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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 NFI1/NFI2/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 Jura494951891931959323474126011008728
Eastern Jura464017115494510880.110098428913
Western Plateau6040220175427195614894171277443212
Central Plateau9037503101952133374564297626659258
Eastern Plateau9834651914919523426591094564010437
Western Pre-Alps126245441073741420.0.338423723
Central Pre-Alps2555143232241619126903228699668611
Eastern Pre-Alps58681033219720643547482677169650915
Northwestern Alps269023721356148648443356010015527
Central Alps0.1100196055177011000.3438
Northeastern Alps1010020621450224931750.67210030
Southwestern Alps1075371105458293739777110012519
Southeastern Alps245131417128662968462453166330016
Southern Alps12100947194322471547255366810722
Switzerland5381524495133576791148516207242212459923
© WSL, Swiss National Forest Inventory, 19.06.2020 #854198/320529
NFI2–NFI3
net increment
ownership
unit of reference: economic region
unit: %/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
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±
public69.12.578.35.165.74.444.23.659.22.959.66.336.73.847.15.449.07.065.17.877.68.075.73.481.52.678.63.861.41.2
private31.02.621.75.134.34.355.83.640.93.040.56.263.13.852.85.450.67.435.28.222.68.224.33.418.52.621.43.838.81.2
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, 11.07.2020 #854199/320530
NFI1
basal area
exposition (8 classes)
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
exposition (8 classes) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
indetermined29.9230.01031.61022.82023.01713.32229.42
N30.0232.3335.3523.7631.5421.3529.71
NE27.9331.3433.8523.6626.5522.2527.72
E28.1333.6433.5524.7627.2522.0628.12
SE28.9234.8434.7521.4726.1622.7628.82
S29.3234.6436.5525.6826.7622.4629.62
SW33.7331.3534.5627.6732.2522.8630.42
W31.4335.1433.1528.8431.8519.9530.52
NW31.6233.9331.9526.3530.0423.4630.71
total30.0133.3134.0225.2228.9221.9229.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #854200/320531
NFI1
forest area
type of ownership
unit of reference: economic 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
type of ownership
confederationcantonpolitical communitycommunity of citizenscorporationindividual ownershipassociationtotal
economic region1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura0.65810.91357.8535.161.04535.873.623144.81
Eastern Jura0.21003.7238.61424.270.0.8.4140.65845.72
Western Plateau0.7584.62025.560.8500.210014.5100.65847.02
Central Plateau0.21004.2213.22525.873.32431.161.14169.01
Eastern Plateau2.3295.61815.41030.377.31640.564.221105.61
Western Pre-Alps0.8573.42315.7102.2311.34115.9101.04640.33
Central Pre-Alps0.7506.4174.62012.21219.9945.355.91895.12
Eastern Pre-Alps0.21001.8331.63512.71221.1825.974.52167.73
Northwestern Alps1.2415.2198.5143.5247.21620.395.21951.13
Central Alps0.8500.21000.0.0.84914.093.7211.53420.95
Northeastern Alps0.21000.6591.04520.070.21003.0241.73326.65
Southwestern Alps0.0.0.4710.94574.833.82316.1103.02699.02
Southeastern Alps0.0.1.33871.1427.185.31913.4123.225121.32
Southern Alps0.6581.34110.41376.642.52830.870.850123.12
Switzerland8.41549.66224.62346.2287.14304.7236.871057.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #854201/320532
NFI1
forest area
ownership · site quality
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
ownershipsite quality %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
publiclow10.71.19.42.02.71.11.70.71.50.59.32.210.51.36.31.313.32.222.74.021.03.616.61.720.51.63.40.79.90.4
moderate12.51.20.0.4.31.30.90.50.20.220.22.97.51.211.21.621.82.615.73.519.83.561.32.253.82.040.71.822.70.5
good29.71.725.12.921.42.812.71.814.11.524.53.224.02.029.82.512.52.132.94.532.44.12.10.612.11.330.01.820.50.5
very good19.81.445.83.439.33.338.02.641.92.14.01.54.10.97.91.52.71.03.91.89.42.30.70.30.0.0.20.214.70.4
total72.81.680.32.767.73.153.32.657.72.158.03.546.22.255.22.650.23.275.24.182.63.280.71.786.41.474.31.767.70.6
privatelow3.30.72.21.00.80.62.30.80.40.33.81.46.61.10.90.510.21.96.42.43.11.63.10.82.20.60.0.2.80.2
moderate6.10.90.0.0.50.50.0.0.20.226.63.16.21.16.01.325.92.74.42.06.82.214.21.68.01.14.20.87.10.3
good9.91.17.11.710.42.012.31.712.31.49.42.029.42.130.32.411.42.010.12.94.41.61.00.43.40.720.61.612.80.4
very good8.01.010.42.120.52.732.22.529.52.02.31.111.71.57.61.42.30.93.91.93.21.40.90.40.0.0.90.49.60.4
total27.21.619.72.732.33.146.72.642.32.142.03.553.82.244.82.649.83.224.84.117.43.219.31.713.61.425.71.732.30.6
totallow14.01.311.62.23.61.23.91.01.90.613.12.517.11.77.21.423.52.729.14.324.13.719.81.822.71.63.40.712.70.4
moderate18.61.40.0.4.81.40.90.50.30.246.83.513.71.517.22.047.63.020.13.826.53.875.61.961.72.044.91.929.70.5
good39.61.832.23.131.83.125.02.326.41.933.93.453.42.360.12.623.92.643.04.836.84.23.00.715.61.550.61.933.30.6
very good27.81.656.23.359.83.370.22.471.42.06.21.715.81.715.51.95.01.37.82.412.62.61.70.50.0.1.00.424.30.5
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, 11.07.2020 #854202/320533
NFI1
forest area
ownership · stage of stand development
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
ownershipstage of stand development %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
publicn/a3.01.14.14.10.0.2.00.54.52.31.91.00.0.5.72.82.30.61.81.00.0.1.30.90.0.7.82.92.21.07.23.53.61.64.01.81.30.91.90.63.12.23.10.82.50.72.82.81.70.82.40.2
young growth/ thicket9.11.84.14.13.23.22.80.67.02.78.12.00.0.12.73.96.50.92.51.23.51.31.81.00.0.5.82.43.91.313.14.58.52.35.42.06.11.96.91.16.33.04.81.07.71.27.15.16.41.45.70.3
poletimber16.32.40.0.6.44.36.10.812.13.59.12.037.518.212.84.19.71.19.62.33.51.32.81.518.27.310.63.47.31.724.95.810.72.510.72.74.01.819.81.816.44.613.21.612.71.515.87.16.61.610.70.4
young timber15.72.44.03.95.63.26.40.912.53.413.22.50.0.13.84.17.10.913.62.66.41.89.12.511.05.39.43.16.31.621.75.418.13.17.12.36.52.46.91.216.74.713.81.69.21.33.33.36.31.69.30.4
medium timber20.62.622.38.37.43.513.41.220.84.114.12.60.0.17.44.317.31.423.13.36.41.711.72.716.26.913.53.611.82.013.04.320.23.118.83.513.23.48.71.310.53.714.91.710.51.38.84.916.02.414.20.5
old timber10.42.07.05.06.94.19.21.011.63.37.11.80.0.16.44.515.31.314.32.75.81.68.82.40.0.10.03.29.21.96.53.29.82.412.62.96.12.48.71.38.63.48.11.38.81.311.55.39.71.99.90.4
mixed5.21.58.25.63.23.29.81.09.33.28.01.90.0.7.43.228.01.65.41.73.81.420.63.214.86.831.14.816.62.40.0.13.72.812.52.85.12.118.91.715.44.516.51.829.42.015.37.24.91.415.60.5
total80.42.649.79.832.77.549.71.877.94.561.63.537.518.286.24.086.11.370.43.529.43.256.24.160.28.888.13.457.43.186.34.684.72.871.34.042.44.871.92.076.95.374.42.180.71.764.59.051.73.267.80.6
privaten/a1.70.80.0.1.91.93.20.62.91.64.21.50.0.3.02.10.70.33.01.33.51.32.21.30.0.0.0.2.00.90.0.0.80.82.41.42.21.50.80.40.0.0.70.42.00.64.34.31.30.81.80.2
young growth/ thicket0.90.60.0.5.63.12.30.50.0.0.90.60.0.1.31.30.90.32.51.23.41.30.70.73.63.50.80.82.00.90.0.0.0.2.41.46.52.11.40.53.12.20.90.41.80.64.34.32.61.01.70.2
poletimber3.01.17.05.08.94.94.50.70.0.3.61.337.518.21.31.32.20.52.31.13.51.31.30.99.75.71.51.05.41.53.82.62.11.04.01.78.32.613.01.56.33.14.20.93.70.83.33.37.61.74.80.3
young timber6.41.623.38.512.54.76.70.93.52.06.91.812.512.41.61.60.40.27.52.013.32.45.11.96.04.33.52.06.51.54.62.66.62.03.01.55.02.14.51.06.33.17.41.21.50.54.34.37.21.75.20.3
medium timber4.21.315.96.425.16.914.81.39.13.16.91.912.512.42.71.83.30.77.12.029.63.28.32.511.05.33.72.111.82.01.91.93.81.48.12.415.53.71.60.63.02.16.01.12.10.619.26.520.32.68.40.4
old timber0.80.60.0.6.94.18.21.03.82.12.41.00.0.0.0.1.60.53.61.44.61.52.51.43.63.50.0.6.11.51.51.51.30.94.01.89.73.01.20.51.51.50.40.31.20.50.0.5.11.43.20.2
mixed2.61.04.03.96.33.510.61.12.91.713.52.50.0.4.02.24.80.83.61.412.72.423.73.56.04.32.41.78.81.81.91.90.80.84.81.910.53.05.51.02.82.06.01.16.91.10.0.4.21.37.00.3
total19.62.650.39.867.37.550.31.822.14.538.43.562.518.213.84.013.91.329.63.570.63.243.84.139.88.811.93.442.63.113.74.615.32.828.74.057.64.828.12.023.15.325.62.119.31.735.59.048.33.232.20.6
totaln/a4.71.44.14.11.91.95.20.87.42.76.11.70.0.8.73.52.90.64.91.73.51.33.51.60.0.7.82.94.21.37.23.54.41.76.42.23.61.82.70.73.12.23.80.94.50.97.15.13.01.14.30.3
young growth/ thicket10.01.94.14.18.84.45.10.87.02.79.02.10.0.14.04.17.41.05.01.66.91.82.51.23.63.56.62.46.01.513.14.58.52.37.92.412.72.68.31.29.43.65.71.19.51.311.46.39.01.67.40.4
poletimber19.32.67.05.015.35.810.61.112.13.512.82.375.016.214.14.211.91.211.92.57.01.84.21.727.98.512.13.512.72.128.76.012.72.714.73.112.33.132.82.122.75.317.41.716.51.619.17.814.32.215.50.5
young timber22.12.727.38.918.15.313.11.216.03.820.12.912.512.415.44.47.51.021.13.019.62.814.33.017.06.512.83.612.82.126.35.624.73.410.22.711.53.111.41.523.05.321.21.910.71.47.65.413.52.214.50.5
medium timber24.82.838.29.332.57.128.21.629.94.921.13.012.512.420.14.420.61.530.23.536.03.420.03.427.28.017.24.123.62.714.94.624.03.226.93.928.64.410.41.413.54.121.01.912.61.428.07.336.33.122.60.6
old timber11.32.07.05.013.95.617.41.315.43.89.52.10.0.16.44.517.01.417.92.910.42.211.22.73.63.510.03.215.42.38.03.411.12.516.63.315.83.79.91.310.13.68.51.310.01.311.55.314.72.313.20.5
mixed7.81.812.26.69.44.720.41.412.23.521.43.00.0.11.43.832.71.79.02.216.52.744.34.020.87.833.65.025.42.81.91.914.52.917.33.315.63.624.41.918.24.822.52.036.32.115.37.29.11.922.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #854203/320534
NFI3NFI4
change: stand density (SDI)
altitudinal vegetation zone
unit of reference: production region
unit: index
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
altitudinal vegetation zone index± % index± % index± % index± % index± % index± %
upper subalpine....47.03945.14351.61846.333
lower subalpine12.1152-47.210312.015727.23031.93922.131
upper montane5.4219-11.3249-8.414930.92919.65211.947
lower montane-11.0115-19.468-0.81971-29.17032.472-10.866
colline/submontane-20.563-29.730-27.981-5.924016.558-19.430
total-8.085-26.427-3.224920.32724.8241.4215
© WSL, Swiss National Forest Inventory, 19.06.2020 #854204/320535
NFI3NFI4
change: stand density (SDI)
altitudinal vegetation zone
unit of reference: economic region
unit: index
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic region index± % index± % index± % index± % index± % index± %
Western Jura..12.81351.7791-12.8111-4.9335-3.1243
Eastern Jura....200.4602.7929-20.2101-12.5130
Western Plateau..-42.210830.1146-5.0517-23.7108-13.5120
Central Plateau....-16.7313-11.8202-56.832-41.535
Eastern Plateau....-67.775-38.854-14.272-20.444
Western Pre-Alps228.0037.078-29.8139-3.788637.7671.81203
Central Pre-Alps46.3384.4719-8.119114.8118-21.81751.2974
Eastern Pre-Alps..21.591-8.7269-10.1285-47.967-8.4163
Northwestern Alps45.83548.45117.6110-24.8172-2.3146126.653
Central Alps22.511574.12386.44373.541-10.378567.726
Northeastern Alps76.0.71.31917.7171-140.15931.4158-5.2485
Southwestern Alps29.14019.46430.534-15.6118-4.045917.935
Southeastern Alps60.44627.84133.8453.8542-27.710329.828
Southern Alps53.41236.42729.43143.84623.94133.916
Switzerland48.52428.92112.846-6.6104-16.1356.347
© WSL, Swiss National Forest Inventory, 19.06.2020 #854205/320536
NFI2
stand density (SDI)
type of forest reserve · altitudinal vegetation zone (3 classes)
unit of reference: production region
unit: index
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
type of forest reservealtitudinal vegetation zone (3 classes) index± % index± % index± % index± % index± % index± %
natural forest reservesubalpine552.11599.00635.419490.18510.711516.27
montane506.415537.212737.613358.126438.521530.38
colline/submontane515.612544.814597.025453.531243.418512.79
total516.49522.912673.811470.68454.111519.35
special forest reservesubalpine636.213269.00475.115591.47462.00540.77
montane630.810452.320396.024560.914107.00528.28
colline/submontane499.210512.17652.422335.7270.0.493.46
total557.47495.77461.312551.37284.544520.14
other forestsubalpine436.26604.013617.85548.72457.65543.52
montane599.02637.82709.72563.82494.44613.41
colline/submontane566.63576.12740.35511.46491.54568.61
total572.82597.01692.72552.32485.53584.41
totalsubalpine448.25521.416606.24547.52461.35542.02
montane597.52634.52705.02561.92491.64610.41
colline/submontane559.53573.12735.25501.06488.94564.21
total570.31592.71684.52549.81483.83580.71
© WSL, Swiss National Forest Inventory, 11.07.2020 #854206/320537
NFI2
volume of dead wood
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes)
unit of reference: economic region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
primary forest function NFI4: nature protection
yesnototal
economic regionaltitudinal vegetation zone (3 classes) m³/ha± % m³/ha± % m³/ha± %
Western Jurasubalpine7.6593.1553.743
montane16.0305.8146.512
colline/submontane10.4349.1249.221
total12.9236.2126.811
Eastern Jurasubalpine0.0.0.0.0.0.
montane8.4696.6376.833
colline/submontane8.1595.8266.224
total8.1496.0216.320
Western Plateausubalpine166.9044.16454.551
montane0.0.4.4284.228
colline/submontane7.2475.9246.121
total12.6607.0267.524
Central Plateausubalpine0.0.0.0.0.0.
montane0.0.4.1424.042
colline/submontane2.8523.4353.333
total2.5523.6273.626
Eastern Plateausubalpine0.0.0.0.0.0.
montane6.0584.8304.927
colline/submontane10.4383.2224.019
total9.4343.6184.216
Western Pre-Alpssubalpine4.49324.93522.834
montane0.0.9.5279.327
colline/submontane0.0.8.2808.280
total3.69414.32213.922
Central Pre-Alpssubalpine11.43816.32015.618
montane2.6927.3167.216
colline/submontane5.5781.2651.751
total7.7348.7138.712
Eastern Pre-Alpssubalpine29.73031.82731.120
montane21.33010.32211.619
colline/submontane0.0.7.3257.025
total23.82112.91614.513
Northwestern Alpssubalpine24.37719.72220.122
montane3.7814.82914.629
colline/submontane19.9583.0565.048
total21.16616.21816.517
Central Alpssubalpine13.65614.83614.431
montane4.55722.92820.527
colline/submontane52.3.9.84713.341
total12.04219.02117.620
Northeastern Alpssubalpine94.85327.02134.924
montane0.0.28.13427.834
colline/submontane0.0.4.2604.260
total81.35526.82529.123
Southwestern Alpssubalpine40.84223.21223.611
montane13.05019.31719.116
colline/submontane10.0727.6297.927
total19.53320.3920.39
Southeastern Alpssubalpine24.23110.81712.615
montane18.99514.71814.918
colline/submontane16.8848.1379.636
total22.62812.21213.211
Southern Alpssubalpine15.94312.92413.122
montane12.27910.51410.514
colline/submontane29.96611.61312.314
total20.44011.3911.79
Switzerlandsubalpine23.71717.1717.96
montane12.61910.3610.46
colline/submontane10.0205.986.48
total15.51110.7411.14
© WSL, Swiss National Forest Inventory, 19.06.2020 #854207/320538
NFI2
volume of dead wood
conifers and broadleaves
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
conifers and broadleaves %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
conifers76.77.183.29.491.86.484.33.255.110.275.67.70.0.87.65.392.91.563.78.277.58.267.022.687.69.792.93.186.34.149.120.573.66.690.93.850.018.341.05.196.52.479.04.296.30.984.913.453.410.381.51.1
broadleaves23.37.116.89.48.26.415.73.244.910.224.47.7100.0.12.45.37.11.536.38.222.58.233.022.612.49.77.13.113.74.150.920.526.46.69.13.850.018.359.05.13.52.421.04.23.70.915.113.446.610.318.51.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #854208/320539
NFI2
volume of dead wood
main tree species
unit of reference: protection forest region
unit: %
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 %± %± %± %± %± %± %±
spruce33.13.466.03.874.43.756.33.969.74.327.64.055.21.8
fir25.62.818.23.212.62.55.62.03.12.012.13.213.61.1
pine7.91.82.31.01.50.713.12.311.83.11.10.66.20.7
larch0.60.40.30.20.20.219.53.38.22.111.32.46.10.8
stone pine0.0.0.30.20.0.1.90.91.30.50.0.0.50.2
other conifers0.10.10.0.0.0.0.0.0.20.10.0.0.00.0
beech12.11.74.81.75.91.50.30.20.40.25.31.55.10.6
maple2.50.70.50.21.50.70.20.20.0.0.10.10.90.2
ash2.30.70.80.41.50.60.20.20.10.11.00.61.10.2
oak3.50.80.20.10.0.0.10.10.30.21.60.91.00.2
chestnut0.10.10.0.0.0.0.0.0.0.23.33.62.90.5
other broadleaves12.22.36.61.42.40.73.00.85.01.516.83.17.30.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #854209/320540
NFI2
volume of dead wood
main tree species · lower/higher altitudinal zones
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
main tree specieslower/higher altitudinal zones %± %± %± %± %± %±
sprucelowlands9.82.335.04.98.21.85.61.52.41.18.61.0
high altitude areas14.13.110.05.657.64.160.32.724.53.846.11.9
total23.83.645.05.465.83.665.92.426.83.854.71.8
firlowlands23.93.714.43.45.51.62.00.81.20.85.90.7
high altitude areas8.72.52.11.513.02.55.01.111.03.17.50.9
total32.63.916.53.718.52.97.01.312.13.113.51.1
pinelowlands10.02.65.32.40.20.23.40.80.30.33.20.5
high altitude areas0.0.0.0.1.20.55.31.01.20.72.90.5
total10.02.65.32.41.40.68.71.31.50.86.10.7
larchlowlands0.0.1.00.80.0.0.60.40.00.00.40.2
high altitude areas0.30.30.0.0.10.19.41.513.82.86.30.8
total0.30.31.00.80.10.110.01.513.82.86.70.8
stone pinelowlands0.0.0.0.0.0.0.0.0.0.0.0.
high altitude areas0.0.0.0.0.0.1.50.50.0.0.70.3
total0.0.0.0.0.0.1.50.50.0.0.70.3
other coniferslowlands0.10.10.0.0.0.0.0.0.0.0.00.0
high altitude areas0.0.0.0.0.0.0.10.00.0.0.00.0
total0.10.10.0.0.0.0.10.00.0.0.00.0
beechlowlands12.52.37.81.93.91.50.70.31.60.63.30.5
high altitude areas3.11.20.0.2.60.81.00.43.71.31.80.3
total15.62.57.81.96.51.71.60.55.31.55.10.6
maplelowlands2.40.92.10.90.50.50.10.10.10.10.60.2
high altitude areas0.10.10.50.40.10.10.50.20.0.0.30.1
total2.50.92.61.00.60.50.60.20.10.10.90.2
ashlowlands1.70.72.21.01.20.50.30.20.90.60.90.2
high altitude areas0.70.70.0.0.50.40.00.00.0.0.20.1
total2.40.92.21.01.70.60.40.20.90.61.10.2
oaklowlands3.31.23.81.20.00.00.10.11.50.80.90.2
high altitude areas0.00.00.0.0.00.00.00.00.10.10.00.0
total3.31.23.81.20.10.00.20.11.60.81.00.2
chestnutlowlands0.0.0.10.10.0.0.10.121.63.42.80.5
high altitude areas0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.10.10.0.0.10.121.63.42.80.5
other broadleaveslowlands8.52.715.63.82.90.91.80.412.62.95.30.7
high altitude areas0.90.40.0.2.40.62.20.53.70.92.10.3
total9.52.715.63.85.41.14.00.716.33.07.40.7
totallowlands72.24.587.55.822.43.214.82.142.14.532.01.7
high altitude areas27.84.512.55.877.63.285.22.157.94.568.01.7
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #854210/320541
NFI1
forest area
horizontal distance sample plot-road (4 classes) · time of last treatment (classes of 10 years)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
horizontal distance sample plot-road (4 classes)time of last treatment (classes of 10 years) %± %± %± %± %± %±
up to 100 mn/a0.20.10.10.10.10.10.20.10.0.0.10.0
less than 10 years ago40.61.156.01.020.20.99.50.54.60.626.00.4
11-20 years ago9.20.78.20.63.70.43.30.32.50.45.30.2
21-30 years ago2.10.31.40.20.80.21.60.21.80.41.50.1
31-40 years ago1.00.20.30.10.60.20.90.21.30.30.80.1
41-50 years ago0.30.10.00.00.20.10.40.10.30.20.20.0
over 50 years ago2.30.31.20.20.60.22.20.31.70.41.60.1
total55.71.167.31.026.21.018.10.712.20.935.70.4
101-500 mn/a0.20.10.20.10.10.10.20.10.0.0.10.0
less than 10 years ago24.41.021.00.931.51.015.70.66.30.720.20.4
11-20 years ago9.00.75.10.511.00.77.50.55.20.67.70.3
21-30 years ago3.30.41.40.24.10.45.50.44.00.53.80.2
31-40 years ago1.60.30.70.21.90.33.70.36.70.72.70.2
41-50 years ago0.50.20.20.10.90.21.50.21.70.41.00.1
over 50 years ago3.10.41.70.33.60.47.20.47.30.74.70.2
total41.91.130.31.053.11.141.20.831.21.340.20.5
501-1000 mn/a0.30.10.0.0.00.00.20.10.10.10.10.0
less than 10 years ago0.80.21.30.26.90.56.50.42.80.54.00.2
11-20 years ago0.30.10.40.13.40.43.90.32.70.52.30.1
21-30 years ago0.30.10.10.11.70.32.90.33.00.51.70.1
31-40 years ago0.20.10.0.1.30.22.30.34.60.61.50.1
41-50 years ago0.0.0.0.0.40.11.10.23.40.50.80.1
over 50 years ago0.40.10.30.12.20.36.60.47.80.73.50.2
total2.10.32.20.315.80.823.50.724.61.214.00.3
over 1000 mn/a0.20.10.0.0.00.00.10.00.0.0.10.0
less than 10 years ago0.0.0.10.11.50.34.30.41.90.41.80.1
11-20 years ago0.10.10.0.0.80.22.60.31.70.41.20.1
21-30 years ago0.0.0.00.00.50.22.30.33.20.51.20.1
31-40 years ago0.0.0.0.0.60.21.90.24.00.51.20.1
41-50 years ago0.0.0.0.0.10.10.90.24.60.60.90.1
over 50 years ago0.0.0.00.01.30.25.10.416.61.03.80.2
total0.30.10.20.14.80.517.20.632.01.310.10.3
totaln/a0.90.20.30.10.30.10.60.10.10.10.50.1
less than 10 years ago65.71.178.30.960.01.135.90.815.61.052.10.4
11-20 years ago18.50.913.80.718.90.817.30.712.20.916.50.4
21-30 years ago5.60.53.10.47.10.612.30.612.00.98.20.3
31-40 years ago2.80.41.10.24.40.48.80.516.61.06.20.2
41-50 years ago0.70.20.30.11.60.34.00.310.00.82.90.2
over 50 years ago5.70.53.20.47.60.621.10.733.51.313.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #854211/320542
NFI2
forest edges
surroundings of forest edge
unit of reference: canton
unit: %
unit of evaluation: forest edge of zones foothill/submontane/montane
grid: 1.4 x 1.4 km grid
state1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
surroundings of forest edge %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
settlement8.64.10.0.3.23.14.11.611.96.67.24.00.0.0.0.7.73.72.82.83.42.421.510.90.0.0.0.5.62.70.0.0.0.0.0.4.54.430.36.80.0.6.73.314.56.00.0.12.95.47.50.9
field, vines16.65.40.0.0.0.8.52.317.18.024.56.733.328.90.0.3.52.52.82.85.33.00.0.0.0.0.0.2.82.050.020.728.29.90.0.22.77.86.33.50.0.25.65.711.15.30.0.13.05.510.91.1
nutirent-rich grassland49.27.321.019.533.18.423.23.421.77.938.77.433.328.90.0.16.75.111.55.440.16.56.16.013.212.90.0.27.55.433.319.535.110.440.311.050.910.010.34.420.418.420.05.25.63.90.0.44.78.126.61.6
nutirent-rich grassland with trees14.85.221.019.50.0.7.12.125.49.22.02.00.0.0.0.9.03.95.73.913.84.66.16.013.212.923.315.410.23.70.0.0.0.10.57.17.35.112.54.821.018.40.0.20.26.80.0.2.42.48.61.0
pasture8.64.158.023.342.010.638.24.018.88.122.05.933.328.954.819.241.46.659.58.223.25.743.513.454.220.563.517.833.15.816.715.427.09.730.510.414.67.06.53.640.922.236.66.422.37.0100.0.19.06.530.51.6
wooded pasture0.0.0.0.5.45.47.02.00.0.0.0.0.0.0.0.1.81.811.95.61.71.716.710.70.0.0.0.9.53.70.0.0.0.4.03.90.0.2.82.70.0.5.63.13.23.10.0.0.0.4.00.7
perennials and ferns0.0.0.0.5.45.40.0.0.0.0.0.0.0.16.214.90.0.0.0.0.0.0.0.19.417.00.0.0.0.0.0.0.0.0.0.0.0.2.02.00.0.0.0.3.23.10.0.0.0.0.70.3
nutirent-poor grassland2.22.10.0.0.0.6.52.00.0.3.62.50.0.29.017.616.04.95.73.97.33.60.0.0.0.13.212.34.42.50.0.0.0.0.0.0.0.25.16.317.716.23.52.420.06.80.0.3.02.97.00.9
wetland0.0.0.0.10.97.23.41.50.0.0.0.0.0.0.0.3.92.70.0.5.22.90.0.0.0.0.0.3.72.60.0.0.0.10.06.70.0.0.0.0.0.1.91.90.0.0.0.2.42.42.40.6
water bodies0.0.0.0.0.0.1.30.90.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.41.40.0.3.83.84.74.60.0.4.22.90.0.0.0.0.0.0.0.2.42.40.90.3
rock, rubble0.0.0.0.0.0.0.70.75.15.02.12.10.0.0.0.0.0.0.0.0.0.6.16.00.0.0.0.1.71.60.0.5.95.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #854212/320543
NFI1
basal area
primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · exotic species (neophytes)
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
primary forest function NFI4: nature protection
n/ayesnototal
altitudinal vegetation zone (3 classes)exotic species (neophytes) m²/ha± % m²/ha± % m²/ha± % m²/ha± %
subalpineexiotic species0.0.0.0870.01000.066
native species11.93723.9624.7224.52
not determined4.7332.2184.654.35
total16.72626.2529.3228.82
montaneexiotic species0.0.0.0.0.1300.130
native species19.11128.8529.7129.41
not determined0.7360.1470.990.99
total19.81028.9530.8130.41
colline/submontaneexiotic species1.3580.7350.4200.417
native species22.71623.4527.9227.32
not determined0.5880.6360.5130.512
total24.41524.6528.8228.32
totalexiotic species0.4600.2350.1160.215
native species19.1925.2328.0127.61
not determined1.3271.0161.741.64
total20.7826.4329.9129.41
© WSL, Swiss National Forest Inventory, 19.06.2020 #854213/320544
NFI1
volume of dead wood NFI1
altitudinal vegetation zone
unit of reference: protection forest region
unit: m³/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
altitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
upper subalpine0.0.15.5620.5838.0275.8235.1346.816
lower subalpine10.5459.21913.12611.8157.1185.6299.510
upper montane4.2234.6215.6198.4278.3195.4245.69
lower montane3.5132.4323.2267.1356.1321.9343.510
colline/submontane2.5123.5422.9323.6364.0433.2182.79
total3.4105.6136.4158.9116.9114.2135.15
© WSL, Swiss National Forest Inventory, 19.06.2020 #854214/320545
NFI1
volume of dead wood NFI1
altitudinal vegetation zone
unit of reference: production region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
altitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
upper subalpine0.0.0.0.21.7746.7185.1346.716
lower subalpine8.35326.08210.1219.6115.6299.410
upper montane4.5230.6974.9187.0135.4245.69
lower montane4.0163.1202.3265.6201.9343.510
colline/submontane3.9201.9152.2394.3223.2182.79
total4.5132.5145.2127.674.2135.15
© WSL, Swiss National Forest Inventory, 19.06.2020 #854215/320546
NFI2
total basal area
altitudinal vegetation zone
unit of reference: canton
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
canton m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG0.0.0.0.0.0.29.51129.3329.33
AI0.0.31.82537.41647.51039.0639.29
AR0.0.0.0.42.21050.41053.02447.27
BE24.32535.2536.7437.7334.5336.12
BL/BS0.0.0.0.33.0036.0930.1631.95
FR3.7.43.61035.9640.1633.9738.04
GE0.0.0.0.0.0.0.0.28.81428.814
GL0.0.31.91431.31643.21223.82334.08
GR25.9531.5330.3428.9628.1729.62
JU0.0.0.0.35.11034.3632.1533.44
LU0.0.31.81040.9737.6535.8837.44
NE0.0.22.91831.5629.5732.41030.34
NW0.0.25.61936.11929.81430.7829.89
OW18.26334.1935.51243.71730.42435.26
SG31.4030.91040.3641.3637.5738.13
SH0.0.0.0.0.0.30.81228.1828.96
SO0.0.32.72723.31331.9530.7630.34
SZ0.0.29.8938.9634.41033.72034.84
TG0.0.0.0.33.5030.01332.9532.35
TI22.31025.3624.7525.71027.0525.63
UR23.62026.71334.01134.01030.82130.66
VD42.06427.0533.8531.9531.2630.82
VS27.2636.4427.7523.8819.0929.33
ZG0.0.32.6034.01327.71229.61730.58
ZH0.0.0.0.31.63134.2531.5432.33
Switzerland25.9431.9233.0234.2230.7132.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #854216/320547
NFI1
stem number of dead wood NFI1
main tree species
unit of reference: canton
unit: 1000 n
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
canton1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
AG4847852735490.0.0.53321071107129580.324130216
AI484121640.0.0.0.8710.0.0.0.0.7836
AR8730423812690.0.0.9700.13560.0.610016822
BE134311530131223328640.0.201171171185230470.1712324558
BL/BS2162992810720.0.0.94331071610071000.334028018
FR28220923216760.0.0.453622479700.0.165848215
GE0.0.0.0.0.0.0.0.0.0.0.0.0.
GL1492917580.51000.0.4749107116740.0.236026521
GR16539103286521660716643615751182710715100107128662282134946
JU51424061733410.0.0.79275100106310710.603965512
LU35518185240.21000.0.3339510097051000.423763613
NE14650139240.0.0.0.117151000.51000.226232828
NW474051000.0.0.0.3341510051000.0.510010227
OW37721553914580.0.0.77350.51000.0.505057715
SG426161522130520.0.0.96324736245224510.753587411
SH10700.11100101000.0.16760.0.0.0.0.4743
SO31391372426530.0.5100952711721810019620.165835615
SZ21730474344500.0.0.5437510010710.0.274540419
TG96414586750.0.0.28484100210051000.354910324
TI2541998292749253230.0.9725107139426042683172291817509
UR19924444323460.0.510015850.0.0.0.705535618
VD5471626618107120610.510094251658354423460.20026121510
VS10841217628405184941876350.23692100410010710.1842524608
ZG9699690.0.0.0.41000.0.0.0.41002643
ZH119231002652490.0.0.104281558255424450.523549213
Switzerland751242822615289141910140253047143472041626316264177111615798179053
© WSL, Swiss National Forest Inventory, 19.06.2020 #854217/320548
NFI1
stem number of dead wood NFI1
main tree species
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
main tree species %± %± %± %± %± %±
spruce20.12.927.23.260.02.650.22.121.12.842.01.3
fir44.83.224.32.818.42.05.70.95.61.415.90.9
pine4.11.06.21.82.50.715.31.61.50.78.50.8
larch1.20.70.90.70.10.112.91.517.42.98.00.8
stone pine0.0.0.0.0.0.1.80.50.0.0.80.2
other conifers0.40.30.0.0.0.0.30.20.0.0.20.1
beech16.52.015.72.27.81.24.20.74.51.17.90.6
maple1.40.52.40.81.80.50.50.20.90.51.10.2
ash1.20.75.21.41.90.50.50.21.80.81.50.2
oak2.50.95.31.30.60.40.30.12.81.11.50.2
chestnut0.0.0.0.0.0.0.0.32.94.03.90.6
other broadleaves7.91.412.92.66.91.38.31.111.52.08.80.7
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #854218/320549
NFI1
volume of dead wood NFI1
conifers and broadleaves
unit of reference: canton
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
conifers and broadleaves
conifersbroadleavestotal
canton1000 m³± %1000 m³± %1000 m³± %
AG732419259219
AI10413771444
AR38248514622
BE70711842179110
BL/BS452925307022
FR11720153313218
GE0.0.0.
GL613313427528
GR10367631710997
JU15520452920017
LU14616143216015
NE92336459832
NW184211472934
OW23220183125018
SG23215482428013
SH569271752
SO672427249418
SZ15731193217628
TG154814402931
TI237161731241011
UR872611449924
VD31617861940214
VS844929238739
ZG263169348
ZH8821452413216
Switzerland47794780655593
© WSL, Swiss National Forest Inventory, 19.06.2020 #854219/320550
NFI3–NFI4
increment
forest type (12 classes)
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
forest type (12 classes)
inaccessible forestshrub forestpermanently unstocked forest areaforest aisles, embankmentspermanently open standselva, plantationcoppice forestcoppice with standardsselection type high forestnon-uniform high forestimcompleteuniform high foresttotal
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± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
Western Jura0.0.382627721410.57437810815217120.1044514353
Eastern Jura0.0.21401563-11710.01004770.17370.34784067
Western Plateau0.0.13610.850117412940.67867220.55786616
Central Plateau0.0.23560.-01980.11000.343257250.887510024
Eastern Plateau0.0.26334820.31003800.165084190.1173513124
Western Pre-Alps0.0.12552942700.3620.313773220.41295347
Central Pre-Alps0.0.146811009340.2710.12817193130.722610724
Eastern Pre-Alps0.0.2149110021490.1891100264164260.62277576
Northwestern Alps0.0.5712100881310013490.3428108210.266124348
Central Alps0.0.16001008550.2940.253728350.158132239
Northeastern Alps0.0.1255139013400.4800.125344290.1451424211
Southwestern Alps0.0.2750010049240.213801007820139150.41987305
Southeastern Alps0.0.1950105639350.154721008317127160.65479515
Southern Alps0.0.1857871243114391761717436323143160.44289085
Switzerland0.0.2491362312051330342461327326557136750.79142108001
© WSL, Swiss National Forest Inventory, 19.06.2020 #854220/320551
NFI1
volume
ownership · conifers and broadleaves
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
ownershipconifers and broadleaves %± %± %± %± %± %±
publicconifers56.41.562.21.680.61.492.00.667.82.374.40.6
broadleaves43.61.537.81.619.41.48.00.632.22.325.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.
privateconifers57.82.867.31.778.21.479.12.112.53.269.41.0
broadleaves42.22.832.71.721.81.420.92.187.53.230.61.0
total100.0.100.0.100.0.100.0.100.0.100.0.
totalconifers56.81.364.51.279.41.089.10.754.12.272.60.5
broadleaves43.21.335.51.220.61.010.90.745.92.227.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #854221/320552
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