.113
total0.0.2.3250.0.0.8660.0.0.0.0.0.3.113
GLlow0.0.1.0441.2410.8500.21000.21000.8504.220
moderate0.0.0.8500.5690.5570.21000.6571.1403.721
good0.0.1.1391.4340.21000.8490.0.0.6574.119
very good0.0.1.2400.0.0.4690.21000.0.0.0.1.731
total0.0.4.0203.1241.9311.3340.9492.62713.87
GRlow0.0.3.4242.9263.8232.9261.83314.91129.77
moderate0.0.21.4918.41013.8129.4146.61718.81088.33
good0.0.6.9175.9183.0262.4291.6356.61726.38
very good0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
total0.0.31.7727.4820.5914.71110.01440.26144.52
JUlow0.0.1.2401.2401.0440.6580.0.0.8494.719
moderate0.0.0.4710.21000.21000.4710.6580.21001.930
good0.0.6.5163.0250.8501.2410.0.0.65711.911
very good0.0.9.6122.3281.1400.4710.4710.47014.39
total0.0.17.776.7163.1242.5271.0451.93132.83
LUlow0.0.1.0440.6580.5690.21000.21000.0.2.428
moderate0.0.1.7350.21000.0.0.21000.21000.21002.627
good0.0.11.2115.7180.9441.6350.6581.14421.27
very good0.0.9.1133.5220.6570.0.0.0.0.0.13.210
total0.0.23.0710.0122.0312.0311.1441.34039.43
NElow0.0.1.8330.21000.21000.6590.0.0.21002.925
moderate0.0.5.1180.8510.21000.21000.0.0.0.6.316
good0.0.10.3121.9310.5580.0.0.0.0.47313.210
very good0.0.4.4200.21000.21000.21000.0.0.0.4.918
total0.0.21.553.1241.0401.0450.0.0.66027.33
NWlow0.0.0.5710.5680.5710.0.0.0.0.7592.329
moderate0.0.0.5670.6590.21000.0.0.0.0.21001.535
good0.0.0.9491.1440.5680.31000.0.0.21003.024
very good0.0.0.31000.21000.0.0.0.0.0.0.0.0.472
total0.0.2.2302.5281.2430.31000.0.1.1447.29
OWlow0.0.2.2281.6350.9450.3720.5591.9317.414
moderate0.0.0.7511.0450.21000.0.0.21001.0443.124
good0.0.2.9250.9490.21000.0.0.7581.1425.815
very good0.0.1.0400.4720.0.0.11000.21000.0.1.731
total0.0.6.8133.9211.3380.5581.6354.12118.14
SGlow0.0.1.3401.1450.21000.21000.6581.6375.020
moderate0.0.1.7352.4301.0451.0450.5711.8358.415
good0.0.10.6135.9173.0250.8500.9502.03223.17
very good0.0.8.5141.7330.7500.8500.21000.47012.311
total0.0.22.2811.1134.9192.8262.2315.71848.84
SHlow0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.3.2230.9490.8490.0.0.21000.21005.416
very good0.0.2.9243.1230.8490.0.0.0.0.0.6.812
total0.0.6.1144.2191.6330.0.0.21000.210012.33
SOlow0.0.2.0320.3710.4720.6590.7581.3415.318
moderate0.0.0.7580.3700.0.0.0.0.0.0.0.1.045
good0.0.5.7172.5270.21000.6590.4720.4729.712
very good0.0.11.2113.3230.6590.21000.21000.210015.68
total0.0.19.676.4161.1411.3381.2411.93331.62
SZlow0.0.1.0450.4710.4710.4710.21001.5353.921
moderate0.0.2.3282.1290.4690.3700.21000.4715.717
good0.0.5.7172.6270.9450.8501.1401.83313.010
very good0.0.0.6571.0440.6560.21000.4710.0.2.924
total0.0.9.6126.1162.4281.7331.9313.72225.54
TGlow0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.2.4250.4731.1420.4700.0.0.0.4.319
very good0.0.11.392.7250.9450.21000.0.0.0.15.16
total0.0.13.973.1232.0290.7560.0.0.0.19.63
TIlow0.0.0.6580.0.0.0.0.0.0.21001.5352.329
moderate0.0.3.3242.2301.1411.6354.12228.8741.35
good0.0.8.5155.2204.0234.0234.72028.8755.24
very good0.0.0.21000.0.0.31000.0.0.0.0.6571.145
total0.0.12.7127.4165.4195.6199.11459.8499.92
URlow0.0.0.8490.4710.4720.21000.21001.2393.222
moderate0.0.1.0440.8500.6580.0.0.21001.0453.522
good0.0.2.2291.1390.6560.6560.5570.6565.615
very good0.0.0.21000.0.0.21000.21000.0.0.0.0.658
total0.0.4.1202.2261.8321.0430.9442.82512.96
VDlow0.0.4.8201.8331.4380.4710.6581.43710.413
moderate0.0.9.3144.0223.4242.6272.0312.62723.98
good0.210014.8118.5153.3241.3381.3382.23031.77
very good0.0.15.1102.4271.7330.4711.1411.04521.78
total0.210044.1516.7109.8144.7205.0197.11687.72
VSlow0.0.1.8331.4381.8331.4382.03211.21319.69
moderate0.0.19.1911.4136.0184.8205.51928.0774.83
good0.0.0.6580.8500.6580.21000.4710.5573.024
very good0.0.0.6580.5570.0.0.21000.21000.21001.632
total0.0.22.1914.1118.3156.5178.01540.0699.02
ZGlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.6560.0.0.0.0.0.0.0.0.0.0.656
good0.0.3.0180.11000.0.0.0.0.0.0.21003.416
very good0.0.1.1380.21000.0.0.0.0.0.0.0.1.335
total0.0.4.7100.4720.0.0.0.0.0.0.21005.48
ZHlow0.0.0.7570.0.0.0.0.0.0.0.0.0.0.757
moderate0.0.0.21000.0.0.21000.0.0.0.0.0.0.471
good0.0.10.4132.3300.8500.9500.21000.47214.910
very good0.0.23.776.1172.1310.4710.21000.210032.85
total0.0.35.048.4143.1251.3400.4710.65848.82
Switzerlandlow0.0.33.6820.01014.81210.8149.41446.26134.94
moderate0.0.87.6553.0634.5725.0923.8989.74313.62
good0.2100162.5371.4528.7821.61015.61152.36352.22
very good0.2100179.1344.8616.7116.3184.9205.320257.22
total0.471462.92189.2394.7463.7553.66193.531057.81
© WSL, Swiss National Forest Inventory, 22.06.2020 #802766/269098
NFI4
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
time of last treatment (classes of 10 years)
n/aless than 10 years ago11-20 years ago21-30 years ago31-40 years ago41-50 years agoover 50 years agototal
cantonsite quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGlow0.0.1.4370.21000.0.0.21000.0.0.8502.627
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.9.4132.2300.21000.21000.4710.47112.811
very good0.210025.364.2211.6350.0.0.6570.210032.15
total0.210036.146.6161.8330.4701.0441.43747.52
AIlow0.0.0.0.0.21000.0.0.21000.21000.21000.848
moderate0.0.0.0.0.6580.0.0.21000.21000.4711.436
good0.0.0.9420.9420.21000.4680.21000.0.2.520
very good0.0.0.0.0.21000.0.0.21000.0.0.21000.658
total0.0.0.9421.9280.21001.0410.6570.8505.310
ARlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.31000.0.0.31000.567
good0.0.2.6252.2251.1360.5550.0.0.21006.510
very good0.0.0.6590.3690.21000.0.0.0.0.0.1.141
total0.0.3.2222.5231.3330.7500.0.0.4738.16
BElow0.0.5.0204.6212.1302.2302.1307.61623.69
moderate0.0.15.6117.6166.5172.9263.5237.31643.46
good0.0.30.8711.2134.9203.3251.4383.12654.65
very good0.0.37.667.6163.0251.3400.6571.24151.35
total0.0.89.0330.9716.5109.7147.71619.110172.91
BL/BSlow0.0.1.2401.1440.4700.5700.21000.21003.623
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.3.4241.7350.9500.6580.21000.5677.315
very good0.0.5.9172.2310.4710.4710.0.0.5709.512
total0.0.10.5115.0191.7351.5370.4701.34320.43
FRlow0.0.1.6350.4720.4710.0.0.21001.4384.022
moderate0.0.3.6220.7491.0450.9440.21000.9497.314
good0.0.9.7133.7220.7491.1400.7500.94417.09
very good0.0.7.8152.9270.5721.1450.7590.310013.310
total0.0.22.877.8152.6273.1241.7333.52441.63
GElow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
very good0.0.2.7190.0.1.0570.0.0.0.0.0.3.75
total0.0.2.7190.0.1.0570.0.0.0.0.0.3.75
GLlow0.0.1.0441.6351.0440.4710.4712.5276.915
moderate0.0.0.9450.5690.5570.4710.6571.7324.618
good0.0.1.1391.4340.4711.1400.0.1.0445.117
very good0.0.1.2400.0.0.5570.21000.0.0.0.1.930
total0.0.4.2193.5222.5272.1281.1445.21818.55
GRlow0.0.4.2223.1255.2195.8184.62128.1851.16
moderate0.0.24.1920.8916.21113.0129.61430.38114.03
good0.0.7.9166.1183.4243.3241.6357.81530.17
very good0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
total0.0.36.3730.2724.8822.1915.81166.25195.42
JUlow0.0.1.2401.2401.0440.6580.0.1.0444.919
moderate0.0.0.4710.21000.21000.4710.6580.21001.930
good0.0.6.5163.0250.8501.2410.0.0.65711.911
very good0.0.9.6122.7261.1400.4710.4710.47014.79
total0.0.17.777.0153.1242.5271.0452.12933.43
LUlow0.0.1.0440.6580.5690.21000.21000.4712.826
moderate0.0.1.7350.4710.0.0.21000.21000.21002.825
good0.0.11.4115.7180.9441.6350.8501.34121.77
very good0.0.9.3133.5220.6570.0.0.0.0.0.13.410
total0.0.23.4610.2122.0312.0311.3401.93340.82
NElow0.0.1.8330.21000.21000.6590.0.0.21002.925
moderate0.0.5.3170.8510.21000.21000.0.0.0.6.515
good0.0.10.5111.9310.5580.0.0.21000.47313.59
very good0.0.4.4200.21000.3710.21000.0.0.0.5.118
total0.0.21.953.1241.2371.0450.21000.66028.03
NWlow0.0.0.7580.5680.5710.0.0.0.1.0492.826
moderate0.0.0.8560.6590.21000.0.0.0.0.21001.833
good0.0.0.9491.1440.5680.31000.0.0.21003.024
very good0.0.0.5710.21000.0.0.0.0.0.0.0.0.759
total0.0.2.9252.5281.2430.31000.0.1.3408.27
OWlow0.0.2.2281.9310.9450.3720.5592.5278.413
moderate0.0.0.7511.2410.4710.0.0.21001.0443.523
good0.0.2.9250.9490.21000.0.0.7581.1425.815
very good0.0.1.0400.4720.0.0.11000.21000.0.1.731
total0.0.6.8134.4201.5360.5581.6354.71919.44
SGlow0.0.1.3401.1450.21000.6580.8503.5247.616
moderate0.0.2.1322.8271.2411.5380.7583.02611.313
good0.0.11.2126.3173.0250.8501.1442.03224.47
very good0.0.8.5141.7330.7500.8500.21000.47012.311
total0.0.23.2811.9125.1193.6232.8278.91555.53
SHlow0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.3.2230.9490.8490.0.0.21000.21005.416
very good0.0.2.9243.1230.8490.0.0.0.0.0.6.812
total0.0.6.1144.2191.6330.0.0.21000.210012.33
SOlow0.0.2.0320.3710.4720.6590.7581.3415.318
moderate0.0.0.7580.3700.0.0.0.0.0.0.0.1.045
good0.0.5.7172.6260.21000.6590.4720.65910.112
very good0.0.11.2113.3230.7510.21000.21000.210015.88
total0.0.19.676.6161.3381.3381.2412.13132.12
SZlow0.0.1.0450.8500.6580.4710.21002.1305.119
moderate0.0.2.3282.3280.4690.3700.21000.6586.116
good0.0.6.5162.8261.1410.8501.1402.03114.49
very good0.0.0.6571.0440.6560.21000.4710.0.2.924
total0.0.10.4126.9152.8261.7331.9314.72028.54
TGlow0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.2.4250.5601.1420.4700.0.0.0.4.418
very good0.0.11.782.7250.9450.21000.0.0.0.15.56
total0.0.14.263.2222.0290.7560.0.0.0.20.12
TIlow0.0.0.6580.0.1.2412.8271.4384.32110.213
moderate0.0.4.5212.8274.2215.9186.51738.0661.84
good0.0.9.7146.2185.2205.5195.51930.9762.94
very good0.0.0.21000.21000.31000.0.0.0.0.6571.341
total0.0.15.0119.21510.81314.21213.31273.74136.22
URlow0.0.0.8490.4711.0450.8500.21002.8266.017
moderate0.0.1.5350.8500.8500.21000.21001.4384.818
good0.0.2.3281.6311.0441.2400.5571.1407.913
very good0.0.0.4690.0.0.21000.21000.0.0.0.0.850
total0.0.5.0172.8233.0252.4280.9445.41819.56
VDlow0.0.5.0202.2301.8330.6580.8501.63512.012
moderate0.0.11.0134.4214.2223.2252.2303.22528.27
good0.210015.0118.7143.7231.8331.3382.23032.96
very good0.0.15.9102.8251.7330.4711.5351.24123.57
total0.210046.9518.11011.4135.9185.8188.11596.62
VSlow0.0.2.6281.6352.2303.4243.62316.11129.58
moderate0.0.21.5912.1126.8167.4166.91730.7785.43
good0.0.0.8500.8500.8500.6580.4710.5573.822
very good0.0.0.6580.5570.0.0.21000.4710.21001.831
total0.0.25.5814.9119.71411.61311.31347.55120.62
ZGlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.6560.0.0.0.0.0.0.0.0.0.0.656
good0.0.3.0180.11000.21000.0.0.0.0.21003.616
very good0.0.1.2350.21000.0.0.0.0.0.0.0.1.533
total0.0.4.9100.4720.21000.0.0.0.0.21005.76
ZHlow0.0.0.7570.0.0.0.0.0.0.0.0.0.0.757
moderate0.0.0.21000.0.0.21000.0.0.0.0.0.0.471
good0.0.10.8132.3300.8500.9500.21000.47215.310
very good0.0.23.976.1172.1310.4710.21000.210033.05
total0.0.35.648.4143.1251.3400.4710.65849.42
Switzerlandlow0.0.35.6722.2919.61020.11016.11177.75191.13
moderate0.0.97.6458.9642.9736.9731.88119.24387.42
good0.2100168.5374.9532.7826.1916.91157.65377.02
very good0.2100183.1346.3617.4116.5185.5195.519264.42
total0.471484.92202.23112.6489.5570.25260.021219.81
© WSL, Swiss National Forest Inventory, 22.06.2020 #802767/269099
NFI4
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: canton
unit: 1000 ha
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state2009/17
time of last treatment (classes of 10 years)
n/aless than 10 years ago11-20 years ago21-30 years ago31-40 years ago41-50 years agoover 50 years agototal
cantonsite quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGlow0.0.1.4370.21000.0.0.21000.0.0.8502.627
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.9.4132.2300.21000.21000.4710.47112.811
very good0.210025.364.2211.6350.0.0.6570.210032.15
total0.210036.146.6161.8330.4701.0441.43747.52
AIlow0.0.0.0.0.21000.0.0.21000.21000.21000.848
moderate0.0.0.0.0.6580.0.0.21000.21000.4711.436
good0.0.0.9420.9420.21000.4680.21000.0.2.520
very good0.0.0.0.0.21000.0.0.21000.0.0.21000.658
total0.0.0.9421.9280.21001.0410.6570.8505.310
ARlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.21000.0.0.31000.0.0.31000.757
good0.0.2.8242.2251.1360.5550.0.0.21006.710
very good0.0.0.6590.3690.21000.0.0.0.0.0.1.141
total0.0.3.4212.7221.3330.7500.0.0.4738.46
BElow0.21005.4195.0202.9262.2302.42910.41428.48
moderate0.0.16.2107.8166.7173.8233.5239.11547.16
good0.0.32.0711.6135.5193.3251.4384.12257.85
very good0.0.37.867.8163.2251.3400.6571.24151.95
total0.210091.4332.1718.31010.5147.91624.89185.21
BL/BSlow0.0.1.2401.1440.4700.5700.21000.21003.623
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.3.6231.7350.9500.6580.21000.5677.514
very good0.0.6.1162.2310.4710.4710.0.0.75610.011
total0.0.10.9105.0191.7351.5370.4701.53921.13
FRlow0.0.1.6350.4720.4710.0.0.21001.8334.421
moderate0.0.3.6220.9441.0450.9440.21001.1447.614
good0.0.9.9133.7220.7491.1400.7501.24117.49
very good0.0.8.0152.9270.5721.1450.7590.310013.510
total0.0.23.278.0152.6273.1241.7334.42143.02
GElow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
very good0.0.2.7190.0.1.0570.0.0.0.0.21003.97
total0.0.2.7190.0.1.0570.0.0.0.0.21003.97
GLlow0.0.1.2401.6351.4380.4710.4713.9218.913
moderate0.0.0.9450.7560.7500.4710.6571.7325.118
good0.0.1.1391.4340.6581.1400.0.1.6345.916
very good0.0.1.2400.0.0.5570.21000.0.0.21002.128
total0.0.4.4193.7223.3232.1281.1447.41421.94
GRlow0.0.5.0203.5237.2176.4174.82032.5759.55
moderate0.0.25.3821.4918.01013.2129.81435.67123.33
good0.0.8.5156.1183.4243.7231.6359.71433.07
very good0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
total0.0.38.8731.2728.6823.3916.21177.94216.01
JUlow0.0.1.2401.2401.0440.6580.0.1.0444.919
moderate0.0.0.4710.21000.21000.4710.6580.21001.930
good0.0.6.5163.0250.8501.2410.0.0.65711.911
very good0.0.9.8122.9251.1400.4710.4710.47015.09
total0.0.17.877.2153.1242.5271.0452.12933.72
LUlow0.0.1.0440.6580.5690.21000.21000.4712.826
moderate0.0.1.7350.4710.0.0.21000.21000.4713.025
good0.0.11.6115.7181.1401.6350.8501.63522.57
very good0.0.9.3133.5220.6570.0.0.21000.0.13.610
total0.0.23.6610.2122.2292.0311.5372.52842.02
NElow0.0.1.8330.21000.21000.6590.0.0.21002.925
moderate0.0.5.3171.0460.21000.21000.0.0.0.6.615
good0.0.10.7112.2290.5580.0.0.21000.47314.09
very good0.0.4.4200.21000.3710.21000.0.0.0.5.118
total0.0.22.153.5231.2371.0450.21000.66028.63
NWlow0.0.0.7580.7570.5710.0.0.0.1.0493.025
moderate0.0.0.8560.6590.21000.0.0.0.0.21001.833
good0.0.0.9491.1440.5680.31000.0.0.4673.222
very good0.0.0.5710.21000.0.0.0.0.0.0.0.0.759
total0.0.2.9252.7271.2430.31000.0.1.5368.66
OWlow0.0.2.4272.2281.5350.3720.5592.5279.412
moderate0.0.0.9451.2410.4710.0.0.21001.2403.921
good0.0.2.9250.9490.21000.0.0.7581.4376.115
very good0.0.1.2370.4720.0.0.11000.21000.0.1.930
total0.0.7.4134.7192.1300.5581.6355.11821.44
SGlow0.0.1.3401.5380.8500.6581.0454.82010.114
moderate0.0.2.4303.0261.2411.5380.9503.72412.612
good0.0.11.4126.3173.2250.8501.1443.72326.57
very good0.0.8.5141.9310.7501.0450.21000.47012.711
total0.0.23.7812.6125.9183.8233.22512.61261.93
SHlow0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.3.4220.9490.8490.0.0.21000.21005.515
very good0.0.2.9243.1230.8490.0.0.0.0.0.6.812
total0.0.6.3134.2191.6330.0.0.21000.210012.53
SOlow0.0.2.0320.3710.4720.6590.7581.3415.318
moderate0.0.0.7580.3700.0.0.0.0.0.0.0.1.045
good0.0.5.7172.9250.21000.6590.4720.65910.312
very good0.0.11.2113.5230.7510.21000.21000.210016.08
total0.0.19.677.0151.3381.3381.2412.13132.62
SZlow0.0.1.0450.8500.8500.6580.21002.3285.718
moderate0.0.2.6272.3280.4690.3700.21000.8506.616
good0.0.6.7153.0251.1410.8501.1402.23015.09
very good0.0.0.8501.0440.6560.21000.4710.21003.322
total0.0.11.0117.1152.9252.0311.9315.61830.53
TGlow0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.2.4250.5601.1420.4700.0.0.0.4.418
very good0.0.11.782.7250.9450.21000.0.0.210015.76
total0.0.14.263.2222.0290.7560.0.0.210020.32
TIlow0.0.0.6580.0.1.6353.2251.6356.01813.012
moderate0.0.4.5212.8274.4216.3177.41646.4571.84
good0.0.10.1146.6175.7195.7195.51935.4669.04
very good0.0.0.21000.21000.31000.0.0.0.0.9491.538
total0.0.15.4119.61412.01315.21114.51188.73155.41
URlow0.0.0.8491.0451.2411.0450.6583.5248.015
moderate0.0.1.7331.2411.0450.21000.4712.3286.815
good0.0.2.3281.6311.2401.2400.5571.8328.712
very good0.0.0.4690.0.0.21000.21000.0.0.0.0.850
total0.0.5.2173.8213.6232.6271.5357.51524.25
VDlow0.0.5.2192.4292.0320.6580.8502.52813.511
moderate0.0.11.2134.8204.2223.4242.2303.22529.07
good0.210015.0118.7143.9222.0311.3383.02634.16
very good0.0.15.9102.8251.7330.4711.5351.43823.77
total0.210047.3518.7911.8126.3175.81810.113100.32
VSlow0.0.3.3251.8332.8273.8234.22218.31034.27
moderate0.0.22.1912.1128.0158.0167.71637.7695.63
good0.0.1.0450.8500.8500.6580.4710.7504.221
very good0.0.0.6580.5570.0.0.21000.4710.21001.831
total0.0.26.9815.11111.51312.61212.71257.05135.82
ZGlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.6560.0.0.0.0.0.0.0.0.0.0.656
good0.0.3.4170.11000.21000.0.0.0.0.21004.014
very good0.0.1.2350.21000.0.0.0.0.0.0.0.1.533
total0.0.5.380.4720.21000.0.0.0.0.21006.14
ZHlow0.0.0.7570.0.0.0.0.0.0.0.0.0.0.757
moderate0.0.0.21000.0.0.21000.0.0.0.0.0.0.471
good0.0.11.1122.5290.8500.9500.21000.47215.910
very good0.0.24.376.3172.4290.4710.21000.210033.85
total0.0.36.348.7143.4241.3400.4710.65850.71
Switzerlandlow0.210038.0724.8925.6921.91017.91193.84222.13
moderate0.0.101.1461.4646.7639.1734.27144.23426.82
good0.2100173.2376.5534.9726.9916.91170.55399.02
very good0.2100184.7347.3617.8116.6175.6197.017269.22
total0.658496.91210.03125.0494.5474.75315.521317.10
© WSL, Swiss National Forest Inventory, 22.06.2020 #802768/269100
NFI4
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
time of last treatment (classes of 10 years)
n/aless than 10 years ago11-20 years ago21-30 years ago31-40 years ago41-50 years agoover 50 years agototal
cantonsite quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGlow0.0.1.4370.21000.0.0.21000.0.0.8502.627
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.9.4132.2300.21000.21000.4710.47112.811
very good0.210025.364.2211.6350.0.0.6570.210032.15
total0.210036.146.6161.8330.4701.0441.43747.52
AIlow0.0.0.0.0.21000.0.0.21000.21000.21000.848
moderate0.0.0.0.0.6580.0.0.21000.21000.4711.436
good0.0.0.9420.9420.21000.4680.21000.0.2.520
very good0.0.0.0.0.21000.0.0.21000.0.0.21000.658
total0.0.0.9421.9280.21001.0410.6570.8505.310
ARlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.31000.0.0.31000.567
good0.0.2.6252.2251.1360.5550.0.0.21006.510
very good0.0.0.6590.3690.21000.0.0.0.0.0.1.141
total0.0.3.2222.5231.3330.7500.0.0.4738.16
BElow0.0.5.0204.4211.9312.2301.7336.21821.49
moderate0.0.15.6117.6166.5172.9262.9266.21841.86
good0.0.30.8711.2134.9203.3251.4382.92654.45
very good0.0.37.667.6163.0251.3400.6571.24151.35
total0.0.89.0330.7716.3119.7146.71716.511168.91
BL/BSlow0.0.1.2401.1440.4700.5700.21000.21003.623
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.3.4241.7350.9500.6580.21000.5677.315
very good0.0.5.9172.2310.4710.4710.0.0.5709.512
total0.0.10.5115.0191.7351.5370.4701.34320.43
FRlow0.0.1.6350.4720.4710.0.0.21001.2413.823
moderate0.0.3.6220.7491.0450.9440.21000.9497.314
good0.0.9.7133.7220.7491.1400.7500.94417.09
very good0.0.7.8152.9270.5721.1450.7590.310013.310
total0.0.22.877.8152.6273.1241.7333.32541.43
GElow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
very good0.0.2.7190.0.1.0570.0.0.0.0.0.3.75
total0.0.2.7190.0.1.0570.0.0.0.0.0.3.75
GLlow0.0.1.0441.2411.0440.4710.21001.0454.819
moderate0.0.0.9450.5690.5570.21000.6571.5344.219
good0.0.1.1391.4340.21000.8490.0.0.8494.319
very good0.0.1.2400.0.0.5570.21000.0.0.0.1.930
total0.0.4.2193.1242.3281.5330.9493.32315.26
GRlow0.0.4.0223.1255.2194.6212.82718.11037.87
moderate0.0.23.7920.8915.61111.6137.21624.88103.73
good0.0.7.9166.1183.4243.1251.6357.61629.77
very good0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
total0.0.35.7730.2724.2919.31011.61350.56171.52
JUlow0.0.1.2401.2401.0440.6580.0.1.0444.919
moderate0.0.0.4710.21000.21000.4710.6580.21001.930
good0.0.6.5163.0250.8501.2410.0.0.65711.911
very good0.0.9.6122.7261.1400.4710.4710.47014.79
total0.0.17.777.0153.1242.5271.0452.12933.43
LUlow0.0.1.0440.6580.5690.21000.21000.21002.627
moderate0.0.1.7350.4710.0.0.21000.21000.21002.825
good0.0.11.4115.7180.9441.6350.8501.34121.77
very good0.0.9.1133.5220.6570.0.0.0.0.0.13.210
total0.0.23.2710.2122.0312.0311.3401.73540.42
NElow0.0.1.8330.21000.21000.6590.0.0.21002.925
moderate0.0.5.3170.8510.21000.21000.0.0.0.6.515
good0.0.10.5111.9310.5580.0.0.21000.47313.59
very good0.0.4.4200.21000.3710.21000.0.0.0.5.118
total0.0.21.953.1241.2371.0450.21000.66028.03
NWlow0.0.0.7580.5680.5710.0.0.0.1.0492.826
moderate0.0.0.8560.6590.21000.0.0.0.0.21001.833
good0.0.0.9491.1440.5680.31000.0.0.21003.024
very good0.0.0.5710.21000.0.0.0.0.0.0.0.0.759
total0.0.2.9252.5281.2430.31000.0.1.3408.27
OWlow0.0.2.2281.9310.9450.3720.5592.3288.213
moderate0.0.0.7511.2410.21000.0.0.21001.0443.323
good0.0.2.9250.9490.21000.0.0.7581.1425.815
very good0.0.1.0400.4720.0.0.11000.21000.0.1.731
total0.0.6.8134.4201.3380.5581.6354.52019.04
SGlow0.0.1.3401.1450.21000.4710.8502.7286.617
moderate0.0.1.9332.8271.0451.5380.5712.43010.014
good0.0.11.2126.3173.0250.8501.1442.03224.47
very good0.0.8.5141.7330.7500.8500.21000.47012.311
total0.0.23.0811.9124.9193.4242.6297.51653.33
SHlow0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.3.2230.9490.8490.0.0.21000.21005.416
very good0.0.2.9243.1230.8490.0.0.0.0.0.6.812
total0.0.6.1144.2191.6330.0.0.21000.210012.33
SOlow0.0.2.0320.3710.4720.6590.7581.3415.318
moderate0.0.0.7580.3700.0.0.0.0.0.0.0.1.045
good0.0.5.7172.6260.21000.6590.4720.65910.112
very good0.0.11.2113.3230.7510.21000.21000.210015.88
total0.0.19.676.6161.3381.3381.2412.13132.12
SZlow0.0.1.0450.8500.6580.4710.21002.1305.119
moderate0.0.2.3282.3280.4690.3700.21000.6586.116
good0.0.6.5162.8261.1410.8501.1402.03114.49
very good0.0.0.6571.0440.6560.21000.4710.0.2.924
total0.0.10.4126.9152.8261.7331.9314.72028.54
TGlow0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.2.4250.5601.1420.4700.0.0.0.4.418
very good0.0.11.782.7250.9450.21000.0.0.0.15.56
total0.0.14.263.2222.0290.7560.0.0.0.20.12
TIlow0.0.0.6580.0.0.4710.8500.4713.5235.618
moderate0.0.4.1222.6283.6233.9225.51933.5753.25
good0.0.9.5145.6195.0205.3195.31930.5761.24
very good0.0.0.21000.21000.31000.0.0.0.0.6571.341
total0.0.14.4118.4159.31410.01411.21368.14121.32
URlow0.0.0.8490.4710.6580.21000.21001.6343.821
moderate0.0.1.5350.8500.6580.0.0.21001.0454.020
good0.0.2.3281.5331.0441.0440.5570.8497.214
very good0.0.0.4690.0.0.21000.21000.0.0.0.0.850
total0.0.5.0172.6242.5271.4370.9443.42315.86
VDlow0.0.5.0202.2301.6350.6580.8501.43711.612
moderate0.0.11.0134.4214.0223.0262.2303.02527.67
good0.210015.0118.7143.7231.8331.3382.23032.96
very good0.0.15.9102.8251.7330.4711.5351.24123.57
total0.210046.9518.11011.0135.7185.8187.71595.62
VSlow0.0.2.6281.4382.2302.0323.02613.91225.18
moderate0.0.21.5911.9126.8166.8176.31729.9783.13
good0.0.0.8500.8500.8500.6580.4710.5573.822
very good0.0.0.6580.5570.0.0.21000.4710.21001.831
total0.0.25.5814.5119.7149.61410.11444.56113.82
ZGlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.6560.0.0.0.0.0.0.0.0.0.0.656
good0.0.3.0180.11000.21000.0.0.0.0.21003.616
very good0.0.1.2350.21000.0.0.0.0.0.0.0.1.533
total0.0.4.9100.4720.21000.0.0.0.0.21005.76
ZHlow0.0.0.7570.0.0.0.0.0.0.0.0.0.0.757
moderate0.0.0.21000.0.0.21000.0.0.0.0.0.0.471
good0.0.10.8132.3300.8500.9500.21000.47215.310
very good0.0.23.976.1172.1310.4710.21000.210033.05
total0.0.35.648.4143.1251.3400.4710.65849.42
Switzerlandlow0.0.35.4721.31018.01114.71212.11358.86160.33
moderate0.0.96.6458.5640.9732.3827.08106.04361.42
good0.2100168.3374.1532.4825.2916.71156.36373.12
very good0.2100182.9346.3617.4116.5185.5195.519264.22
total0.471483.32200.23108.6478.6561.26226.731159.11
© WSL, Swiss National Forest Inventory, 22.06.2020 #802769/269101
NFI4
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: canton
unit: 1000 ha
unit of evaluation: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
time of last treatment (classes of 10 years)
n/aless than 10 years ago11-20 years ago21-30 years ago31-40 years ago41-50 years agoover 50 years agototal
cantonsite quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGlow0.0.1.4370.21000.0.0.21000.0.0.8502.627
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.9.4132.2300.21000.21000.4710.47112.811
very good0.210025.364.2211.6350.0.0.6570.210032.15
total0.210036.146.6161.8330.4701.0441.43747.52
AIlow0.0.0.0.0.21000.0.0.21000.21000.21000.848
moderate0.0.0.0.0.6580.0.0.21000.21000.4711.436
good0.0.0.9420.9420.21000.4680.21000.0.2.520
very good0.0.0.0.0.21000.0.0.21000.0.0.21000.658
total0.0.0.9421.9280.21001.0410.6570.8505.310
ARlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.31000.0.0.31000.567
good0.0.2.6252.2251.1360.5550.0.0.21006.510
very good0.0.0.6590.3690.21000.0.0.0.0.0.1.141
total0.0.3.2222.5231.3330.7500.0.0.4738.16
BElow0.21005.0204.8202.5282.2302.4299.21426.28
moderate0.0.15.8117.6166.5173.2253.5238.71545.36
good0.0.31.0711.4135.1203.3251.4383.92356.05
very good0.0.37.667.8163.2251.3400.6571.24151.75
total0.210089.4331.5717.3109.9147.91622.99179.21
BL/BSlow0.0.1.2401.1440.4700.5700.21000.21003.623
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.3.4241.7350.9500.6580.21000.5677.315
very good0.0.5.9172.2310.4710.4710.0.0.7569.811
total0.0.10.5115.0191.7351.5370.4701.53920.73
FRlow0.0.1.6350.4720.4710.0.0.21001.8334.421
moderate0.0.3.6220.7491.0450.9440.21001.1447.414
good0.0.9.7133.7220.7491.1400.7501.24117.29
very good0.0.7.8152.9270.5721.1450.7590.310013.310
total0.0.22.877.8152.6273.1241.7334.42142.42
GElow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
very good0.0.2.7190.0.1.0570.0.0.0.0.21003.97
total0.0.2.7190.0.1.0570.0.0.0.0.21003.97
GLlow0.0.1.0441.6351.0440.4710.4713.5227.914
moderate0.0.0.9450.7560.5570.4710.6571.7324.818
good0.0.1.1391.4340.6581.1400.0.1.4375.716
very good0.0.1.2400.0.0.5570.21000.0.0.0.1.930
total0.0.4.2193.7222.7262.1281.1446.61520.34
GRlow0.0.4.2223.1255.2196.4174.62129.7853.36
moderate0.0.24.3920.8916.21113.2129.81433.87118.13
good0.0.7.9166.1183.4243.7231.6359.11431.87
very good0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
total0.0.36.5730.2724.8823.3916.01172.75203.51
JUlow0.0.1.2401.2401.0440.6580.0.1.0444.919
moderate0.0.0.4710.21000.21000.4710.6580.21001.930
good0.0.6.5163.0250.8501.2410.0.0.65711.911
very good0.0.9.6122.7261.1400.4710.4710.47014.79
total0.0.17.777.0153.1242.5271.0452.12933.43
LUlow0.0.1.0440.6580.5690.21000.21000.4712.826
moderate0.0.1.7350.4710.0.0.21000.21000.21002.825
good0.0.11.6115.7180.9441.6350.8501.63522.37
very good0.0.9.3133.5220.6570.0.0.21000.0.13.610
total0.0.23.6610.2122.0312.0311.5372.33041.62
NElow0.0.1.8330.21000.21000.6590.0.0.21002.925
moderate0.0.5.3171.0460.21000.21000.0.0.0.6.615
good0.0.10.5111.9310.5580.0.0.21000.47313.59
very good0.0.4.4200.21000.3710.21000.0.0.0.5.118
total0.0.21.953.3231.2371.0450.21000.66028.23
NWlow0.0.0.7580.5680.5710.0.0.0.1.0492.826
moderate0.0.0.8560.6590.21000.0.0.0.0.21001.833
good0.0.0.9491.1440.5680.31000.0.0.4673.222
very good0.0.0.5710.21000.0.0.0.0.0.0.0.0.759
total0.0.2.9252.5281.2430.31000.0.1.5368.46
OWlow0.0.2.2282.0300.9450.3720.5592.5278.512
moderate0.0.0.7511.2410.4710.0.0.21001.0443.523
good0.0.2.9250.9490.21000.0.0.7581.4376.115
very good0.0.1.0400.4720.0.0.11000.21000.0.1.731
total0.0.6.8134.5191.5360.5581.6354.91919.84
SGlow0.0.1.3401.1450.21000.6581.0454.4218.615
moderate0.0.2.4302.8271.2411.5380.7583.52512.012
good0.0.11.2126.3173.0250.8501.1443.52325.97
very good0.0.8.5141.7330.7501.0450.21000.47012.511
total0.0.23.5811.9125.1193.8233.02611.71259.03
SHlow0.0.0.0.0.21000.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.3.2230.9490.8490.0.0.21000.21005.416
very good0.0.2.9243.1230.8490.0.0.0.0.0.6.812
total0.0.6.1144.2191.6330.0.0.21000.210012.33
SOlow0.0.2.0320.3710.4720.6590.7581.3415.318
moderate0.0.0.7580.3700.0.0.0.0.0.0.0.1.045
good0.0.5.7172.6260.21000.6590.4720.65910.112
very good0.0.11.2113.3230.7510.21000.21000.210015.88
total0.0.19.676.6161.3381.3381.2412.13132.12
SZlow0.0.1.0450.8500.8500.4710.21002.1305.218
moderate0.0.2.6272.3280.4690.3700.21000.8506.616
good0.0.6.5163.0251.1410.8501.1402.23014.89
very good0.0.0.8501.0440.6560.21000.4710.21003.322
total0.0.10.8117.1152.9251.7331.9315.41829.93
TGlow0.0.0.21000.0.0.0.0.0.0.0.0.0.0.2100
moderate0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
good0.0.2.4250.5601.1420.4700.0.0.0.4.418
very good0.0.11.782.7250.9450.21000.0.0.0.15.56
total0.0.14.263.2222.0290.7560.0.0.0.20.12
TIlow0.0.0.6580.0.1.2413.2251.4385.01911.413
moderate0.0.4.5212.8274.4215.9187.41645.2570.24
good0.0.9.9146.6175.3195.7195.51934.5667.54
very good0.0.0.21000.21000.31000.0.0.0.0.9491.538
total0.0.15.2119.61411.21314.81114.31185.53150.61
URlow0.0.0.8490.4711.0451.0450.21003.2256.616
moderate0.0.1.5351.0440.8500.21000.21002.3286.016
good0.0.2.3281.6311.2401.2400.5571.8328.712
very good0.0.0.4690.0.0.21000.21000.0.0.0.0.850
total0.0.5.0173.0233.2242.6270.9447.31522.05
VDlow0.0.5.0202.2301.8330.6580.8502.32912.712
moderate0.0.11.0134.6204.2223.4242.2303.22528.67
good0.210015.0118.7143.7231.8331.3382.82633.56
very good0.0.15.9102.8251.7330.4711.5351.43823.77
total0.210046.9518.31011.4136.1185.8189.71498.52
VSlow0.0.2.8271.6352.2303.4243.62316.91030.57
moderate0.0.21.7912.1126.8167.4166.91735.3690.23
good0.0.0.8500.8500.8500.6580.4710.5573.822
very good0.0.0.6580.5570.0.0.21000.4710.21001.831
total0.0.25.9814.9119.71411.61311.31352.95126.32
ZGlow0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.6560.0.0.0.0.0.0.0.0.0.0.656
good0.0.3.2170.11000.21000.0.0.0.0.21003.815
very good0.0.1.2350.21000.0.0.0.0.0.0.0.1.533
total0.0.5.190.4720.21000.0.0.0.0.21005.95
ZHlow0.0.0.7570.0.0.0.0.0.0.0.0.0.0.757
moderate0.0.0.21000.0.0.21000.0.0.0.0.0.0.471
good0.0.10.8132.3300.8500.9500.21000.47215.310
very good0.0.23.976.1172.1310.4710.21000.210033.05
total0.0.35.648.4143.1251.3400.4710.65849.42
Switzerlandlow0.210035.8722.5920.11021.31016.51185.95202.23
moderate0.0.98.7459.7643.1737.5733.08137.73409.72
good0.2100169.3375.6533.5826.7916.91167.85390.02
very good0.2100183.3346.5617.6116.6175.6196.618266.52
total0.658487.11204.33114.3492.1572.05298.021268.40
© WSL, Swiss National Forest Inventory, 22.06.2020 #802770/269102
NFI1
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
time of last treatment (classes of 10 years)site quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/alow0.0.0.0.0.0.0.21000.0.0.0.0.2100
moderate0.8500.6580.0.0.0.0.4710.21002.032
good0.8500.21000.0.0.21000.0.0.0.1.241
very good0.4710.0.0.0.0.4710.0.0.0.0.850
total2.0320.8500.0.0.7500.4710.21004.122
less than 10 years agolow17.21113.1125.4192.9266.1180.210044.97
moderate20.0924.8811.21316.21036.176.916115.24
good92.7448.4635.661.1419.01412.013198.83
very good170.6314.61110.3130.21000.0.0.0.195.73
total300.42100.9362.5420.5951.2519.010554.61
11-20 years agolow5.5195.0203.4243.4243.2250.85021.210
moderate5.51914.6113.52312.81212.4125.21954.06
good21.4916.61110.5130.8503.4249.21461.95
very good32.183.5253.3240.6580.0.0.65740.07
total64.5539.6620.8917.41019.1915.811177.23
21-30 years agolow3.9223.3251.2413.0263.4240.65815.311
moderate1.4385.5193.22514.1119.6146.61740.47
good8.5154.4224.6210.4711.7357.11726.79
very good6.3180.4711.0450.21000.0.0.0.7.916
total20.11013.61210.01417.71014.61114.21190.25
31-40 years agolow1.7334.3222.0312.6283.0260.0.13.612
moderate0.6583.2252.0319.0145.0207.51627.28
good2.8272.4292.3290.21001.83311.91221.59
very good1.4380.4710.4710.21000.0.0.6573.026
total6.51710.4146.71711.9129.81420.0965.35
41-50 years agolow0.6581.2410.6581.0441.9310.4715.619
moderate0.21001.6350.8503.7232.2307.01615.511
good0.0.1.7331.5350.21000.0.6.1189.514
very good1.0450.21000.0.0.21000.0.0.0.1.338
total1.7334.8202.9265.0194.12213.51231.98
over 50 years agolow2.9266.9174.8206.51710.0142.32833.48
moderate1.8335.6192.62719.099.21421.9960.25
good6.1183.0264.5210.21002.92616.11132.98
very good5.9180.9500.4710.0.0.0.0.0.7.217
total16.81116.41112.31225.7822.1940.36133.74
totallow31.8833.7717.31019.6927.684.221134.24
moderate30.4755.9523.2874.8374.9455.25314.52
good132.2376.8459.143.02418.9962.34352.42
very good217.6220.0915.5101.6320.0.1.341256.02
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 22.06.2020 #802771/269103
NFI1
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
time of last treatment (classes of 10 years)site quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/alow0.0.0.0.0.0.0.21000.0.0.0.0.2100
moderate0.8500.6580.0.0.0.0.4710.21002.032
good0.8500.21000.0.0.21000.0.0.0.1.241
very good0.4710.0.0.0.0.4710.0.0.0.0.850
total2.0320.8500.0.0.7500.4710.21004.122
less than 10 years agolow17.41113.5125.4192.9266.3170.210045.76
moderate20.6925.0811.41317.21037.167.316118.64
good94.2450.5637.461.1419.41413.312206.03
very good173.4315.41110.7130.21000.0.0.0.199.73
total305.61104.5364.9421.4952.8520.89570.11
11-20 years agolow5.5195.0203.8234.0223.2250.85022.39
moderate5.51915.0113.92213.61112.8125.41956.26
good21.8917.41011.2130.9453.6239.61464.55
very good33.073.5253.5230.6580.0.0.65741.27
total65.9540.8622.5919.1919.7916.310184.23
21-30 years agolow3.9223.4241.2413.2253.4240.65815.711
moderate1.4386.3173.22514.1119.8146.81641.67
good8.5154.8215.2190.4711.9337.31628.18
very good6.5170.4711.0450.21000.0.0.0.8.116
total20.31015.01110.61317.91015.01114.61193.44
31-40 years agolow1.7334.9202.0312.6283.0260.0.14.212
moderate0.6583.4242.0319.0145.0207.91527.88
good2.8272.6282.3290.21001.83311.91221.69
very good1.4380.4710.4710.21000.0.0.6573.026
total6.51711.3136.71711.9129.81420.5966.75
41-50 years agolow0.6581.2410.6581.0441.9310.4715.619
moderate0.4711.6350.8503.7232.2307.21615.911
good0.0.1.7331.5350.21000.0.6.5179.914
very good1.0450.21000.0.0.21000.0.0.0.1.338
total1.9324.8202.9265.0194.12214.11132.78
over 50 years agolow3.1256.9175.4196.71711.0132.32835.57
moderate2.2306.4173.02520.6911.21322.9866.35
good6.3183.6234.9200.21002.92617.61035.67
very good6.7170.9500.4710.0.0.0.0.21008.216
total18.41017.81013.71127.5825.1843.16145.63
totallow32.2834.9718.41020.6928.874.221139.14
moderate31.6758.3524.2878.2378.5457.65328.42
good134.4380.9462.543.22419.7966.24366.92
very good222.4220.8916.1101.6320.0.1.537262.42
total420.61194.91121.32103.62127.02129.521096.91
© WSL, Swiss National Forest Inventory, 22.06.2020 #802772/269104
NFI1
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
time of last treatment (classes of 10 years)site quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/alow0.11000.11000.0.0.4500.2710.0.0.835
moderate0.6410.4500.0.0.3580.2710.11001.625
good1.1300.4500.0.0.3580.0.0.0.1.824
very good0.6410.11000.0.0.2710.0.0.0.0.933
total2.5201.0320.0.1.1290.4500.11005.114
less than 10 years agolow16.7813.185.6132.9186.2120.27144.85
moderate20.6726.3612.2918.7737.158.311123.13
good99.9350.3437.941.22810.6911.89211.72
very good169.6215.0811.190.2710.11000.271196.22
total306.81104.7266.7323.0654.0420.57575.81
11-20 years agolow6.5124.9142.9193.1183.0180.45020.77
moderate4.51514.983.31713.6813.886.11356.14
good23.7616.4811.290.7383.7169.11064.74
very good32.953.3173.3170.6400.0.0.45040.45
total67.6439.5520.6717.9720.5716.08182.02
21-30 years agolow3.3173.5171.3283.2172.9180.73815.08
moderate1.6256.7122.81913.288.5117.61140.55
good6.5125.6134.5150.3581.9237.51126.36
very good6.4120.7381.1300.11000.0.0.0.8.311
total17.8716.589.81016.8713.3815.8890.03
31-40 years agolow1.8244.3151.9232.6192.8190.110013.69
moderate0.7382.7191.6258.8105.8138.81028.46
good3.1182.7192.0220.2712.12212.7822.76
very good2.2210.4500.8350.2710.0.0.3583.916
total7.81110.2106.31211.8910.8921.8668.74
41-50 years agolow0.4501.3280.6410.9332.0220.3585.513
moderate0.2711.0321.1303.3173.2177.01215.88
good0.6411.1301.4270.2710.11005.9139.310
very good0.8350.2710.2710.11000.0.0.0.1.328
total2.0223.6173.3174.5155.41313.2831.95
over 50 years agolow4.0167.2116.5125.9139.9102.91836.45
moderate2.1226.9123.51720.9613.1822.1668.74
good6.4124.9144.4150.2702.42018.7737.05
very good5.9130.6410.6410.3580.0.0.3587.811
total18.4719.7715.0827.3625.4644.04149.92
totallow32.8534.5518.8719.1727.164.614136.83
moderate30.4559.0324.5678.7281.8359.93334.31
good141.3281.3361.433.01720.8665.63373.61
very good218.4220.4717.171.6230.11001.229258.81
total422.90195.21121.81102.42129.71131.411103.50
© WSL, Swiss National Forest Inventory, 22.06.2020 #802773/269105
NFI2
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
time of last treatment (classes of 10 years)site quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/alow0.0.0.0.0.0.0.0.0.0.0.0.0.0.
moderate0.0.0.0.0.0.0.0.0.4710.21000.658
good0.0.0.0.0.0.0.21000.0.0.0.0.2100
very good0.0.0.0.0.0.0.21000.0.0.0.0.2100
total0.0.0.0.0.0.0.4710.4710.21001.045
less than 10 years agolow12.71212.8125.2192.3295.6190.210038.77
moderate16.21120.698.01516.41026.785.11993.04
good78.4537.1727.881.4389.1148.315162.03
very good149.939.4156.3170.9440.0.0.471166.93
total257.2279.9447.4521.0941.3614.011460.72
11-20 years agolow8.6157.0172.6282.4294.3210.210025.09
moderate8.01613.9116.31711.11320.395.11964.65
good34.7721.9915.6100.5584.0228.21585.05
very good47.467.6166.0180.0.0.0.0.0.61.05
total98.7450.3630.5714.01128.6813.512235.63
21-30 years agolow4.1223.2252.6283.2252.0320.65815.611
moderate3.2259.0142.62710.0139.0144.82038.67
good9.1159.3145.9180.4711.4386.71733.08
very good12.2131.8351.5350.4710.0.0.210016.111
total28.7823.3912.61214.01112.41212.312103.24
31-40 years agolow2.7272.0321.0452.0312.2300.65810.514
moderate1.0454.0222.42911.1137.3165.61831.48
good4.5212.9272.8270.21000.6587.31618.310
very good3.1250.4711.0450.0.0.0.0.0.4.621
total11.4139.3147.21613.41110.11413.41264.85
41-50 years agolow1.3382.9271.8332.2302.2300.0.10.514
moderate0.21002.4291.6357.4162.4296.71720.610
good2.2301.4381.7330.0.1.43810.91317.710
very good1.4380.21000.4710.21000.0.0.6572.827
total5.1207.0175.5199.7146.11818.31051.66
over 50 years agolow2.3295.9184.2217.51611.3132.72633.97
moderate1.8336.0182.42918.7108.81527.8865.55
good3.4244.2225.2190.4712.32920.8936.37
very good3.5240.6570.21000.0.0.0.0.0.4.421
total11.01316.71112.01226.6822.5951.35140.13
totallow31.8833.7717.31019.6927.684.221134.24
moderate30.4755.9523.2874.8374.9455.25314.52
good132.2376.8459.143.02418.9962.34352.42
very good217.6220.0915.5101.6320.0.1.341256.02
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 22.06.2020 #802774/269106
NFI2
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
time of last treatment (classes of 10 years)site quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/alow0.21004.5216.0185.0209.6145.31930.78
moderate0.4714.8204.8207.21610.51422.5950.26
good1.4383.5245.5190.21001.4387.31619.210
very good2.6280.4711.1440.21000.0.0.0.4.322
total4.62113.21217.41012.61221.5935.27104.44
less than 10 years agolow13.11213.6125.8182.3296.2180.47141.47
moderate16.61121.998.41517.41028.385.81898.54
good81.1438.3729.471.8339.3149.314169.23
very good152.7310.0146.9160.9440.0.0.471171.03
total263.5283.8450.6522.4943.7616.011480.02
11-20 years agolow8.8157.0172.8272.6275.3190.210026.69
moderate8.21514.3116.71712.71222.196.11870.05
good35.1722.7916.4100.7504.4219.21488.65
very good48.667.6166.0180.0.0.0.0.0.62.25
total100.7451.6631.9716.01031.8715.511247.43
21-30 years agolow4.1223.2252.8273.8232.2300.85016.911
moderate3.2259.0143.02610.51310.0145.21940.87
good9.5149.9146.6170.4711.8336.71734.97
very good12.4122.0331.7330.6580.0.0.210016.911
total29.3824.1914.01115.21114.01112.912109.54
31-40 years agolow2.7272.4291.0452.4292.2301.04511.713
moderate1.0454.8202.42911.1138.1155.81833.27
good4.5213.6243.2250.21000.8507.31619.510
very good3.5240.4711.0450.0.0.0.0.0.5.020
total11.81311.1137.61613.81111.11314.01169.45
41-50 years agolow1.3383.4251.8332.4292.4290.47111.713
moderate0.21002.6281.8337.6162.6287.51622.29
good2.2301.6351.7330.0.1.43811.31318.310
very good1.4380.21000.4710.21000.0.0.6572.827
total5.1207.7165.71810.2136.51719.8955.06
over 50 years agolow2.5286.9175.2197.51613.2124.12239.37
moderate2.4297.8163.62319.3911.61330.2774.95
good3.8234.8205.8180.4712.52823.1940.47
very good3.9220.6570.21000.0.0.0.0.21005.020
total12.71220.11014.81127.2827.3857.55159.63
totallow32.8740.8625.4826.0841.1612.112178.23
moderate32.0765.1530.6785.9393.1383.04389.72
good137.6384.4468.643.62221.7974.34390.12
very good225.2221.3917.4101.8310.0.1.537267.22
total427.61211.61142.02117.32155.92170.911225.30
© WSL, Swiss National Forest Inventory, 22.06.2020 #802775/269107
NFI1
forest area
time of last treatment (classes of 10 years) · site quality
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
time of last treatment (classes of 10 years)site quality1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/alow0.21002.8273.6234.9209.0155.61926.19
moderate1.0453.2253.2254.0225.22019.9936.57
good1.2411.4382.3300.21000.8503.2259.015
very good0.6580.21000.6580.4710.0.0.0.1.833
total3.0267.7169.7149.41415.01128.6873.45
less than 10 years agolow17.41113.7125.4192.9266.3170.210045.96
moderate20.6925.0811.61217.21037.567.316119.24
good94.2450.7637.861.1419.41413.312206.63
very good173.6315.41110.7130.21000.0.0.0.199.93
total305.81104.9365.5421.4953.3520.89571.71
11-20 years agolow5.5195.0203.8234.0223.2250.85022.39
moderate5.51915.0113.92214.21113.0125.61957.26
good22.0917.61011.2130.9453.6239.61464.95
very good33.073.5253.5230.6580.0.0.65741.27
total66.0541.0622.5919.7919.9916.510185.63
21-30 years agolow3.9223.4241.2413.4243.4240.65815.911
moderate1.4386.3173.22514.51110.0146.91642.47
good8.5155.0205.2190.4712.1317.31628.58
very good6.7170.4711.0450.21000.0.0.0.8.315
total20.51015.21110.61318.51015.41114.81195.04
31-40 years agolow1.7334.9202.2302.6283.0260.0.14.412
moderate0.6583.4242.2309.4145.2197.91528.78
good2.8272.6282.9260.21002.23012.61223.29
very good1.6350.4710.4710.21000.0.0.6573.225
total6.71711.3137.61612.41210.41321.1969.55
41-50 years agolow0.6581.2410.6581.0441.9310.4715.619
moderate0.4711.8330.8503.7232.2307.21616.111
good0.0.1.7331.7330.21000.0.6.91710.514
very good1.0450.21000.0.0.21000.0.0.0.1.338
total1.9325.0203.1255.0194.12214.51133.67
over 50 years agolow3.1257.7166.2177.31611.5132.52738.37
moderate2.2307.4163.42422.4912.01224.1871.55
good6.7174.2225.8190.21003.12519.21039.27
very good6.9170.9500.7580.0.0.0.0.21008.715
total19.01020.21016.01029.9726.6846.06157.73
totallow32.4838.7723.0926.0838.3710.014168.43
moderate31.8762.1528.3885.4385.0378.94371.52
good135.4383.4466.843.22421.3972.04382.02
very good223.4221.0917.0101.6320.0.1.537264.52
total422.91205.31135.02116.22144.62162.321186.51
© WSL, Swiss National Forest Inventory, 22.06.2020 #802776/269108
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