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NFI2
basal area of dead wood
main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG0.1370.1380.1480.0.0.0.0.0.0.0460.0650.01000.0520.0.0.1460.521
AI1.4480.1720.0.0.0.0.0.0.0.0.2710.0.0.0.0.0.0.0.0.2631.936
AR1.7710.2520.0.0.0.0.0.0.0.0.01000.0.0.2590.0.0.0.0.0.2.158
BE0.5160.1180.0540.01000.01000.0.0.1320.0560.0690.0590.0.0.1310.912
BL/BS0.1710.2360.1730.0.0.0.0.0.0.2400.01000.0.0.0810.0.0.1460.722
FR0.4350.1410.01000.0.0.0.0.0.0.1480.0.0.0530.01000.0.0.1360.722
GE0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5560.0.0.41000.849
GL2.4290.3510.0.0.0.0.0.0.0.0.2380.1660.1630.0.0.0.0.0823.123
GR0.9120.1350.2250.2180.0350.0610.0470.0.0.01000.0670.0510.1221.59
JU0.2330.4320.1530.0.0.0.0.0.0.1360.0660.1580.0870.0.0.1481.118
LU0.3240.1440.0.0.0.0.0.0.0.0.0600.0.0.0720.0.0.0.0.1430.518
NE0.1420.1530.01000.0.0.0.0.0.0.0.0.0.0.0.0.01000.0.0.11000.336
NW0.9320.4560.0.0.0.0.0.0.0.0.2890.01000.0.0.0.0.0.0.0.1.525
OW1.3270.4530.0690.0.0.0.0.0.0.1520.0.0.0.0.0.0.0.0.1481.920
SG1.4260.1300.01000.0730.0.0.0.0.2390.0730.0590.0760.0.0.1401.920
SH0.0480.0.0.11000.0.0.0.0.0.0.1510.0.0.0.0.1750.0.0.0.0.233
SO0.2480.2320.1510.0.0.0.0.01000.2360.0630.0770.0660.0.0.0430.920
SZ0.9220.2350.1530.0.0.0.0.0.0.1530.0710.01000.0.0.0.0.0621.516
TG0.1630.0.0.0.0.01000.0.0.0.0.0850.01000.0.0.01000.0.0.1640.234
TI0.3220.1390.0510.2240.0.0.0.0.1300.01000.0620.0500.4180.3181.49
UR1.2280.3420.0780.0.0.0.0.0.0.0730.0.0.0.0.0.0.0.0.1741.624
VD0.5200.2220.0530.0610.0.0.01000.0370.0410.0360.0330.01000.1240.913
VS1.2120.1340.3170.5180.1490.0.0.0760.0700.01000.0710.01000.1262.38
ZG0.3670.0.0.0.0.0.0.0.0.0.0.1700.0.0.11000.0.0.0.0.0.0.549
ZH0.1280.1480.0540.01000.0.0.0.0.1410.0620.0760.0610.0.0.2500.520
Switzerland0.660.180.1120.1110.0340.0500.1110.0200.0180.0180.0170.191.24
© WSL, Swiss National Forest Inventory, 21.06.2020 #821236/287567
NFI2
basal area of dead wood
main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG0.1330.1380.1480.0.0.0.0.0.0.0420.0650.01000.0520.0.0.1460.420
AI1.1480.1600.0.0.0.0.0.0.0.0.2700.0.0.0.0.0.0.0.0.2631.635
AR1.5720.1520.0.0.0.0.0.0.0.0.2860.0.0.2590.0.0.0.0.0.2.056
BE0.5150.1170.0450.0640.01000.0.0.1310.0560.0580.0590.0.0.1300.911
BL/BS0.1710.2360.1730.0.0.0.0.0.0.2400.01000.0.0.0820.0.0.0460.722
FR0.4330.1390.01000.0.0.0.0.0.0.1480.0.0.0480.01000.0.0.1340.721
GE0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4490.0.0.5700.940
GL2.1290.2520.0.0.0.0.0.0.0.0.1380.1660.1630.0.0.0.0.0812.723
GR0.9120.1330.2230.2180.0360.0500.0400.0.0.01000.0670.0510.1211.68
JU0.2320.4300.1460.0.0.0.0.0.0.1350.0670.0580.0880.0.0.1491.117
LU0.4230.1450.0.0.0.0.0.0.0.0.1740.0.0.0720.0.0.0.0.1420.619
NE0.1420.1500.01000.0.0.0.0.0.0.0.0.0.0.0.0.01000.0.0.11000.336
NW0.8330.3570.0.0.0.0.0.0.0.0.2890.01000.0.0.0.0.0.0.01001.326
OW1.2250.3530.0690.0.0.0.0.0.0.1520.0.0.0.0.0.0.0.0.1491.719
SG1.5230.1280.0710.0730.0.0.0.0.2340.0730.0510.0780.0.0.1402.017
SH0.0480.0.0.01000.0.0.0.0.0.0.1510.0.0.0.0.0740.0.0.0.0.234
SO0.2480.2310.1490.0.0.0.0.01000.1360.0580.0770.0670.0.0.0430.919
SZ1.0220.2350.1530.0.0.0.0.0.0.1530.0720.01000.0.0.0.0.0531.516
TG0.1600.01000.0.0.01000.0.0.0.0.0770.01000.0.0.01000.0.0.1630.332
TI0.3200.1370.0510.2210.0.0.0.0.1290.01000.0610.0440.4160.3171.58
UR1.3250.4380.0790.0.0.0.0.0.0.0730.0.0.0.0.0.0.0.0.1751.821
VD0.5180.2220.0530.0610.0.0.01000.0350.0380.0340.0330.01000.1240.912
VS1.2110.2290.4160.5160.1490.0.0.0750.0690.01000.0710.01000.1252.48
ZG0.3670.0.0.0.0.0.0.0.0.0.0.1700.0.0.11000.0.0.0.0.0.0.448
ZH0.1280.1430.0530.01000.0.0.0.0.1390.0570.0650.0610.0.0.1510.519
Switzerland0.650.180.1110.1110.0300.0440.1110.0190.0170.0170.0160.181.23
© WSL, Swiss National Forest Inventory, 21.06.2020 #821237/287568
NFI4
basal area of dead wood
main tree species · lower/higher altitudinal zones
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
main tree specieslower/higher altitudinal zones m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
sprucelowlands0.3140.4110.8140.8160.1490.57
high altitude areas0.9162.4352.892.361.2162.15
total0.5110.5112.082.050.7161.34
firlowlands0.4160.2160.4200.2240.0710.39
high altitude areas0.3200.3590.4150.1180.2470.210
total0.4130.2160.4120.1140.1430.27
pinelowlands0.2210.1250.0710.8150.0580.211
high altitude areas0.01000.0.0.0350.2170.0470.115
total0.1210.1250.0310.3110.0390.29
larchlowlands0.01000.0510.01000.2330.0740.027
high altitude areas0.01000.0.0.0.0.4110.6150.39
total0.0710.0510.01000.3100.3150.28
stone pinelowlands0.0.0.0.0.0.0.0.0.0.0.0.
high altitude areas0.0.0.0.0.0.0.1220.0.0.122
total0.0.0.0.0.0.0.1220.0.0.022
other coniferslowlands0.0510.0710.01000.0.0.0.0.039
high altitude areas0.0.0.0.0.01000.0320.0.0.031
total0.0510.0710.0710.0320.0.0.027
beechlowlands0.4180.3150.4180.4220.1300.39
high altitude areas0.2220.2980.2280.0270.2260.115
total0.3150.3150.3160.1180.2200.27
maplelowlands0.1290.0260.0410.0430.0590.016
high altitude areas0.0770.2590.0370.0290.0580.020
total0.0270.0240.0280.0240.0410.013
ashlowlands0.1240.1220.1290.1270.1300.112
high altitude areas0.01000.0.0.0480.0800.01000.044
total0.1230.1220.0250.0290.0290.012
oaklowlands0.1280.1230.0630.0420.1290.115
high altitude areas0.0.0.0.0.0.0.01000.0740.060
total0.1280.1230.0640.0390.1280.014
chestnutlowlands0.0.0.0920.0.0.0742.0120.212
high altitude areas0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0920.0.0.0740.8130.113
other broadleaveslowlands0.1180.1170.1200.6160.8130.38
high altitude areas0.1330.0.0.2210.2140.4220.210
total0.1160.1170.1160.2110.6110.26
totallowlands1.771.361.993.283.482.03
high altitude areas1.5123.1273.783.542.693.23
total1.661.463.163.442.962.62
© WSL, Swiss National Forest Inventory, 21.06.2020 #821238/287569
NFI2
basal area of dead wood
main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG0.1370.1380.1480.0.0.0.0.0.0.0460.0650.01000.0520.0.0.1460.521
AI1.4480.1720.0.0.0.0.0.0.0.0.2710.0.0.0.0.0.0.0.0.2631.936
AR1.7710.2520.0.0.0.0.0.0.0.0.01000.0.0.2590.0.0.0.0.0.2.158
BE0.6160.1180.0540.01000.01000.0.0.1320.0560.0690.0590.0.0.1330.912
BL/BS0.1710.3360.1730.0.0.0.0.0.0.2400.01000.0.0.0810.0.0.1460.822
FR0.4350.1410.01000.0.0.0.0.0.0.1480.0.0.0530.01000.0.0.1370.722
GE0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5550.0.0.4990.947
GL2.0270.3510.0.0.0.0.0.0.0.0.2370.1660.1630.0.0.0.0.0822.720
GR1.0130.1350.2260.2200.0380.0610.0470.0.0.01000.0810.0510.1241.69
JU0.2330.4320.1530.0.0.0.0.0.0.1360.0660.1580.0870.0.0.1481.218
LU0.3230.1440.0.0.0.0.0.0.0.0.0600.0.0.0720.0.0.0.0.1430.618
NE0.1420.1530.01000.0.0.0.0.0.0.0.0.0.0.0.0.01000.0.0.11000.336
NW0.9340.4560.0.0.0.0.0.0.0.0.2890.01000.0.0.0.0.0.0.0.1.626
OW1.2280.4530.1690.0.0.0.0.0.0.1520.0.0.0.0.0.0.0.0.1481.921
SG1.5270.1300.0.0.0730.0.0.0.0.2400.0730.0590.01000.0.0.1442.021
SH0.0480.0.0.11000.0.0.0.0.0.0.1510.0.0.0.0.1750.0.0.0.0.233
SO0.3480.2320.1510.0.0.0.0.01000.2360.0630.0770.0660.0.0.0430.920
SZ1.0220.2380.1530.0.0.0.0.0.0.1610.0710.01000.0.0.0.0.0621.517
TG0.1630.0.0.0.0.01000.0.0.0.0.0850.01000.0.0.01000.0.0.1680.234
TI0.3230.1420.0580.1240.0.0.0.0.1310.01000.0620.0500.5180.3181.59
UR1.4280.3410.0780.0.0.0.0.0.0.0730.0.0.0.0.0.0.0.0.1741.923
VD0.5210.2220.0530.0610.0.0.01000.0370.0410.0350.0330.01000.1240.913
VS1.3120.1340.4170.5190.1500.0.0.0760.0700.01000.0710.0.0.1262.48
ZG0.3670.0.0.0.0.0.0.0.0.0.0.1690.0.0.0.0.0.0.0.0.0.0.455
ZH0.1280.1480.0540.01000.0.0.0.0.1410.0620.0760.0610.0.0.2500.520
Switzerland0.660.180.1120.1120.0320.0500.1110.0200.0180.0180.0170.191.24
© WSL, Swiss National Forest Inventory, 21.06.2020 #821239/287570
NFI3
basal area of dead wood
main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG0.4300.2340.2620.0.0.0.0.01000.4410.0490.1790.0710.0.0.1361.417
AI2.2450.0.0.0.0.0.0.0.0.0.0.2570.0.0.11000.0.0.0.0.1722.539
AR2.3510.5460.0.0.0.0.0.0.0.0.1620.0.0.2570.0.0.0.0.2843.237
BE1.6110.3150.1290.0590.0800.01000.2220.0460.0460.0510.0.0.1222.48
BL/BS0.2360.3390.2510.0.0.0.0.0.0.7340.0700.0.0.2570.0.0.1371.819
FR2.2230.3290.1520.1710.0.0.0.0.2330.1600.1480.0590.0.0.1353.216
GE0.0.0.0.0.61000.0.0.0.0.0.0.0.0.0.0.0.2.0570.0.0.3772.941
GL2.4230.2490.0.0.0.0.0.0.0.0.2320.1500.1690.0.0.0.0.1443.317
GR1.490.1260.2250.3170.1290.0410.0410.01000.0620.0890.0390.2192.56
JU0.4300.5260.1440.0.0.0.0.0.0.2330.1540.1520.1680.0.0.1331.514
LU1.6230.4280.0670.0.0.0.0.01000.3540.0710.0830.01000.0.0.2352.617
NE0.1370.1380.1610.0.0.0.0.0.0.0710.01000.01000.0.0.0.0.0590.321
NW1.9340.3690.0.0.0.0.0.0.0.0.4500.0.0.11000.0.0.0.0.0.2.826
OW2.2240.5440.1760.0.0.0.0.0.0.1460.0.0.1760.0.0.0.0.1583.120
SG2.0190.2350.0810.0760.0.0.0.0.3260.1400.0570.01000.0.0.2302.814
SH0.4390.0.0.01000.0.0.0.0.0.0.1590.01000.0.0.1620.0.0.01000.630
SO0.4260.4440.2440.0.0.0.0.0.0.2300.1710.0.0.0650.0.0.1461.317
SZ1.8250.2340.2460.0.0.0.0.0990.3570.1590.0600.0.0.0.0.2372.918
TG0.9680.0870.1650.0.0.0.0.0.0.0710.01000.1500.1680.0.0.1531.349
TI0.4200.1560.0540.2200.0.0.0.0.2250.0670.0400.0480.8150.5132.38
UR2.0250.4400.1730.0.0.0.0.0.0.01000.0.0.0.0.01000.0.0.1392.621
VD0.9130.3240.0720.0690.0.0.0730.1250.0370.0330.1370.01000.2211.710
VS1.4110.1320.4170.6160.1590.0.0.0460.0560.0700.0620.0800.2172.97
ZG0.3680.3870.0.0.0.0.0.0.0.0.2770.0.0.0.0.0.0.0.0.01000.852
ZH0.5200.1430.1340.0.0.0.0.0.0.2320.1450.1510.01000.0.0.1361.213
Switzerland1.240.270.1110.1100.0290.0320.290.0140.0150.0190.1140.262.33
© WSL, Swiss National Forest Inventory, 21.06.2020 #821240/287571
NFI3
basal area of dead wood
main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG0.4300.2340.2620.0.0.0.0.01000.4410.0490.1790.0710.0.0.1361.517
AI1.4440.0.0.0.0.0.0.0.0.0.0.2570.0.0.11000.0.0.0.0.1721.735
AR2.3510.5460.0.0.0.0.0.0.0.0.1620.0.0.2570.0.0.0.0.2843.237
BE1.7110.3150.1300.0590.01000.0.0.2220.0460.0460.0510.0.0.1212.58
BL/BS0.2360.3390.2500.0.0.0.0.0.0.7340.0700.0.0.3570.0.0.1371.919
FR2.3230.3300.1520.1710.0.0.0.0.2330.1600.1480.0590.0.0.1363.316
GE0.0.0.0.0.7990.0.0.0.0.0.0.0.0.0.0.0.2.4550.0.0.1993.244
GL2.6230.2490.0.0.0.0.0.0.0.0.3320.1500.1690.0.0.0.0.1443.617
GR1.790.1270.3260.3180.1310.0410.0450.01000.0620.0890.1390.2202.87
JU0.4300.5260.1440.0.0.0.0.0.0.2330.1540.1520.1680.0.0.1331.514
LU1.6230.4280.0850.0.0.0.0.01000.3540.0710.0830.01000.0.0.2352.617
NE0.1370.1380.1610.0.0.0.0.0.0.0710.01000.01000.0.0.0.0.0590.321
NW2.1350.3690.0.0.0.0.0.0.0.0.5490.0.0.11000.0.0.0.0.0.3.126
OW2.2240.5440.1760.0.0.0.0.0.0.2460.0.0.1760.0.0.0.0.1583.120
SG2.1190.2350.01000.0760.0.0.0.0.3260.1400.0570.01000.0.0.2313.014
SH0.4390.0.0.01000.0.0.0.0.0.0.1590.01000.0.0.1620.0.0.01000.630
SO0.4260.4440.2440.0.0.0.0.0.0.2300.1710.0.0.0640.0.0.1461.317
SZ2.0260.3360.2540.0.0.0.0.0.0.3570.1590.0600.0.0.0.0.2403.119
TG0.3420.0870.1650.0.0.0.0.0.0.0710.01000.1500.1680.0.0.1530.722
TI0.5200.1560.0540.2240.0.0.0.0.2250.0670.0400.0480.9150.5132.68
UR2.4250.4440.1730.0.0.0.0.0.0.01000.0.0.0.0.0.0.0.0.1423.021
VD0.9140.3240.0720.0690.0.0.0730.1250.0370.0330.1370.01000.2221.810
VS1.6110.1320.4170.6170.0670.0.0.0460.0600.0700.0620.0710.2173.27
ZG0.3680.3870.0.0.0.0.0.0.0.0.2770.0.0.0.0.0.0.0.0.01000.852
ZH0.5200.1430.1340.0.0.0.0.0.0.2320.1450.1510.01000.0.0.1361.214
Switzerland1.340.270.1110.1110.0300.0340.290.0140.0150.0190.1140.272.43
© WSL, Swiss National Forest Inventory, 21.06.2020 #821241/287572
NFI4
basal area of dead wood
main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG0.3240.2360.1460.01000.0.0.01000.4360.0510.1510.1560.0.0.1391.315
AI1.6330.11000.0.0.0.0.0.0.0970.01000.0.0.11000.0.0.0.0.3522.125
AR2.1420.6530.0.0.0.0.0.0.0.0.2540.0990.2580.0.0.0.0.11003.330
BE1.8100.4140.1300.0660.0.0.0.0.3170.0340.0440.0720.0.0.1182.87
BL/BS0.4360.2530.3570.0.0.0.0.0.0.8310.0740.1680.2560.0.0.1332.018
FR2.5230.3330.2490.1670.0.0.0.0.3300.1540.0740.1560.0.0.1363.617
GE0.0.0.0.0.5990.0.0.0.0.0.0.0.0.0.0.0.1.8560.0.0.1992.445
GL2.6240.3500.0.0.0.0.0.0.0.0.2370.1520.1780.0.0.0.0.2423.618
GR2.190.1270.3220.3160.1280.0400.0370.01000.0570.0790.1360.2203.36
JU0.4250.7230.2400.0.0.0.0.0.0.2280.1430.1380.0840.0.0.3262.012
LU2.2210.6230.01000.0.0.0.0.01000.4440.0500.1380.0880.0.0.2403.614
NE0.3280.2320.2560.0.0.0.0.0.0.1370.0590.01000.0610.0.0.0520.918
NW1.5380.2890.0.0.0.0.0.0.0.0.6530.01000.11000.0.0.0.0.1712.625
OW2.1220.3410.0700.01000.0.0.0.0.2390.0.0.01000.0.0.0.0.2493.017
SG1.9180.3300.0720.0600.0.0.0.0.4230.1390.1490.01000.0.0.2273.012
SH0.4290.0.0.01000.0.0.0.0.0.0.1550.1850.0.0.1610.0.0.1860.924
SO0.3280.3330.3430.0.0.0.0.0.0.4300.0790.1480.0690.0.0.1501.615
SZ1.8230.3350.2550.0.0.0.0.0.0.3540.0800.1570.0.0.0.0.3363.118
TG0.2450.0830.01000.0.0.0.0.0.0.1520.0.0.1610.01000.0.0.1390.526
TI0.6200.1600.0470.2220.0.0.0.0.3210.0510.1300.1281.2140.7133.47
UR2.8200.4380.1770.0.0.11000.0.0.0670.0.0.0.0.0.0.0.0.2453.916
VD1.2130.4200.0600.0520.0.0.0460.2210.0340.1320.1350.0930.2202.49
VS2.0100.2270.6140.7140.1420.0810.0400.0550.0470.0560.0710.3194.26
ZG1.1450.6450.0.0.0.0.0.0.0.0.2810.0.0.1730.0.0.0.0.11002.133
ZH0.4180.2340.1370.0.0.0.0.0.0.2280.1460.1440.1500.0.0.1321.312
Switzerland1.440.370.290.190.0250.0290.270.0130.1120.0150.1130.262.83
© WSL, Swiss National Forest Inventory, 21.06.2020 #821242/287573
NFI3
basal area of dead wood
main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG0.4300.2340.2620.0.0.0.0.01000.4410.0490.1790.0710.0.0.1341.417
AI2.2450.0.0.0.0.0.0.0.0.0.0.2570.0.0.11000.0.0.0.0.1722.539
AR2.3510.5460.0.0.0.0.0.0.0.0.1620.0.0.2570.0.0.0.0.2843.237
BE1.6110.3150.1290.0590.0800.01000.2220.0460.0460.0510.0.0.1222.48
BL/BS0.2360.3390.2510.0.0.0.0.0.0.7340.0700.0.0.2570.0.0.1371.819
FR2.2230.3290.1520.1710.0.0.0.0.2330.1600.1480.0590.0.0.1353.216
GE0.0.0.0.0.61000.0.0.0.0.0.0.0.0.0.0.0.2.0570.0.0.3772.941
GL2.3230.2490.0.0.0.0.0.0.0.0.2320.1500.1690.0.0.0.0.1443.217
GR1.490.1260.2250.3170.1290.0410.0410.0710.0620.0890.0390.2192.56
JU0.4300.5260.1440.0.0.0.0.0.0.2330.1540.1520.1680.0.0.1331.514
LU1.6230.4280.0670.0.0.0.0.01000.3540.0710.0830.01000.0.0.2352.617
NE0.1370.1380.1610.0.0.0.0.0.0.0710.01000.01000.0.0.0.0.0590.321
NW1.9340.3690.0.0.0.0.0.0.0.0.4500.0.0.11000.0.0.0.0.0.2.826
OW2.2240.5440.1760.0.0.0.0.0.0.1460.0.0.1760.0.0.0.0.1583.120
SG1.9190.2350.0810.0760.0.0.0.0.3250.1400.0570.01000.0.0.2282.714
SH0.4390.0.0.01000.0.0.0.0.0.0.1590.01000.0.0.1620.0.0.01000.630
SO0.4260.4440.2440.0.0.0.0.0.0.2300.1710.0.0.0650.0.0.1461.317
SZ1.8250.2340.2460.0.0.0.0.0990.3570.1590.0600.0.0.0.0.2372.818
TG0.9680.0870.1650.0.0.0.0.0.0.0710.01000.1500.1680.0.0.1531.349
TI0.4200.1510.0540.2210.0.0.0.0.2250.0670.0400.0480.8150.5132.38
UR1.9250.4400.1730.0.0.0.0.0.0.01000.0.0.0.0.01000.0.0.1392.521
VD0.9130.3240.0720.0690.0.0.0730.1250.0370.0330.1370.01000.2211.710
VS1.4110.1320.4170.6160.1590.0.0.0460.0560.0700.0620.0800.2172.97
ZG0.3610.2870.0.0.0.0.0.0.0.0.2770.0.0.11000.0.0.0.0.01000.947
ZH0.5200.1430.1340.0.0.0.0.0.0.2320.1450.1510.01000.0.0.1361.213
Switzerland1.240.270.1110.1100.0290.0320.290.0140.0150.0190.1140.262.23
© WSL, Swiss National Forest Inventory, 21.06.2020 #821243/287574
NFI3
basal area of dead wood
main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG0.5270.2310.2620.0.0.0.0.01000.3400.0490.1790.0570.0.0.1351.516
AI2.1410.0690.0.0.0.0.0.0.0.0.1570.01000.01000.0.0.0.0.1742.634
AR2.0490.6360.0.0.0.0.0.0.0.0.1620.0.0.2570.0.0.0.0.1843.133
BE1.7100.3140.1270.0590.0680.01000.2210.0460.0460.0470.0.0.1212.58
BL/BS0.2370.3360.2500.0.0.0.0.0.0.7350.0700.0.0.2570.0.0.1371.719
FR2.4200.3300.1520.1710.0.0.0.0.2300.1520.1440.0590.0.0.1323.315
GE0.0.0.0.0.51000.0.0.0.0.0.0.0.0.0.0.0.1.8580.0.0.3772.742
GL2.1220.2490.0.0.0.0.0.0.0.0.5620.1440.1700.0.0.0.0.2413.318
GR1.580.1240.2220.2160.1270.0410.0360.0710.0620.0800.0390.2182.56
JU0.4280.5250.1400.0.0.0.0.0.0.2330.1540.1520.1680.0.0.1351.513
LU1.6200.5240.0560.0.0.0.0.01000.3460.0710.0830.01000.0.0.1332.715
NE0.2340.1370.1610.0.0.0.0.0.0.0720.01000.01000.0.0.0.0.0590.421
NW2.0290.4520.0.0.0.0.0.0.0.0.4490.0.0.1760.0.0.0.0.0.2.923
OW2.5240.4430.1630.0.0.0.0.0.0.1460.0.0.1600.0.0.0.0.1583.421
SG1.8180.2340.0630.0760.0.0.0.0.3240.1400.1740.01000.0.0.2262.613
SH0.3400.0.0.01000.0.0.0.0.0.0.1580.01000.0.0.1560.0.0.01000.630
SO0.4240.4390.2410.0.0.0.0.0.0.2270.0710.01000.0650.0.0.1431.316
SZ1.7240.2340.2460.0.0.0.0.0990.3490.1450.0550.0.0.0.0.2372.717
TG0.8670.0870.1660.0.0.0.0.0.0.0710.01000.1500.1690.0.0.1541.247
TI0.5170.1430.0540.3230.0.0.0.0.2230.0670.0380.0440.8140.5122.37
UR1.8250.6460.0740.0.0.0.0.0.0.0830.0.0.1990.01000.0.0.1402.620
VD0.9130.3230.0720.0680.0.0.0740.1240.0350.0300.1350.01000.2201.710
VS1.4100.1310.4170.6150.1490.0.0.0460.0490.0590.0620.0790.2162.97
ZG0.5530.2880.0.0.0.0.0.0.0.0.2770.0.0.11000.0.0.0.0.01001.042
ZH0.6190.1430.1340.01000.0.0.0.0.2290.1450.1490.0730.0.0.1351.312
Switzerland1.240.270.1100.1100.0260.0320.290.0130.0150.0170.1130.262.33
© WSL, Swiss National Forest Inventory, 21.06.2020 #821244/287575
NFI4
basal area of dead wood
main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG0.3240.2360.1460.01000.0.0.01000.4360.0510.1510.1560.0.0.1371.315
AI1.5330.11000.0.0.0.0.0.0.0970.01000.0.0.11000.0.0.0.0.3522.025
AR2.1420.6530.0.0.0.0.0.0.0.0.2540.0990.2580.0.0.0.0.11003.330
BE1.8100.4140.1290.0660.01000.0710.3170.0340.0440.0720.0.0.1192.87
BL/BS0.4360.1530.3570.0.0.0.0.0.0.7310.0740.1680.2560.0.0.1331.918
FR2.5230.3320.2490.1670.0.0.0.0.2300.1480.0740.1510.0.0.1353.617
GE0.0.0.0.0.41000.0.0.0.0.0.0.0.0.0.0.0.1.5580.0.0.3732.243
GL2.4240.2500.0.0.0.0.0.0.0.0.2370.1520.1780.0.0.0.0.2423.318
GR1.880.1260.3210.3150.1260.0400.0350.01000.0570.0790.0360.2183.06
JU0.4250.7230.2400.0.0.0.0.0.0.2280.1430.1380.0840.0.0.3262.012
LU2.3200.5240.0720.0.0.0.0.01000.4440.0500.1380.0880.0.0.2383.614
NE0.3280.2320.2560.0.0.0.0.0.0.1370.0590.01000.0610.0.0.0520.918
NW1.4360.2890.0.0.0.0.0.0.0.0.5530.01000.11000.0.0.0.0.1712.324
OW2.0220.3410.0700.01000.0.0.0.0.2390.0.0.01000.0.0.0.0.2492.917
SG1.7180.2300.0780.0600.0.0.01000.4230.1390.1490.01000.0.0.2262.812
SH0.4290.0.0.01000.0.0.0.0.0.0.1550.1850.0.0.1610.0.0.1860.924
SO0.3280.3330.3430.0.0.0.0.0.0.4300.0790.1480.0690.0.0.0501.615
SZ1.7220.3320.2470.0.0.0.0.0.0.3530.0680.1570.0.0.0.0.3343.017
TG0.3430.0830.01000.0.0.0.0.0.0.1520.0.0.1620.01000.0.0.1390.525
TI0.5190.1600.0420.2190.0.0.0.0.2210.0410.1300.1281.0140.7123.07
UR2.3200.4380.1770.0.0.11000.0.0.0670.0.0.0.0.0.0.0.0.2403.216
VD1.2120.4200.0600.0520.0.0.0460.2210.0340.1320.1350.0930.2192.39
VS1.8100.1270.5140.7130.1410.0810.0400.0550.0470.0560.0760.3193.86
ZG1.0440.6450.0.0.0.0.0.0.0.0.2810.0.0.1730.0.0.0.0.11002.033
ZH0.5180.2340.1370.0.0.0.0.0.0.2280.1460.1440.1500.0.0.1321.412
Switzerland1.340.270.290.290.0240.0270.270.0130.0120.0150.1130.262.72
© WSL, Swiss National Forest Inventory, 21.06.2020 #821245/287576
NFI2
basal area of dead wood
main tree species
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
main tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
spruce0.2130.8111.4141.2120.9140.4180.66
fir0.1120.2170.2170.1340.0590.1280.18
pine0.0220.0460.0440.3170.2250.0510.112
larch0.0540.0750.0740.5180.1220.2190.111
stone pine0.0.0.01000.0.0.1490.0350.0.0.034
other conifers0.0750.0.0.0.0.0.0.0610.0.0.050
beech0.1140.1360.2250.0760.0450.1280.111
maple0.0250.0450.0440.0700.0.0.01000.019
ash0.0260.0430.0360.01000.01000.0620.018
oak0.0210.0500.01000.0710.0810.0480.018
chestnut0.01000.0.0.0.0.01000.0.0.3180.017
other broadleaves0.1180.1200.1250.1260.1260.3170.19
total0.671.291.9112.381.5101.581.24
© WSL, Swiss National Forest Inventory, 21.06.2020 #821246/287577
NFI2
basal area of dead wood
main tree species
unit of reference: protection forest region
unit: m²/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
main tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
spruce0.2130.8121.4151.3121.0140.4180.66
fir0.1120.2180.2180.1340.0590.1290.18
pine0.0220.0460.0470.4170.2260.0580.112
larch0.0540.0750.0740.5190.1240.2200.112
stone pine0.0.0.01000.0.0.1500.0380.0.0.032
other conifers0.0750.0.0.0.0.0.0.0610.0.0.050
beech0.1140.1360.2260.0760.0450.1290.111
maple0.0250.0450.0440.0700.0.0.01000.019
ash0.0260.0430.0380.01000.01000.0620.018
oak0.0210.0500.0.0.0710.0810.0500.019
chestnut0.01000.0.0.0.0.0.0.0.0.4180.018
other broadleaves0.1190.1200.1260.1260.1280.3170.19
total0.671.391.9112.481.6101.581.24
© WSL, Swiss National Forest Inventory, 21.06.2020 #821247/287578
NFI2
basal area of dead wood
main tree species
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
main tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
spruce0.2120.8111.4131.2111.0130.4160.65
fir0.1120.2160.2170.2290.0510.1270.18
pine0.0210.0400.0410.4160.2230.0520.111
larch0.0500.0610.0750.5160.1220.2180.111
stone pine0.0.0.01000.0.0.1490.1350.0.0.030
other conifers0.0750.0.0.0.0.0.0.0500.0.0.044
beech0.1130.1330.2230.0750.0410.1270.111
maple0.0240.0450.0440.0690.0.0.01000.019
ash0.0250.0400.0330.01000.01000.0610.017
oak0.0210.0500.01000.0710.0810.0420.018
chestnut0.01000.0.0.0.0.01000.0.0.4160.016
other broadleaves0.1180.1190.1250.1250.1240.3160.18
total0.561.281.9102.481.591.571.23
© WSL, Swiss National Forest Inventory, 21.06.2020 #821248/287579
NFI4
basal area of dead wood
main tree species
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG0.3240.2360.1460.01000.0.0.01000.4360.0510.1510.1560.0.0.1371.315
AI1.5330.11000.0.0.0.0.0.0.0970.01000.0.0.11000.0.0.0.0.3522.025
AR2.1420.5530.0.0.0.0.0.0.0.0.2540.01000.2570.0.0.0.0.11003.130
BE1.7100.3140.1290.0660.01000.0710.3170.0340.0440.0720.0.0.1192.77
BL/BS0.3360.1530.3570.0.0.0.0.0.0.7310.0740.1680.2560.0.0.1341.918
FR2.4230.3320.2490.1670.0.0.0.0.2300.1480.0740.1510.0.0.1353.517
GE0.0.0.0.0.41000.0.0.0.0.0.0.0.0.0.0.0.1.5580.0.0.3732.243
GL2.2230.2500.0.0.0.0.0.0.0.0.2370.1520.1780.0.0.0.0.2423.118
GR1.780.1260.3210.3150.1260.0400.0350.01000.0570.0790.0360.2182.96
JU0.4250.6230.2400.0.0.0.0.0.0.2280.1430.1380.0840.0.0.3261.912
LU2.2200.5240.0720.0.0.0.0.01000.4440.0500.1380.0880.0.0.2383.614
NE0.3280.2320.2560.0.0.0.0.0.0.1370.0590.01000.0610.0.0.0520.918
NW1.4360.2890.0.0.0.0.0.0.0.0.5540.01000.11000.0.0.0.0.1712.324
OW2.0210.2410.0700.01000.0.0.0.0.2370.0.0.0760.0.0.0.0.2492.817
SG1.7170.2300.1610.0600.0.0.01000.4220.1390.1490.01000.0.0.1262.812
SH0.4290.0.0.01000.0.0.0.0.0.0.1550.1850.0.0.1610.0.0.1860.924
SO0.3280.3330.3430.0.0.0.0.0.0.4300.0790.1480.0690.0.0.0501.615
SZ1.7220.3300.2470.0.0.0.0.0.0.3530.0680.1570.0.0.0.0.3333.016
TG0.3430.0830.01000.0.0.0.0.0.0.1520.0.0.1610.01000.0.0.1390.525
TI0.5190.1600.0420.2190.0.0.0.0.2210.0410.1300.1281.0130.6122.97
UR2.2200.3380.1770.0.0.11000.0.0.0670.0.0.0.0.0.0.0.0.2403.116
VD1.2120.4200.0600.0520.0.0.0460.2210.0340.1320.1350.0930.2192.29
VS1.7100.1270.5140.7130.1390.0810.0400.0550.0450.0560.0760.3193.76
ZG1.0450.5450.0.0.0.0.0.0.0.0.2810.0.0.1730.0.0.0.0.11001.933
ZH0.5180.2340.1370.0.0.0.0.0.0.2280.1460.1440.1500.0.0.1321.412
Switzerland1.340.270.290.280.0230.0270.270.0130.0120.0150.1130.262.62
© WSL, Swiss National Forest Inventory, 21.06.2020 #821249/287580
NFI3
basal area of dead wood
main tree species
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
main tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
spruce0.482.592.1111.6111.7100.7171.34
fir0.2120.5140.2180.1320.1340.1350.27
pine0.1180.1330.1410.4170.3260.0540.111
larch0.0470.0620.0770.6170.2200.2200.111
stone pine0.0.0.01000.0.0.0670.1300.0.0.030
other conifers0.0630.01000.0.0.0.0.0400.0.0.034
beech0.2130.2220.2200.0460.0500.2240.29
maple0.0210.0350.1270.0600.01000.0680.014
ash0.0250.0280.0350.0700.0620.0400.015
oak0.1220.0510.01000.0620.0890.0490.018
chestnut0.01000.0.0.0.0.0710.0.0.8140.114
other broadleaves0.1130.2150.2190.2170.2230.5130.27
total1.253.673.083.272.872.672.43
© WSL, Swiss National Forest Inventory, 21.06.2020 #821250/287581
NFI3
basal area of dead wood
main tree species
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
main tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
spruce0.5102.492.0111.4111.5100.6161.24
fir0.2120.4130.2170.1320.1330.1350.27
pine0.1180.1310.1340.4170.3250.0540.110
larch0.0470.0620.0770.6160.2190.3180.110
stone pine0.0.0.0800.0.0.1590.1280.0.0.029
other conifers0.0630.0720.01000.0.0.0410.0.0.032
beech0.2130.2220.2190.0460.0460.1230.29
maple0.0210.0350.1270.0560.01000.0680.014
ash0.0250.0280.0350.0700.0620.0400.015
oak0.1220.0510.0720.0620.0890.0490.018
chestnut0.01000.0.0.0.0.0800.0.0.7140.114
other broadleaves0.1130.2150.2190.2170.1230.5120.26
total1.253.472.882.972.672.372.33
© WSL, Swiss National Forest Inventory, 21.06.2020 #821251/287582
NFI3
basal area of dead wood
main tree species
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
main tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
spruce0.5102.491.9111.4111.5100.6161.24
fir0.2120.4130.2170.1320.1330.1330.27
pine0.1180.1310.1340.4170.3250.0540.110
larch0.0470.0620.0770.6160.2190.3180.110
stone pine0.0.0.0800.0.0.1590.1280.0.0.029
other conifers0.0630.0720.01000.0.0.0410.0.0.032
beech0.2130.2220.2190.0460.0460.1230.29
maple0.0210.0350.1270.0560.01000.0560.014
ash0.0250.0280.0330.0700.0620.0400.015
oak0.1220.0510.0720.0620.0890.0490.018
chestnut0.01000.0.0.0.0.0800.0.0.7140.114
other broadleaves0.1120.2150.2180.2170.1220.5120.26
total1.253.472.882.972.572.372.23
© WSL, Swiss National Forest Inventory, 21.06.2020 #821252/287583
NFI3
basal area of dead wood
main tree species
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
main tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
spruce0.592.681.8111.4101.590.6141.24
fir0.2110.4120.2180.1310.1300.1290.27
pine0.1180.1270.1330.4170.3230.0490.110
larch0.0440.0630.0770.6150.2180.3190.110
stone pine0.0.0.0690.0.0.1490.1270.0.0.026
other conifers0.0630.0730.01000.0.0.0410.0.0.032
beech0.2130.2200.3220.0460.0420.1210.29
maple0.0200.0330.1250.0490.01000.0560.013
ash0.0230.0250.1400.0590.0620.0380.015
oak0.1200.0510.0720.0620.0890.0430.016
chestnut0.01000.0.0.0.0.0790.0.0.7140.113
other broadleaves0.1120.2150.2170.2160.1210.4110.26
total1.253.662.782.972.562.462.33
© WSL, Swiss National Forest Inventory, 21.06.2020 #821253/287584
NFI4
basal area of dead wood
main tree species
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
main tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
spruce0.582.782.0102.0102.090.9161.44
fir0.3100.5130.3170.2270.1350.1430.37
pine0.1160.1340.1450.6140.4220.0420.29
larch0.0420.0570.0600.7140.3190.3180.19
stone pine0.0.0.0.0.01000.1420.1280.0.0.025
other conifers0.0420.01000.01000.0810.0390.0.0.029
beech0.3110.2180.3180.0400.0410.2200.27
maple0.0180.0280.1280.0550.01000.0510.013
ash0.1160.1350.1280.0470.0600.1280.112
oak0.1180.0590.01000.0560.01000.1280.014
chestnut0.0920.0.0.0.0.0710.0.1.0130.113
other broadleaves0.1120.2150.2170.3190.2230.7120.26
total1.543.963.274.263.273.562.83
© WSL, Swiss National Forest Inventory, 21.06.2020 #821254/287585
NFI4
basal area of dead wood
main tree species
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
main tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
spruce0.582.681.9101.8101.890.8161.34
fir0.3100.4130.3160.1270.1330.1430.27
pine0.1160.1310.1370.5140.3220.0390.29
larch0.0420.0570.0600.7130.3180.3160.29
stone pine0.0.0.01000.01000.1410.1260.0.0.024
other conifers0.0420.0580.0780.0810.0390.0.0.026
beech0.3110.2180.3180.0400.0380.2200.27
maple0.0180.0270.1270.0550.01000.0410.013
ash0.1160.0350.1280.0470.0600.0290.112
oak0.1180.0590.01000.0560.01000.1280.014
chestnut0.0920.0.0.0.0.0760.0.0.9130.113
other broadleaves0.1120.2140.2160.3190.2210.6120.26
total1.543.863.073.862.963.162.72
© WSL, Swiss National Forest Inventory, 21.06.2020 #821255/287586
NFI2
basal area of dead wood
main tree species
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
economic region m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Jura0.2180.2160.0310.01000.0.0.01000.1210.0410.0390.0410.0.0.1300.710
Eastern Jura0.1370.2290.1480.0.0.0.0.01000.1310.0710.0.0.0500.0.0.1430.618
Western Plateau0.4380.1500.0710.01000.0.0.0.0.1430.0550.0460.1400.01000.1340.820
Central Plateau0.1390.1380.0.0.0.0.0.0.0.0.0380.0.0.01000.0700.0.0.0620.325
Eastern Plateau0.1220.0360.0460.0830.0.0.0.0.0340.0470.0570.0400.0.0.1380.415
Western Pre-Alps1.0280.2350.0.0.01000.0.0.0.0.1720.0.0.0600.01000.0.0.1311.421
Central Pre-Alps0.6150.2260.0410.0.0.0.0.0.0.0400.01000.0710.01000.0.0.1300.911
Eastern Pre-Alps1.0170.2230.01000.0.0.0.0.0.0.2370.0840.0520.0.0.0.0.1361.513
Northwestern Alps1.2190.2330.1770.01000.01000.0.0.1660.0500.0590.0710.0.0.2401.916
Central Alps1.1240.4320.1510.0.0.0.0.0.0.1520.01000.01000.0.0.0.0.1631.817
Northeastern Alps2.6290.1450.0.0.0750.0.0.0.0.2450.1580.0640.0.0.0.0.1513.123
Southwestern Alps1.3120.1340.4170.5190.1500.0.0.0760.0700.01000.0710.0.0.1262.48
Southeastern Alps1.0140.0590.2260.1240.0380.0610.0450.0.0.01000.0810.0.0.1281.610
Southern Alps0.4180.1290.0580.2200.0.0.0.0.1290.01000.0620.0500.4180.3171.58
Switzerland0.660.180.1120.1120.0320.0490.1120.0200.0180.0190.0180.191.24
© WSL, Swiss National Forest Inventory, 21.06.2020 #821256/287587
NFI2
basal area of dead wood
main tree species
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
economic region m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Jura0.2180.2160.0310.01000.0.0.01000.1210.0410.0390.0410.0.0.1300.710
Eastern Jura0.1370.2290.1480.0.0.0.0.01000.1310.0710.0.0.0500.0.0.1430.618
Western Plateau0.3370.1500.0710.01000.0.0.0.0.1430.0550.0460.1400.01000.1340.720
Central Plateau0.1390.1380.0.0.0.0.0.0.0.0.0380.0.0.01000.0700.0.0.0620.325
Eastern Plateau0.1220.0360.0460.0830.0.0.0.0.0340.0470.0570.0400.0.0.1380.415
Western Pre-Alps1.0270.2350.0.0.01000.0.0.0.0.1720.0.0.0600.01000.0.0.1311.421
Central Pre-Alps0.6140.2250.0410.0.0.0.0.0.0.0400.01000.0710.01000.0.0.1330.911
Eastern Pre-Alps1.0170.2230.01000.0.0.0.0.0.0.2360.0840.0460.0.0.0.0.1341.413
Northwestern Alps1.1190.2330.1770.01000.01000.0.0.1660.0500.0590.0710.0.0.2371.716
Central Alps1.0240.4300.1520.0.0.0.0.0.0.2470.01000.01000.0.0.0.0.0631.717
Northeastern Alps2.7260.1450.0990.0750.0.0.0.0.1450.1580.0640.01000.0.0.1513.222
Southwestern Alps1.2120.1340.3170.5180.1490.0.0.0760.0700.01000.0710.01000.1262.38
Southeastern Alps0.9140.0590.2250.1220.0350.0610.0450.0.0.01000.0810.0.0.1261.510
Southern Alps0.4180.1280.0510.2190.0.0.0.0.1280.01000.0620.0480.3180.3171.58
Switzerland0.660.180.1120.1110.0340.0490.1110.0200.0180.0180.0170.191.24
© WSL, Swiss National Forest Inventory, 21.06.2020 #821257/287588
NFI4
basal area of dead wood
main tree species
unit of reference: protection forest region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
main tree species m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
spruce0.582.681.891.7101.790.7161.34
fir0.3100.4130.3160.1270.1330.1430.27
pine0.1160.1310.1350.5140.3210.0390.29
larch0.0420.0570.0600.7130.3180.3150.28
stone pine0.0.0.01000.01000.1390.1250.0.0.023
other conifers0.0420.0580.0780.0810.0390.0.0.026
beech0.3110.2180.3180.0400.0380.2200.27
maple0.0180.0270.1270.0550.01000.0410.013
ash0.1160.1330.1280.0450.0600.0290.012
oak0.1180.0590.01000.0560.01000.1280.014
chestnut0.0920.0.0.0.0.0760.0.0.8130.113
other broadleaves0.1120.2140.2160.3190.2210.6110.26
total1.543.762.973.762.862.962.62
© WSL, Swiss National Forest Inventory, 21.06.2020 #821258/287589
NFI2
basal area of dead wood
main tree species
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
economic region m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
Western Jura0.2170.2160.0280.01000.0.0.01000.1200.0390.0390.0420.0.0.1300.79
Eastern Jura0.1380.2290.1480.0.0.0.0.01000.1300.0710.0.0.0500.0.0.0430.618
Western Plateau0.3350.1440.0710.01000.0.0.0.0.1400.0540.0390.0380.01000.1310.718
Central Plateau0.1370.1340.0.0.01000.0.0.0.0.0350.0.0.01000.0700.0.0.0620.322
Eastern Plateau0.1200.1340.0420.0820.0.0.0.0.0320.0450.0570.0400.0.0.1370.414
Western Pre-Alps0.9250.2350.0.0.01000.0.0.0.0.1720.0.0.0600.01000.0.0.1291.419
Central Pre-Alps0.6130.2230.0380.0.0.0.0.0.0.1410.01000.0600.01000.0.0.1311.010
Eastern Pre-Alps0.9160.2210.0790.0.0.0.0.0.0.2300.0840.0420.0.0.0.0.1341.412
Northwestern Alps1.1190.2320.1630.0720.01000.0.0.1660.0500.0590.0710.0.0.2341.715
Central Alps0.9220.4290.1520.0.0.0.0.0.0.1470.01000.01000.0.0.0.0.1531.616
Northeastern Alps2.8230.1450.01000.0760.0.0.0.0.1440.1580.0630.01000.0.0.1513.220
Southwestern Alps1.2110.2290.4160.5160.1490.0.0.0750.0690.01000.0710.01000.1252.48
Southeastern Alps1.0130.0510.2230.1220.1350.0500.0410.0.0.01000.0810.0.0.1241.59
Southern Alps0.4160.1270.0520.2180.0.0.0.0.1270.01000.0610.0420.4160.3161.57
Switzerland0.650.180.1110.1110.0300.0440.1110.0200.0170.0180.0160.181.23
© WSL, Swiss National Forest Inventory, 21.06.2020 #821259/287590
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