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NFI2–NFI3
yield of live bole wood
potential cost for timber harvesting
unit of reference: protection forest region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
potential cost for timber harvesting1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/a498151652959374821760195874612
up to 50 Fr./m319965288141492210471450010024494
51 - 75 Fr./m3687834612125271737342764512046
76 - 100 Fr./m32231720018103252732752344061310
101 - 125 Fr./m357377225573047335722123729612
126 - 150 Fr./m381302844383411553939113619817
more than 150 Fr./m38133374111512360473374720118
total3625411337538111381828312602356063
© WSL, Swiss National Forest Inventory, 21.06.2020 #805862/272193
NFI3–NFI4
yield of live bole wood
potential cost for timber harvesting
unit of reference: economic region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
potential cost for timber harvesting
n/aup to 50 Fr./m351 - 75 Fr./m376 - 100 Fr./m3101 - 125 Fr./m3126 - 150 Fr./m3more than 150 Fr./m3total
economic region1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Jura474953091931961313474126011008838
Eastern Jura464017314504510880.110098429113
Western Plateau6040220175426195613894171436044812
Central Plateau9037503101952133374564297626659268
Eastern Plateau10034661915319523426591094564010587
Western Pre-Alps126248411083740420.0.378324223
Central Pre-Alps2555150222271619126893228699669411
Eastern Pre-Alps57681033220720643547472677169651914
Northwestern Alps25902472135615814844315659815826
Central Alps0.4741960551770110016875335
Northeastern Alps109822561450224931750.67210230
Southwestern Alps107537111495929373977718512719
Southeastern Alps264730417228662968462453166330316
Southern Alps9100947194323471546265266810821
Switzerland5431524885135676821148616208242682261253
© WSL, Swiss National Forest Inventory, 21.06.2020 #805863/272194
NFI2–NFI3
yield of live bole wood
potential cost for timber harvesting
unit of reference: production region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
potential cost for timber harvesting1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/a1682632818158299634195875012
up to 50 Fr./m3513814776436123825010024484
51 - 75 Fr./m3292123971244712901964512076
76 - 100 Fr./m3892713422221181811644060810
101 - 125 Fr./m315514146852414516123729412
126 - 150 Fr./m31358673428478623113619716
more than 150 Fr./m3174763404139832774720118
total1107625094141567188602356033
© WSL, Swiss National Forest Inventory, 21.06.2020 #805864/272195
NFI3–NFI4
yield of live bole wood
potential cost for timber harvesting
unit of reference: production region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
potential cost for timber harvesting1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/a953224721974374401210054415
up to 50 Fr./m369481384628917793194724625
51 - 75 Fr./m324418394135211213521194313307
76 - 100 Fr./m36930107233162016818224769411
101 - 125 Fr./m3357484411432719125154748616
126 - 150 Fr./m31357814731716134255320724
more than 150 Fr./m31277112325054234966822224
total116572411514498720101072260223
© WSL, Swiss National Forest Inventory, 21.06.2020 #805865/272196
NFI2–NFI3
yield of live bole wood
potential cost for timber harvesting
unit of reference: production region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
potential cost for timber harvesting1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/a1682632818158299534195875512
up to 50 Fr./m3503814305405123527010023584
51 - 75 Fr./m3289123961244212841955011917
76 - 100 Fr./m3892713422219181801644060510
101 - 125 Fr./m315514146852414316123729213
126 - 150 Fr./m31358663429477924113618917
more than 150 Fr./m3174763404239752865119218
total1094624614137876918582354873
© WSL, Swiss National Forest Inventory, 21.06.2020 #805866/272197
NFI1
basal area
site quality
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
site quality
lowmoderategoodvery goodtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG28.190.0.28.9528.5328.62
AI30.22933.01741.21424.32436.511
AR0.0.29.43542.7737.11540.86
BE32.3332.7333.6233.2233.11
BL/BS29.3623.92525.8627.7527.43
FR36.5933.0837.2431.4534.63
GE0.0.0.0.22.21521.91022.09
GL31.11031.21335.4936.61233.35
GR26.8428.6227.8446.82128.22
JU30.0631.01429.9528.2429.13
LU32.11133.4833.8332.7433.32
NE28.5734.8528.3434.0930.53
NW34.11032.71328.61018.53429.56
OW34.1740.61035.3836.41235.94
SG37.9737.0633.8435.4535.22
SH28.440.0.26.8727.0727.05
SO31.2527.41327.6530.0429.33
SZ32.0931.6631.4531.91031.63
TG30.310.0.31.4729.6429.94
TI18.01622.3320.9311.22421.32
UR26.51332.7930.8720.62329.65
VD27.4629.4426.5328.2427.82
VS21.1526.4223.51319.51525.22
ZG31.6032.81828.5825.41128.36
ZH31.41718.94035.3431.6332.82
Switzerland28.9228.5129.8130.5129.51
© WSL, Swiss National Forest Inventory, 21.06.2020 #805867/272198
NFI3–NFI4
yield of live bole wood
potential cost for timber harvesting
unit of reference: production region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
potential cost for timber harvesting1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/a93322512195437339910054815
up to 50 Fr./m370781393629717862994725005
51 - 75 Fr./m324418397135331213721194313517
76 - 100 Fr./m37129108233162016918234769811
101 - 125 Fr./m3357482411442719125154648616
126 - 150 Fr./m31357814732716034265220824
more than 150 Fr./m31277131315254454266827022
total117872444514728754101082161543
© WSL, Swiss National Forest Inventory, 21.06.2020 #805868/272199
NFI1
basal area
site quality
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
site quality
lowmoderategoodvery goodtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG31.090.0.29.7627.4428.23
AI35.62835.41842.31426.12337.810
AR0.0.34.24643.9939.41942.79
BE31.9532.1533.7333.9333.22
BL/BS30.670.0.25.6929.1728.15
FR40.91327.41137.5631.3834.24
GE0.0.0.0.0.0.25.91325.913
GL30.01633.41632.01641.71433.17
GR27.5528.6326.3629.7027.92
JU30.2931.01529.4629.6629.74
LU32.21536.91233.5533.0733.54
NE26.31133.8828.4629.91429.74
NW30.61731.51139.8103.47531.99
OW31.31039.41732.91233.01733.37
SG38.81135.4933.5535.5834.94
SH30.100.0.28.01225.8926.87
SO30.8921.32229.2728.2628.74
SZ31.91031.91031.5732.11231.74
TG30.7.0.0.27.71129.1628.85
TI19.81722.1520.7414.42521.23
UR27.91734.81231.5920.23231.06
VD24.9928.5527.5430.9528.32
VS21.7726.0325.51523.02025.13
ZG0.0.33.12528.61322.71927.710
ZH38.31914.36135.5530.4431.93
Switzerland28.8228.2229.8130.6229.41
© WSL, Swiss National Forest Inventory, 21.06.2020 #805869/272200
NFI1
basal area
site quality
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
state1983/85
site quality
lowmoderategoodvery goodtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG32.190.0.29.7627.5428.33
AI35.62835.41842.31426.12337.810
AR0.0.34.24643.9939.41942.79
BE32.5532.4534.1333.7333.42
BL/BS30.670.0.26.2929.1728.45
FR39.11427.41138.1631.7834.34
GE0.0.0.0.0.0.25.91325.913
GL30.01633.41633.21546.01133.97
GR28.1529.1326.1629.7028.32
JU30.9931.01529.4629.6629.84
LU32.21536.11334.0533.8634.04
NE26.31133.1828.9629.91429.84
NW30.61731.51139.8105.66433.19
OW31.41039.41733.51333.01733.67
SG41.81137.1834.1535.9835.94
SH30.100.0.28.01225.8926.87
SO30.8921.32229.2727.4628.34
SZ32.71032.7932.1732.91232.44
TG30.7.0.0.28.51029.1629.05
TI19.81722.7521.2415.32821.73
UR27.91735.21333.1920.23231.86
VD24.7928.8527.5430.5528.33
VS22.4726.6327.01423.02025.73
ZG0.0.33.12528.81322.71927.910
ZH38.31914.36135.9530.2431.93
Switzerland29.2228.7230.2130.6229.71
© WSL, Swiss National Forest Inventory, 21.06.2020 #805870/272201
NFI2
basal area
site quality
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
site quality
lowmoderategoodvery goodtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG35.590.0.28.8628.4428.93
AI33.52734.81342.31122.94037.58
AR0.0.16.4147.8842.51345.27
BE33.7535.5536.3334.3335.22
BL/BS35.5100.0.28.9831.6831.35
FR43.31431.9940.2534.9637.33
GE0.0.0.0.0.0.27.91427.914
GL32.51535.41426.82032.02431.48
GR25.9528.8228.0540.1.28.02
JU34.41033.81732.1631.7532.44
LU32.81748.61035.9536.1636.84
NE25.41232.2830.9527.71130.14
NW22.82428.31934.91026.1428.59
OW27.11137.91639.01136.31633.57
SG34.11232.21037.1538.2636.14
SH26.8.0.0.31.11027.1928.86
SO32.6720.72227.0730.8629.54
SZ28.31135.41033.2636.51633.34
TG42.600.0.32.5931.8632.15
TI18.01524.2424.6517.92324.23
UR27.31531.61327.91028.12928.86
VD26.7830.4530.0430.7529.92
VS23.5627.8328.41726.91427.03
ZG0.0.38.31330.3924.71730.18
ZH42.61612.24934.6530.5431.83
Switzerland28.8229.6132.0132.0130.81
© WSL, Swiss National Forest Inventory, 21.06.2020 #805871/272202
NFI2
basal area
site quality
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
site quality
lowmoderategoodvery goodtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG36.290.0.29.0728.4429.03
AI34.82434.31441.61221.84336.69
AR0.0.16.4147.8844.81545.48
BE33.7635.1536.2334.8335.22
BL/BS36.7100.0.27.9933.7732.25
FR43.81528.61039.5533.5736.24
GE0.0.0.0.0.0.30.01530.015
GL32.91634.91432.32131.62533.18
GR26.1528.5327.9540.1.27.92
JU34.81134.61831.9632.0632.54
LU33.31645.71236.6536.2736.94
NE25.41332.9829.9627.51429.74
NW26.72328.41936.51025.1530.79
OW28.01136.31737.31236.01633.17
SG32.71131.91138.0639.0636.54
SH26.8.0.0.31.8926.31028.77
SO32.8826.91327.2830.7629.84
SZ28.01236.71032.3739.31633.45
TG42.600.0.32.3931.9632.15
TI17.11524.6524.3517.72324.14
UR29.71631.61529.01035.92930.27
VD26.2830.0530.0531.5529.93
VS23.6727.2326.51826.51726.43
ZG0.0.39.71630.71023.92130.19
ZH42.61612.15034.4530.6431.83
Switzerland29.0229.3232.0132.2130.81
© WSL, Swiss National Forest Inventory, 21.06.2020 #805872/272203
NFI3
basal area
site quality
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
site quality
lowmoderategoodvery goodtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG25.0160.0.30.21026.8427.64
AI38.71942.51151.01325.03144.19
AR0.0.20.6349.8861.21649.47
BE30.7634.6635.6433.0433.92
BL/BS35.6130.0.29.3931.31031.46
FR36.41728.3935.9632.0733.34
GE0.0.0.0.0.0.27.71827.718
GL31.11639.71239.12536.22436.49
GR27.5529.5229.9547.3029.22
JU38.61138.51331.3733.4633.74
LU35.91738.61637.6632.4735.84
NE28.01536.2733.0525.81631.94
NW22.02625.42632.91922.25126.712
OW30.31139.92136.11126.01833.37
SG29.51233.21039.4639.7637.14
SH21.5.0.0.34.2629.7931.55
SO34.9936.01026.1729.6629.64
SZ26.41333.11132.6735.11031.95
TG43.600.0.37.8929.6631.55
TI15.91426.4427.2519.82526.23
UR31.41733.01326.51138.62530.07
VD29.5833.3532.4428.4631.33
VS23.7629.3331.21528.71728.13
ZG0.0.49.81332.81121.02331.710
ZH47.81115.65533.3528.9430.43
Switzerland28.6230.6233.0230.7231.11
© WSL, Swiss National Forest Inventory, 21.06.2020 #805873/272204
NFI3
basal area
site quality
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
site quality
lowmoderategoodvery goodtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG25.0160.0.30.21026.6427.54
AI38.71942.51151.01325.03144.19
AR0.0.20.6349.8861.21649.47
BE30.2633.9635.7433.4433.92
BL/BS35.6130.0.29.3931.31031.46
FR36.41728.3935.5632.0733.24
GE0.0.0.0.0.0.27.71827.718
GL31.11639.71239.12533.42436.09
GR27.2529.3230.1547.3029.02
JU38.61138.51331.3733.4633.74
LU35.91738.61637.2631.9735.54
NE28.01535.3732.9525.81631.74
NW22.02625.42632.91922.25126.712
OW30.31139.92136.11126.01833.37
SG29.51232.71039.5639.7637.13
SH21.5.0.0.34.2629.7931.55
SO34.9936.01028.41030.3730.65
SZ26.01333.11132.6735.11031.75
TG43.600.0.37.3929.5631.45
TI15.91426.1427.1519.82526.13
UR31.41733.01325.91138.62529.67
VD29.0832.8533.4528.4631.53
VS23.5629.4331.21528.71728.23
ZG0.0.49.81332.31121.02331.410
ZH47.81115.65533.3528.9430.43
Switzerland28.4230.3233.1230.8231.11
© WSL, Swiss National Forest Inventory, 21.06.2020 #805874/272205
NFI3
basal area
site quality
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
site quality
lowmoderategoodvery goodtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG25.0160.0.30.31026.7427.64
AI38.71940.41351.01325.03143.79
AR0.0.20.6349.8861.21649.47
BE32.1634.3535.8433.1434.12
BL/BS35.6130.0.29.7930.21031.06
FR36.41830.2936.0630.9733.44
GE0.0.0.0.0.0.32.71232.712
GL35.01543.41140.82538.82439.59
GR31.9432.0232.2547.3032.02
JU39.61138.51331.3732.6633.44
LU38.81635.31737.7632.4735.84
NE28.01536.5733.2526.61632.24
NW23.42829.72132.91936.21329.412
OW32.01140.22236.11126.01834.27
SG32.71231.71239.3639.7637.44
SH21.5.0.0.34.2629.7931.55
SO34.9936.01026.9629.7629.94
SZ32.31133.51234.3735.11033.95
TG43.600.0.37.4929.8731.65
TI24.71430.9428.7523.21829.43
UR36.91535.31432.61029.82334.36
VD30.5934.9532.4428.7632.03
VS26.9631.3336.71326.61830.53
ZG0.0.49.81331.31223.42131.610
ZH47.81115.65533.5528.8530.43
Switzerland31.7232.6133.8130.8232.51
© WSL, Swiss National Forest Inventory, 21.06.2020 #805875/272206
NFI3
basal area
site quality
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
site quality
lowmoderategoodvery goodtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG26.1140.0.29.81027.1427.84
AI38.31643.91050.01325.02842.18
AR0.0.19.3647.9761.11647.27
BE31.2633.7535.3333.2333.72
BL/BS35.6130.0.28.9929.9930.56
FR34.91728.6934.7631.1732.54
GE0.0.0.0.0.0.28.71628.716
GL30.21639.31135.72230.92234.39
GR27.2529.4230.3547.3029.12
JU37.71141.31330.5732.6633.04
LU33.81837.31236.3531.1734.54
NE25.61435.1734.0425.21631.84
NW25.12125.42628.21821.75126.211
OW29.51139.91935.21124.71632.66
SG31.41233.2938.7539.0636.93
SH27.080.0.34.0628.1830.45
SO35.2837.1828.8830.0630.64
SZ25.41332.61132.2735.61131.44
TG43.600.0.37.2930.4632.05
TI14.71425.8427.3519.92526.03
UR30.61531.31326.31135.42429.16
VD28.3832.3533.6429.0631.52
VS23.8629.5329.31530.91528.33
ZG0.0.46.61031.71121.32331.79
ZH47.81116.15334.6528.2430.43
Switzerland28.3230.3132.8130.5230.91
© WSL, Swiss National Forest Inventory, 21.06.2020 #805876/272207
NFI4
forest area
prehaulage distance
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
prehaulage distance %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a99.20.3100.0.99.60.499.40.499.60.297.21.193.41.194.31.297.21.075.43.889.02.695.70.898.20.597.00.696.80.2
up to 2000 m0.80.30.0.0.40.40.60.40.40.22.31.13.90.94.31.11.70.89.12.51.91.11.60.50.80.31.60.51.70.2
2001 - 4000 m0.0.0.0.0.0.0.0.0.0.0.50.51.80.60.90.50.40.43.01.52.91.31.40.50.70.30.70.30.70.1
4001 - 6000 m0.0.0.0.0.0.0.0.0.0.0.0.0.60.40.30.30.70.53.81.71.20.80.0.0.0.0.0.0.20.1
over 6000 m0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.30.30.0.8.72.55.11.91.30.50.30.20.70.30.60.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 12.07.2020 #805877/272208
NFI2–NFI3
net increment
altitudinal vegetation zone
unit of reference: production region
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
altitudinal vegetation zone1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
upper subalpine0.0.-214914213432418311
lower subalpine6918222015523546871188487
upper montane307104524718850281611517195
lower montane490776976158257121132822264
colline/submontane48881639417717130151171825124
total13534245231654515764504974092
© WSL, Swiss National Forest Inventory, 21.06.2020 #805878/272209
NFI3–NFI4
net increment
ownership
unit of reference: economic region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
ownership %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
public72.82.583.64.371.24.147.63.456.93.053.04.941.93.450.14.340.86.367.46.568.07.775.33.880.02.971.14.161.91.1
private27.22.516.44.328.54.552.83.643.12.946.85.458.23.549.84.359.26.432.76.732.07.724.73.920.33.128.64.038.21.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 12.07.2020 #805879/272210
NFI4
forest area
silvicultural treatment between NFI3 and NFI4 · means of transport: forwarder
unit of reference: production region
unit: 1000 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
silvicultural treatment between NFI3 and NFI4means of transport: forwarder1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
silvicultural treatmentn/a0.21000.21000.21000.0.0.0.0.658
no65.1580.1471.5570.2516.810303.72
yes33.2761.556.7173.8230.658105.84
total98.63141.8278.4473.9517.410410.12
no silvicultural treatmentn/a0.6580.8500.21000.0.3.0264.521
no64.0549.46136.43303.72135.72689.21
yes37.0735.877.31716.1112.23098.44
total101.5386.04143.93319.82140.92792.11
totaln/a0.8501.0450.4710.0.3.0265.120
no129.12129.53207.91373.81152.52992.91
yes70.2497.4314.01219.8102.827204.23
total200.11227.91222.31393.71158.321202.21
© WSL, Swiss National Forest Inventory, 21.06.2020 #805880/272211
NFI4
basal area
site quality
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
site quality
lowmoderategoodvery goodtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG27.7140.0.28.4826.3426.94
AI42.11642.91247.11531.2843.59
AR0.0.27.3153.1929.53648.39
BE35.2734.3435.2430.4433.52
BL/BS37.8130.0.29.2828.41030.45
FR33.22033.21036.2733.0734.44
GE0.0.0.0.0.0.30.01930.019
GL38.91446.31131.91534.42138.27
GR33.1434.1333.0553.8033.72
JU37.3638.51131.4832.5633.14
LU36.31827.92236.6532.7634.74
NE26.21436.9733.3530.11632.84
NW29.32632.92129.82047.61731.412
OW34.31042.81837.61220.02735.56
SG37.11134.31039.2636.5737.44
SH25.400.0.33.7630.8732.05
SO34.21028.7428.2628.8729.54
SZ30.81333.31036.2740.61135.24
TG37.800.0.32.51129.5630.35
TI27.01333.0430.0421.72431.13
UR41.41339.51235.5936.21838.16
VD32.5936.1631.5428.8532.23
VS29.6631.8337.31427.01931.53
ZG0.0.41.01729.81526.71830.410
ZH45.7716.48030.8628.8429.53
Switzerland33.5233.9233.7130.1232.81
© WSL, Swiss National Forest Inventory, 21.06.2020 #805881/272212
NFI1
basal area
site quality
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
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
site quality m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
low30.2331.1533.4622.4728.5521.81629.12
moderate28.5432.5435.0526.6329.5323.9428.72
good29.9235.3334.9327.01428.6721.0430.21
very good30.3233.1635.9623.0200.0.17.32330.72
total30.0133.5234.8225.7329.1222.3329.81
© WSL, Swiss National Forest Inventory, 21.06.2020 #805882/272213
NFI4
basal area
site quality
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
site quality
lowmoderategoodvery goodtotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG27.7140.0.28.0826.8427.24
AI42.11644.31047.11531.2843.99
AR0.0.27.3153.1929.53648.39
BE33.6734.2435.1430.4433.32
BL/BS37.8130.0.29.0830.21031.16
FR34.01931.41036.2734.2734.54
GE0.0.0.0.0.0.25.62325.623
GL35.21542.21230.61532.62135.57
GR28.8531.8331.1553.8031.02
JU37.0638.51131.4832.3633.04
LU33.62030.62036.1532.7634.54
NE26.21436.1733.7529.21632.64
NW27.92328.82429.82030.14829.011
OW33.41043.51737.61220.02735.26
SG33.81136.4939.1636.5737.33
SH25.400.0.33.7630.8732.05
SO34.21028.7427.5628.8729.34
SZ25.71433.61034.0740.61133.14
TG37.800.0.33.51129.1630.25
TI18.31328.8429.1418.53028.33
UR35.31637.01229.11139.41533.16
VD31.3834.8531.7428.4531.72
VS25.9630.1333.41430.31829.32
ZG0.0.41.01732.41524.02031.310
ZH45.7716.48030.4628.8429.43
Switzerland30.4232.0133.0130.0231.71
© WSL, Swiss National Forest Inventory, 21.06.2020 #805883/272214
NFI1
basal area
site quality
unit of reference: protection forest region
unit: m²/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
site quality m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
low30.1232.0333.0521.1527.5418.51228.82
moderate29.6333.3233.9426.4228.9223.5328.61
good29.6134.2234.2223.51330.5420.8329.81
very good30.2132.0434.4519.51569.9.15.22330.51
total30.0133.3134.0225.2228.9221.9229.51
© WSL, Swiss National Forest Inventory, 21.06.2020 #805884/272215
NFI1
basal area
site quality
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
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
site quality m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
low30.1331.0532.7621.7727.8521.81628.72
moderate28.7432.2434.2526.0328.9323.4428.22
good29.7234.7334.1325.51528.4720.7429.81
very good30.4232.3635.6623.0200.0.16.32230.72
total30.0133.0234.1225.1328.6221.9329.41
© WSL, Swiss National Forest Inventory, 21.06.2020 #805885/272216
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