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NFI1NFI4
change: stem number
conifers and broadleaves
unit of reference: production region
unit: 1000 n
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
conifers and broadleaves1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
conifers-364838-1374914-1305114731305278826-2765414
broadleaves-577420-280348-1871606518195608251678167
total-942219-1655214-1492215652539839519-2597518
© WSL, Swiss National Forest Inventory, 19.06.2020 #857483/323814
NFI2
stem number
conifers and broadleaves
unit of reference: protection forest region
unit: n/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
conifers and broadleaves n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
conifers2253327329543284329312262601
broadleaves214214651875839481230541782
total4391473248234103376342834381
© WSL, Swiss National Forest Inventory, 19.06.2020 #857484/323815
NFI4
stem number
conifers and broadleaves
unit of reference: protection forest region
unit: n/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
conifers and broadleaves n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
conifers1873288326443114355314152411
broadleaves203214251775978561029841732
total3911430244134093411343934141
© WSL, Swiss National Forest Inventory, 19.06.2020 #857485/323816
NFI3
stem number
conifers and broadleaves
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
conifers and broadleaves %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
conifers52.21.331.12.945.42.955.82.249.41.971.52.667.11.859.02.161.62.866.63.753.53.977.81.786.51.330.31.657.90.6
broadleaves47.81.368.92.954.62.944.22.250.61.928.52.632.91.841.02.138.42.833.43.746.53.922.21.713.51.369.71.642.10.6
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.
© WSL, Swiss National Forest Inventory, 11.07.2020 #857486/323817
NFI3
stem number
conifers and broadleaves
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
state2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
conifers and broadleaves %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
conifers51.81.431.93.145.63.156.92.349.42.071.42.867.41.958.72.461.23.269.83.654.24.477.71.887.51.428.51.757.80.6
broadleaves48.21.468.13.154.43.143.12.350.62.028.62.832.61.941.32.438.83.230.23.645.84.422.31.812.51.471.51.742.20.6
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.
© WSL, Swiss National Forest Inventory, 11.07.2020 #857487/323818
NFI2
stem number
tree species (56 classes)
unit of reference: protection forest region
unit: %
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
tree species (56 classes) %± %± %± %± %± %± %±
Abies alba14.50.515.30.811.10.84.50.82.50.52.10.410.60.3
Larix decidua/L. kaempferi0.70.10.40.10.70.219.51.49.20.79.40.94.30.2
Picea abies32.40.951.91.347.51.738.51.859.51.816.81.339.60.6
Pinus cembra0.0.0.10.10.10.13.90.65.00.70.00.00.90.1
Pinus mugo arborea0.0.0.90.30.20.10.90.35.81.00.10.10.90.1
Pinus mugo prostrata0.0.0.00.00.20.10.30.31.10.30.00.00.20.0
Pinus nigra0.10.00.0.0.20.20.0.0.00.00.0.0.10.0
Pinus strobus0.10.00.00.00.0.0.0.0.0.0.0.0.00.0
Pinus sylvestris2.70.20.30.11.50.412.01.54.30.71.00.42.90.2
Pseudotsuga menziesii0.50.10.00.00.0.0.0.0.0.0.00.00.20.0
Taxus baccata0.40.10.10.10.20.10.0.0.0.0.0.0.20.0
other conifers0.00.00.0.0.0.0.00.00.0.0.0.0.00.0
Acer campestre0.40.10.10.00.00.00.10.10.10.10.10.00.20.0
Acer opalus0.10.00.20.10.0.0.20.10.0.0.0.0.10.0
Acer platanoides0.30.10.20.10.20.10.10.10.00.00.00.00.20.0
Acer pseudoplatanus4.60.34.80.46.10.60.90.30.70.21.30.33.70.2
Aesculus hippocastanum0.00.00.0.0.0.0.0.0.0.0.0.0.00.0
Alnus glutinosa0.60.20.20.10.00.00.00.00.0.1.00.30.40.1
Alnus incana0.30.11.50.32.90.72.90.84.00.92.40.61.70.2
Alnus viridis0.00.00.10.10.00.00.0.0.0.0.0.0.00.0
Betula pendula0.20.10.10.10.30.12.50.50.60.29.50.91.50.1
Betula pubescens0.0.0.10.00.10.00.00.00.0.0.10.10.00.0
Carpinus betulus1.40.20.00.00.10.10.10.10.0.0.20.10.60.1
Castanea sativa0.00.00.0.0.0.0.50.20.00.019.51.62.40.2
Fagus sylvatica27.60.716.31.019.31.24.40.93.60.619.21.618.80.4
Fraxinus excelsior5.50.33.00.45.40.61.90.41.10.43.10.53.90.2
Fraxinus ornus0.0.0.0.0.0.0.0.0.0.0.20.10.00.0
Ilex aquifolium0.00.00.00.00.00.00.0.0.0.0.20.10.00.0
Juglans regia0.10.00.00.00.10.10.0.0.10.10.10.00.10.0
Laburnum anagyroides0.00.00.10.00.0.0.20.10.0.0.10.00.00.0
Malus sylvestris0.00.00.00.00.0.0.0.0.0.0.00.00.00.0
Ostrya carpinifolia0.0.0.0.0.0.0.0.0.0.3.20.80.40.1
Populus alba, P. canescens0.00.00.10.10.0.0.0.0.0.0.0.0.00.0
Populus nigra0.10.00.0.0.10.10.30.20.0.0.00.00.10.0
Populus sp.0.10.00.0.0.0.0.00.00.0.0.00.00.00.0
Populus tremula0.20.10.10.10.00.00.40.20.30.20.40.10.20.0
Prunus avium0.60.10.60.20.40.10.50.30.10.00.50.10.50.1
Prunus padus0.10.00.0.0.0.0.0.0.00.00.0.0.00.0
Pyrus communis0.00.00.0.0.0.0.0.0.0.0.0.0.00.0
Quercus cerris0.0.0.0.0.0.0.0.0.0.0.10.10.00.0
Quercus petraea2.60.30.30.10.10.10.60.20.30.22.30.61.40.1
Quercus pubescens0.10.10.0.0.0.0.80.30.0.1.20.30.20.1
Quercus robur1.30.10.40.10.20.10.10.10.0.0.40.10.60.1
Quercus rubra0.10.00.0.0.0.0.0.0.0.0.0.0.00.0
Robinia pseudoacacia0.10.10.0.0.0.0.20.10.20.21.00.30.20.1
Salix sp.0.20.10.30.10.10.01.10.30.40.20.90.20.40.1
Sorbus aria0.70.10.50.10.70.20.50.10.30.10.80.20.60.1
Sorbus aucuparia0.20.11.00.20.50.10.60.20.30.10.20.10.50.0
Sorbus torminalis0.00.00.0.0.0.0.0.0.0.0.0.0.00.0
Tilia cordata0.50.10.40.20.30.10.60.30.20.21.50.30.60.1
Tilia platyphyllos0.20.10.20.10.30.20.80.30.0.0.30.10.30.0
Ulmus glabra0.40.10.40.10.90.20.00.00.10.10.20.10.40.0
Ulmus minor0.00.00.00.00.0.0.0.0.0.0.00.00.00.0
other broadleaves0.00.00.0.0.0.0.0.0.0.0.00.00.00.0
other shrubs0.10.00.00.00.10.00.10.10.00.00.30.10.10.0
indeterminable0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #857488/323819
NFI1
stem number
tree species (56 classes)
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
tree species (56 classes)
Abies albaLarix decidua/L. kaempferiPicea abiesPinus cembraPinus mugo arboreaPinus mugo prostrataPinus nigraPinus strobusPinus sylvestrisPseudotsuga menziesiiTaxus baccataother conifersAcer campestreAcer opalusAcer platanoidesAcer pseudoplatanusAesculus hippocastanumAlnus glutinosaAlnus incanaAlnus viridisBetula pendulaBetula pubescensCarpinus betulusCastanea sativaFagus sylvaticaFraxinus excelsiorFraxinus ornusIlex aquifoliumJuglans regiaLaburnum anagyroidesMalus sylvestrisOstrya carpinifoliaPopulus alba, P. canescensPopulus nigraPopulus sp.Populus tremulaPrunus aviumPrunus padusPyrus communisQuercus cerrisQuercus petraeaQuercus pubescensQuercus roburQuercus rubraRobinia pseudoacaciaSalix sp.Sorbus ariaSorbus aucupariaSorbus torminalisTilia cordataTilia platyphyllosUlmus glabraUlmus minorother broadleavesother shrubsindeterminabletotal
economic region n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Jura97615812360.0.0.15206712160.2480.223139129201001001612700.05801005240.145518140.0.0.0760710.0.01000.1711260.01000.13240.32901000.14151723001001361402220650.01000.4632
Eastern Jura281843477160.0.0.263010021223851560.5330.25624130.17001000.1580.12270.192726180.0.0720.0.0.110001000.0.2420.0.0.18340.4350.4930716310.01001602572440.0.0.0.4394
Western Plateau481654815890.0.0.010038913324570.0.1520.27216410.10551600.3910.255388116936150.0.01000.0.0.0.11001100110042801000.0.33300.12230.1672420710.0.4601664530.0.01000.4844
Central Plateau96934315880.0.0.0.16282733415801000100110014712220.36601000.14201003430.110715170.0.0.0.0.0.0.010007207123101000.0.530010072501000.147058010001001591653330.0.0760.4383
Eastern Plateau46962915860.0.0.0.06618111552420.0620.04221130.4291520.2520.10170.1056321101000.01000.0.0.0.1750770552221680.0.8210.82207306316524001000714331754260.0.0580.4403
Western Pre-Alps8714110033770.11000.0.0.0.0.0.0.0.0.0.22180.4614520.01000.0.0.561418240.0.0.0.0.0.0.0.0.0.2460.0.0.0.0.4440.0.2482435280.01000.0710.0.0.0.5435
Central Pre-Alps1057066226511005520.010001004480750770.0700.06414120.0807350.08001000.0.97814220.01000.0.0.0.0.0.0.0.2680.0.0.1530.0570.0.1672312290.1790.3290.0.0.0.4873
Eastern Pre-Alps7491452386010008601000.0.3490.1400.01000.14927130.18016380.1530.01000.107931140.0.0.0.0.0.0.01000.0812420.0.0.1660.1410.0.1711452380.2582915240.0.01000.5194
Northwestern Alps2718431247701004570.01000.1600.01000.1660.1603118110007044018307115601000.5915112711000.069010001000.1710.0.01002460.0.0.1610.6550.0.1523378310.6481792380.0.01000.4274
Central Alps612211002601021009492760.0.19370.0.0.0.0.010018250.0.14530.1700.0.0.781817290.0.11000.0.0.0.0.0.0.2620.0.0.1630.1780.0.11002632510.7440.44311000.0.0.5036
Northeastern Alps33201038251110.0.0.41000.3890.1770.11000.35037240.0.11560.2650.0.0.1001618350.0.0.0.0.0.0.0.0.01001600.0.0.0.0.0.0.0.0.56611000.24421007370.0.0.0.4937
Southwestern Alps1821757173615194461850.0.59140.0.0.1651461743330.010010320.724160010015217215270.0.0.1840.0.01000.01001371350.0.0584361531690.0793482341370.45124101000.0.01000.4123
Southeastern Alps9193592464181522212560100010022160.0.0.01000.0722300.07611240.1510.0.010014184480.0.0.0.0.0.0.0.0.14901000.0.0.1580.01000.0.1391431410.0710.1490.0.01000.3953
Southern Alps921351070908211000.010001003430.0.0.0500.01003240.535142701003411631162891081101018157070010001000.10290.0.0713352240.0.4449281482360.4433263281350.52732706207001001350.4153
Switzerland523175178241241604203804115713012301001150311161550802197120725101263111110882175049061036051058129054044054121212055010004271103631105813411521021204621411921004501000240.4491
© WSL, Swiss National Forest Inventory, 11.07.2020 #857489/323820
NFI3
stem number
tree species (56 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
tree species (56 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
Abies alba9.41.710.62.914.23.317.81.09.22.011.61.90.0.5.72.01.80.321.92.223.02.227.82.96.31.68.52.19.71.12.51.314.62.512.31.910.52.52.50.513.12.914.31.23.60.725.87.27.11.110.20.3
Larix decidua/L. kaempferi1.60.60.50.40.60.60.40.10.10.10.60.40.0.0.10.110.80.80.10.00.30.20.00.00.0.0.40.31.90.61.20.60.20.10.10.11.10.69.21.00.00.01.30.320.51.40.30.30.70.25.00.2
Picea abies23.43.060.88.954.25.241.61.610.02.246.33.40.50.544.46.956.21.722.32.941.22.737.13.849.610.956.24.938.72.633.47.821.23.347.53.535.64.411.51.248.76.136.41.938.61.944.87.437.93.037.60.6
Pinus cembra0.0.0.0.0.0.0.00.00.0.0.0.0.0.0.0.3.80.60.0.0.0.0.0.0.0.1.11.00.10.10.0.0.0.0.0.0.0.0.10.00.50.50.0.4.00.60.0.0.0.1.00.1
Pinus mugo arborea0.0.0.30.30.0.0.60.20.0.0.0.0.0.0.0.4.20.80.0.0.70.60.0.0.0.2.31.90.20.20.0.0.0.0.90.70.0.0.20.11.10.70.0.0.90.30.0.0.0.0.90.1
Pinus mugo prostrata0.0.1.01.00.0.0.30.20.0.0.0.0.0.0.0.1.10.30.0.0.0.0.0.0.0.0.0.0.00.00.0.0.0.0.40.40.0.0.00.00.70.50.0.0.20.10.0.0.0.0.20.1
Pinus nigra0.10.10.0.0.0.0.00.00.0.0.0.0.0.0.0.0.00.00.0.0.0.0.40.30.0.0.0.0.30.30.40.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
Pinus strobus0.0.0.0.0.0.0.10.00.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.00.0.0.0.0.00.00.00.0
Pinus sylvestris2.80.70.20.20.20.21.20.34.51.11.30.411.18.60.0.3.40.53.41.20.50.31.10.60.0.0.10.11.00.55.12.03.61.01.00.62.50.70.60.32.31.20.90.39.91.40.0.4.10.62.60.2
Pseudotsuga menziesii0.60.30.0.0.0.0.20.11.71.20.10.10.0.0.0.0.0.0.10.10.50.30.0.0.0.0.0.0.10.10.60.60.0.0.0.1.51.30.00.00.0.0.50.30.0.0.0.0.20.20.20.0
Taxus baccata0.20.10.0.0.40.30.30.20.0.0.0.0.0.0.20.20.0.0.20.10.20.20.10.10.50.50.10.10.70.40.0.1.00.60.20.10.40.30.0.0.0.0.30.10.00.00.0.1.30.60.20.0
other conifers0.10.10.10.10.0.0.10.00.0.0.0.0.0.0.0.0.00.00.0.0.00.00.10.10.0.0.10.10.0.0.0.0.10.10.10.10.0.0.00.00.10.10.10.00.0.0.10.10.10.10.00.0
Acer campestre0.40.20.0.0.0.0.10.01.50.60.0.3.52.50.10.10.00.01.20.60.0.0.0.1.41.20.20.20.10.10.40.30.50.20.0.0.0.0.10.00.0.0.40.10.30.10.0.0.10.10.20.0
Acer opalus0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.00.30.30.10.0.0.0.0.10.0
Acer platanoides0.30.10.0.0.0.0.10.10.80.40.80.70.0.0.30.20.10.00.40.20.30.20.10.10.80.60.0.0.40.21.00.80.00.00.0.1.00.70.10.00.0.0.40.30.20.10.0.0.60.40.20.0
Acer pseudoplatanus5.60.911.67.44.11.85.10.57.91.54.60.80.0.10.02.41.20.36.11.23.90.65.31.34.81.47.03.66.90.92.21.07.11.17.21.27.11.51.90.44.81.66.00.71.60.35.42.68.41.54.40.2
Aesculus hippocastanum0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.00.0.0.0.0.0.0.00.0
Alnus glutinosa0.80.40.0.0.0.0.30.30.0.1.41.40.0.0.0.0.20.20.60.30.40.20.0.0.0.0.0.0.0.0.0.0.90.90.0.1.70.80.70.30.0.0.40.20.0.0.30.30.60.30.40.1
Alnus incana0.0.0.90.60.70.70.90.20.0.1.10.50.0.3.11.53.20.80.50.51.60.70.0.0.0.1.00.72.20.90.0.0.20.13.41.50.40.32.60.77.74.80.60.32.40.80.30.30.10.11.70.2
Alnus viridis0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.00.0.0.0.0.0.0.0.0.0.0.00.0
Betula pendula0.20.10.0.0.90.60.30.10.0.0.20.20.0.0.0.2.40.50.10.10.0.0.10.10.0.0.30.20.20.20.20.20.30.20.10.10.90.710.71.20.40.20.00.02.60.50.50.50.10.11.90.2
Betula pubescens0.0.0.0.0.0.0.00.00.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.00.00.0.0.0.0.00.0
Carpinus betulus2.80.60.0.0.0.0.10.14.81.60.10.118.88.20.0.0.0.2.40.80.10.10.0.0.0.0.0.0.20.11.10.71.20.60.0.2.20.80.20.10.0.0.50.30.10.10.0.1.30.40.60.1
Castanea sativa0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.00.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.18.81.70.0.0.30.20.40.20.0.0.0.2.30.2
Fagus sylvatica32.02.610.03.115.63.523.31.340.24.221.32.50.0.22.04.04.00.628.22.719.12.019.32.218.56.218.93.824.72.141.96.035.43.016.02.118.42.421.21.810.12.619.61.34.00.813.43.322.61.818.30.4
Fraxinus excelsior7.11.12.81.57.52.42.70.49.52.67.31.44.74.78.13.72.00.57.41.45.61.41.70.611.67.31.70.77.61.14.32.14.91.17.42.29.72.03.80.64.01.64.50.52.00.58.53.08.31.44.50.2
Fraxinus ornus0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.0.0.0.0.0.0.0.0.0.0.00.0
Ilex aquifolium0.10.10.0.0.0.0.00.00.10.10.0.0.0.0.0.0.0.0.10.10.0.0.0.0.20.20.0.0.0.0.0.0.0.0.10.10.0.0.40.20.10.10.00.00.00.00.0.0.0.0.10.0
Juglans regia0.20.10.0.0.0.0.10.00.10.10.0.0.0.0.0.0.10.10.0.0.00.00.0.0.0.0.0.0.0.0.50.50.0.0.0.0.10.10.10.10.0.0.0.0.00.00.0.0.10.10.10.0
Laburnum anagyroides0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.00.0.0.10.10.10.10.0.0.0.0.00.0
Malus sylvestris0.0.0.0.0.0.0.00.00.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
Ostrya carpinifolia0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.40.90.0.0.0.0.0.0.0.0.0.0.40.1
Populus alba, P. canescens0.0.0.0.0.0.0.0.0.10.10.00.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.10.10.0.0.0.0.00.0
Populus nigra0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.00.0.0.0.0.0.0.0.0.0.0.00.00.0.0.0.0.0.0.10.10.10.00.0.0.10.10.00.00.0.0.0.0.00.0
Populus sp.0.0.0.0.0.0.0.00.00.0.0.40.30.60.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.00.0.0.0.0.0.0.0.0.0.0.00.0
Populus tremula0.10.10.0.0.0.0.00.00.0.0.20.20.60.60.0.0.40.20.10.10.10.10.0.0.0.0.0.0.00.00.0.0.00.00.0.0.0.0.30.10.0.0.30.20.60.20.0.0.10.10.20.0
Prunus avium1.10.40.0.0.0.0.60.11.00.40.20.10.0.0.30.20.30.10.20.10.40.30.00.00.0.0.30.30.70.20.30.21.10.40.0.0.80.30.60.20.10.10.60.20.50.10.0.0.80.20.50.0
Prunus padus0.10.10.0.0.0.0.0.0.0.0.10.10.0.0.0.0.00.00.0.0.0.0.0.0.0.0.0.0.00.00.0.0.0.0.0.0.90.80.0.0.0.0.10.10.0.0.0.0.30.20.00.0
Pyrus communis0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.0.00.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.00.0.0.0.0.00.0
Quercus cerris0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.10.0.0.0.0.0.0.0.0.0.0.00.0
Quercus petraea1.70.60.0.0.10.10.40.14.32.60.10.159.111.50.0.0.70.30.50.20.20.13.01.90.0.0.0.0.20.13.61.03.21.20.10.10.70.32.50.60.40.34.21.00.70.30.0.1.20.31.50.1
Quercus pubescens0.50.40.0.0.0.0.00.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.90.20.0.0.30.31.40.40.0.0.0.0.30.1
Quercus robur2.10.60.0.0.0.0.30.10.70.40.90.30.0.0.0.0.0.0.60.30.70.30.0.0.40.40.00.00.70.50.60.60.10.10.20.22.60.70.20.10.20.21.70.40.00.00.20.21.00.50.50.1
Quercus rubra0.80.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
Robinia pseudoacacia0.80.70.0.0.0.0.0.0.30.30.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.1.40.50.0.0.10.10.10.10.0.0.20.20.20.1
Salix sp.0.20.20.0.0.10.10.10.10.20.20.30.20.0.0.30.30.70.20.20.20.20.10.20.10.0.0.20.10.10.10.0.0.20.10.50.30.20.21.10.30.0.0.90.31.60.50.0.0.10.10.50.1
Sorbus aria0.40.30.0.0.0.0.70.21.50.50.10.10.0.2.01.30.50.21.60.80.30.21.00.30.40.40.50.20.50.20.50.31.50.40.20.10.0.1.00.22.00.91.20.40.90.20.0.0.60.30.80.1
Sorbus aucuparia0.40.40.70.50.90.90.60.20.10.10.20.10.0.0.0.0.40.10.10.10.40.21.20.60.70.50.70.40.80.30.0.0.0.0.40.20.0.0.30.11.00.61.20.30.90.20.0.0.0.0.50.1
Sorbus torminalis0.0.0.0.0.0.0.00.00.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.10.10.0.0.0.0.00.00.0.0.0.0.0.0.00.0
Tilia cordata2.91.40.0.0.0.0.50.20.40.40.10.11.21.10.10.10.60.20.20.10.10.00.30.21.51.50.0.0.20.10.0.0.30.20.20.20.00.01.70.41.81.10.90.40.50.30.10.11.30.50.70.1
Tilia platyphyllos0.60.30.0.0.0.0.20.10.0.0.10.10.0.2.82.50.00.00.50.20.0.0.20.20.0.0.0.0.50.40.0.0.90.50.20.10.20.20.20.10.10.10.10.10.90.30.0.0.0.0.30.1
Ulmus glabra0.30.10.50.50.0.0.40.10.80.40.30.20.0.0.80.60.10.00.50.20.20.10.0.3.21.60.50.31.10.30.0.0.20.11.50.40.60.50.30.10.60.30.20.10.0.0.30.30.60.20.40.0
Ulmus minor0.10.10.0.0.0.0.00.00.0.0.10.10.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
other broadleaves0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.90.90.0.0.0.0.00.00.0.0.20.10.0.0.0.0.0.0.00.0
other shrubs0.10.10.0.0.50.40.10.10.00.00.10.10.0.0.0.0.20.10.10.10.0.0.20.20.0.0.0.0.20.10.10.10.0.0.0.0.60.40.80.20.10.10.20.10.10.00.0.0.20.10.20.0
indeterminable0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
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 #857490/323821
NFI2
stem number
tree species (5 classes)
unit of reference: economic region
unit: 1000 n
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
tree species (5 classes)
sprucefirother conifersbeechother broadleavestotal
economic region1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
Western Jura185195131035222714195884121186655572
Eastern Jura34681313211813062082267522210195444
Western Plateau77181020901611032255258704710234834
Central Plateau1242085798810261777977434610313864
Eastern Plateau17563644119275610100476105546453313
Western Pre-Alps1417673256134262238617336816232276
Central Pre-Alps2222159907610382895108538210480583
Eastern Pre-Alps165617444184862371838696510356364
Northwestern Alps13078714261765827371917517611240575
Central Alps56281114801872527177816193117115427
Northeastern Alps6610127772059732269515275315134338
Southwestern Alps17233619991916340619602071779447093
Southeastern Alps312284132619133377186917469314524533
Southern Alps9890812081862039112529301615587143
Switzerland196314252544347843393536210689324971301
© WSL, Swiss National Forest Inventory, 19.06.2020 #857491/323822
NFI4
stem number
diameter (class size 10 cm)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
diameter (class size 10 cm) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
12-20 cm44.32.036.15.225.83.340.90.937.92.837.32.137.59.639.53.243.81.142.51.743.71.941.92.438.83.841.72.839.41.737.44.340.42.342.02.341.53.051.31.243.53.742.11.344.91.239.83.637.01.842.80.4
21-30 cm23.41.422.42.125.42.423.30.624.52.226.21.427.27.626.12.224.50.721.11.022.51.221.41.332.42.829.12.124.11.127.13.223.81.523.81.625.31.826.80.827.32.123.90.927.10.826.23.525.01.424.80.3
31-40 cm14.31.019.33.020.02.115.20.516.61.617.91.218.85.812.91.514.50.517.81.214.41.015.01.317.72.613.41.316.40.918.12.217.61.314.41.315.81.511.60.615.01.515.00.713.50.611.72.016.01.114.80.2
41-50 cm9.00.713.72.314.52.010.20.311.01.110.00.812.42.611.81.18.90.411.30.810.00.711.30.96.41.37.20.99.90.710.61.510.50.99.50.98.91.05.10.38.21.19.70.57.30.411.72.410.60.79.00.1
51-60 cm5.10.56.31.38.81.66.60.36.30.95.50.53.01.95.50.85.10.34.70.45.80.66.30.63.21.05.40.85.90.54.20.85.50.76.20.65.50.72.70.23.30.65.70.44.20.37.31.97.20.65.20.1
61-70 cm2.40.31.70.54.41.32.40.22.60.52.00.30.60.62.00.51.90.11.60.32.80.32.60.41.10.41.90.42.40.32.00.61.60.32.50.41.70.41.10.11.20.32.20.21.70.22.30.82.80.42.00.1
71-80 cm1.00.20.50.31.00.41.00.10.80.20.80.20.60.61.30.40.90.10.70.10.70.11.20.20.10.20.90.21.40.20.40.20.50.11.20.30.70.20.60.11.20.40.90.10.90.11.10.50.80.10.90.0
81-90 cm0.30.10.0.0.10.10.30.00.10.10.20.10.0.0.40.10.30.00.20.10.10.00.20.10.30.30.10.10.40.10.20.10.20.10.30.10.40.20.30.10.20.10.30.10.30.10.0.0.50.10.30.0
91-100 cm0.00.00.0.0.0.0.10.00.0.0.10.00.0.0.30.10.10.00.10.00.00.00.10.10.0.0.20.10.10.00.0.0.00.00.10.00.10.10.10.00.10.10.00.00.10.00.0.0.10.00.10.0
over 100 cm0.10.00.0.0.0.0.00.00.10.10.00.00.0.0.30.10.10.00.00.00.0.0.0.0.0.0.10.10.00.00.0.0.0.0.10.00.0.0.20.10.10.10.00.00.00.00.0.0.00.00.10.0
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 #857492/323823
NFI3
stem number
tree species (5 classes)
unit of reference: protection forest region
unit: 1000 n
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
tree species (5 classes)1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
spruce5262844247842583451891463453141120671855902
fir26326413818667737159218111016162517512443
other conifers7811720371918421717256614000775378504833
beech482693147267112486186619184416126048905562
other broadleaves412873144387125718892895924133419851173462
total17632118749625826834855635740936716934952181
© WSL, Swiss National Forest Inventory, 19.06.2020 #857493/323824
NFI3NFI4
change: stem number
tree species (5 classes)
unit of reference: canton
unit: 1000 n
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
tree species (5 classes)
sprucefirother conifersbeechother broadleavestotal
canton1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
AG-301105-86310-20444-5575938897-759101
AI-12115148040.-238933136-107200
AR-30245-44113-293-23151-45268-41653
BE-162657273137-9879-8095785755-131398
BL/BS14107311050-886015692-44264-250147
FR-6866081214-52223-2487231662-590101
GE0...-55100..-27851-33244
GL-127186-27564100-135119-329132-61398
GR127562-18481429698311377544186356
JU-6703447843-6298-80286-44443-77962
LU-9424644275-30173-22863-270105-102868
NE-112236-22360-5147-4523923761-194179
NW15378182030.-17391-11414740587
OW244118110504478-28760173123244176
SG-211441-1418515149-37577-50449-89167
SH-36195-3553-4858-1857442185-58769
SO-66843-11814323326130178-134159-76766
SZ-33066315454090107852857941799
TG-6644485168-13046-82118-191103-98249
TI77429362533504771543-193279168242
UR1609225292447291969011632760
VD-75559-15145425388-2878342183-382198
VS36787117145-40199501875576369099
ZG-109115-542411810016333-6599-194104
ZH-9953814769-10660-9120186252-109348
Switzerland-58063113655879788-220743552249-601648
© WSL, Swiss National Forest Inventory, 19.06.2020 #857494/323825
NFI2
stem number
diameter (class size 10 cm)
unit of reference: protection forest region
unit: %
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
diameter (class size 10 cm) %± %± %± %± %± %± %±
12-20 cm41.60.740.50.840.71.147.81.241.71.255.21.143.50.4
21-30 cm24.40.426.10.626.70.725.00.825.40.824.70.725.20.2
31-40 cm17.00.415.80.516.30.614.10.615.40.610.50.515.50.2
41-50 cm10.40.210.00.39.20.47.20.49.90.45.00.39.20.1
51-60 cm4.80.15.10.24.60.33.80.35.00.32.60.24.50.1
61-70 cm1.30.11.70.11.60.11.40.11.70.10.90.11.40.0
71-80 cm0.40.00.50.10.60.10.50.10.60.10.50.10.50.0
81-90 cm0.10.00.20.00.20.00.20.00.20.00.20.00.20.0
91-100 cm0.00.00.00.00.10.00.00.00.00.00.10.00.00.0
over 100 cm0.00.00.00.00.00.00.10.00.10.00.20.10.00.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #857495/323826
NFI3
stem number
diameter (class size 10 cm)
unit of reference: canton
unit: 1000 n
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
diameter (class size 10 cm)
12-20 cm21-30 cm31-40 cm41-50 cm51-60 cm61-70 cm71-80 cm81-90 cm91-100 cmover 100 cmtotal
canton1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
AG7786844288258591631799373281210921323718444100179145
AI9372470219560173301416817483211587690.0.276314
AR11542212191677416524123872314520410041000.0.421112
BE26798417649410959474413469041621660191701568303039700263
BL/BS27791120161114169848104661420019264041004100410077627
FR716685013831068171079418268159525353441005100183435
GE77228527322762712445305629550.0.0.0.175715
GL25681421911796514678133371499296834214112571058694911
GR307114168114102594628643486412277537101861666234429696133
JU64748341372682815977669921117802425747704100151625
LU7926746788261671941710788426119321155931000.187775
NE5041112372918508119577237229131142253360.0.115776
NW17062211792156821206168828383413730.0.0.379817
OW3806122475121160127301045612191196230235731000.89068
SG97348657874092624916145675161124916723428431359252305
SH2719161556128661148112175167430224251000.0.58989
SO517683629822507133066921016921622744570.0.133535
SZ445192862101656911758649102741410920283571003100112166
TG44261021991012949789944912153207131310010730.93936
TI29495414508459365259261367753692861312919642711228550243
UR3652131969129591250914246158922782611744100410075208
VD1691651056556137540904220157641028913872214504100410683
VS22752512619564535345651938677710354131581731331845485563
ZG1013156271830119299201092271261549410081000.244610
ZH66368437482833720785131373781213919343411580.177964
Switzerland2125922126159272555144530125108288623348641151736011255164950591
© WSL, Swiss National Forest Inventory, 19.06.2020 #857496/323827
NFI4
stem number
diameter (class size 10 cm)
unit of reference: economic region
unit: 1000 n
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
diameter (class size 10 cm)
12-20 cm21-30 cm31-40 cm41-50 cm51-60 cm61-70 cm71-80 cm81-90 cm91-100 cmover 100 cmtotal
economic region1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
Western Jura2425941457341061146751332574108283951286243240771610533
Eastern Jura6832838258278071903690793921210321353641005100167875
Western Plateau77938475382960717526103483981316919373313585100189145
Central Plateau11394656087354572391616186697921416652617804100255514
Eastern Plateau155926970255913536754240958798339131631826471650387153
Western Pre-Alps61489452892888819867115284581316919453012584100173896
Central Pre-Alps1670751002156338540825258651133741111111212741970414263
Eastern Pre-Alps108357756674731633745201267839386139929770871298034
Northwestern Alps95897513383397720797136084741121917872614701662223685
Central Alps45721228391017531090611501132111715421156022544100109788
Northeastern Alps46101129471117501012358654102351613624343324412145116458
Southwestern Alps1924251184356156533165194467469418141332045301650438594
Southeastern Alps21856612487577434506642933611168472111751643314931519403
Southern Alps28556516011477665370251957674994291117917712810924595293
Switzerland1879852111837268331242219124323293533401541265635612272144499571
© WSL, Swiss National Forest Inventory, 19.06.2020 #857497/323828
NFI3
stem number
diameter (class size 10 cm)
unit of reference: economic region
unit: 1000 n
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
diameter (class size 10 cm)
12-20 cm21-30 cm31-40 cm41-50 cm51-60 cm61-70 cm71-80 cm81-90 cm91-100 cmover 100 cmtotal
economic region1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
Western Jura2489041613141112546564331005936832513962616504100631862
Eastern Jura67049463383090819066905935314722716618715100176935
Western Plateau8550950278282672083798993791413323333941005100200295
Central Plateau11145666027383962840618136607923015363622634100271374
Eastern Plateau171595103415623854129425485791930014612632393100416033
Western Pre-Alps63768479593117919417107583541513520224513574100178316
Central Pre-Alps1622751079856435643495262951003837512822422455100419254
Eastern Pre-Alps1185178274649965345961949780292701572361276871316944
Northwestern Alps93428534783216720047140094521316518702631001662220156
Central Alps4121112686111488118071144913185181072329484100410098788
Northeastern Alps471112368513178611118410666111792112326303817511551123989
Southwestern Alps19967511439561605326351791676411340141441931351258439124
Southeastern Alps2166861202957697549984275159868406111361937333733507433
Southern Alps30288515926472445332351756666693421215718742710229598783
Switzerland193000211771326925924284912382028456333234984729513224174599231
© WSL, Swiss National Forest Inventory, 19.06.2020 #857498/323829
NFI3–NFI4
net 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 Jura0.0.352727720420.57437810216193130.912512694
Eastern Jura0.0.21411563-11710.01001780.7820.298103459
Western Plateau0.0.51430.6731174011990.67852260.48185607
Central Plateau0.0.23570.-01980.11000.323246280.81169125
Eastern Plateau0.0.25334830.310021090.135974210.1100512244
Western Pre-Alps0.0.8942942700.3610.264367230.361104698
Central Pre-Alps0.0.146811009340.2710.11018162150.63389335
Eastern Pre-Alps0.0.2149110020490.1881100234154300.53286547
Northwestern Alps0.0.57121005105310011460.3029101220.1911834112
Central Alps0.0.167-21008560.2940.213919490.1351518412
Northeastern Alps0.0.125598711400.3820.115527580.1012317317
Southwestern Alps0.0.2352010047250.184201006026100230.253134989
Southeastern Alps0.0.1950105633410.135021006621107170.50897587
Southern Alps0.0.1663372164314391152411554632102200.329126578
Switzerland0.0.2261450321821430341771719385598111260.6728291282
© WSL, Swiss National Forest Inventory, 19.06.2020 #857499/323830
NFI3
stem number
diameter (class size 10 cm)
unit of reference: production region
unit: 1000 n
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
diameter (class size 10 cm)1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %1000 n± %
12-20 cm3372543844743646046931233469742126412
21-30 cm2183032237532485943934731782041262312
31-40 cm14424313289315088322185377124726981
41-50 cm86213931839958313145335635446051
51-60 cm4163455223600647560319026251522
61-70 cm13717184562255526795715888653
71-80 cm4171164398298119773851134704
81-90 cm179231431823216423101781611557
91-100 cm22416529832510818812435911
over 100 cm8712146184590211162825316
total84760291668295788215604526716934954291
© WSL, Swiss National Forest Inventory, 19.06.2020 #857500/323831
NFI3NFI4
change: stem number
ownership (NFI4) · conifers and broadleaves
unit of reference: production region
unit: %/yr
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
ownership (NFI4)conifers and broadleaves %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
publicconifers-0.70.3-1.70.4-0.30.30.10.10.20.2-0.40.1
broadleaves-0.20.20.40.3-0.40.40.80.30.20.20.10.1
total-0.50.2-0.60.3-0.30.30.20.10.20.2-0.20.1
privateconifers0.20.3-0.80.5-0.50.20.40.30.10.5-0.20.2
broadleaves-1.00.4-1.10.3-0.50.3-0.70.6-0.80.4-0.80.2
total-0.50.3-1.00.3-0.50.2-0.00.3-0.70.3-0.50.1
totalconifers-0.50.2-1.30.3-0.40.20.20.10.20.2-0.30.1
broadleaves-0.40.2-0.30.2-0.50.20.20.3-0.20.2-0.30.1
total-0.50.2-0.80.2-0.40.20.20.1-0.10.2-0.30.1
© WSL, Swiss National Forest Inventory, 19.06.2020 #857502/323833
NFI1
basal area
ownership · conifers and broadleaves
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
ownership
publicprivatetotal
economic regionconifers and broadleaves m²/ha± % m²/ha± % m²/ha± %
Western Juraconifers16.9319.2417.52
broadleaves11.6311.6611.62
total28.4130.8229.01
Eastern Juraconifers10.078.1119.66
broadleaves16.5421.0617.53
total26.5329.1427.12
Western Plateauconifers17.0616.6916.95
broadleaves11.4615.5812.75
total28.4332.1429.63
Central Plateauconifers18.1525.0421.53
broadleaves11.6610.2710.94
total29.7335.2232.42
Eastern Plateauconifers17.9420.5419.03
broadleaves11.1413.3412.13
total29.0233.8231.12
Western Pre-Alpsconifers30.0527.8528.94
broadleaves5.3116.5135.98
total35.3434.3534.83
Central Pre-Alpsconifers26.2328.6327.62
broadleaves6.387.376.85
total32.5335.9234.42
Eastern Pre-Alpsconifers25.4425.1525.33
broadleaves8.5711.169.75
total33.9336.3335.02
Northwestern Alpsconifers22.9524.8523.94
broadleaves6.8105.7106.27
total29.7430.5430.13
Central Alpsconifers25.2621.11524.35
broadleaves4.81212.5156.59
total30.0433.6930.84
Northeastern Alpsconifers24.3616.51622.96
broadleaves9.9817.91511.47
total34.2434.4934.34
Southwestern Alpsconifers24.6217.3723.22
broadleaves1.5113.9142.08
total26.2221.2525.22
Southeastern Alpsconifers27.9222.6627.22
broadleaves1.2124.7171.710
total29.2227.3528.92
Southern Alpsconifers13.342.11810.44
broadleaves8.7519.7411.53
total22.0221.8421.92
Switzerlandconifers20.8120.8220.81
broadleaves7.7210.828.71
total28.5131.6129.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #857503/323834
NFI3
basal area
ownership
unit of reference: production region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
ownership m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
public30.0226.8232.3328.9225.4328.71
private37.3436.4240.3332.4331.8536.21
total31.8230.7236.3229.8126.8331.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #857504/323835
NFI2
basal area
forest type (12 classes)
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
forest type (12 classes) m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
inaccessible forest0.0.0.0.0.0.0.0.0.0.0.0.0.0.
shrub forest0.0.0.0.0.0.0.0.0.0.0.0.0.0.
permanently unstocked forest area27.01232.81925.32322.32915.82218.85426.09
forest aisles, embankments11.92115.5297.64114.2338.2610.58710.817
permanently open stand20.41115.8920.31015.11119.0714.31217.54
selva, plantation16.15437.1034.500.0.0.0.58.51449.515
coppice forest27.71016.64415.42914.9205.33022.5720.96
coppice with standards30.9718.0280.0.29.93920.8824.6626.25
selection type high forest25.3828.7628.4925.8728.8924.9827.23
non-uniform high forest30.6435.6540.5629.4826.2629.1732.12
imcomplete0.0.0.0.0.0.0.0.0.0.0.0.0.0.
uniform high forest32.4138.1236.7329.0331.0324.9432.81
total31.6135.1234.9226.4328.2224.6330.81
© WSL, Swiss National Forest Inventory, 19.06.2020 #857505/323836
NFI4
basal area
forest type and stage of development
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
forest type and stage of development
inaccessible forestshrub forestpermanently unstocked forest areatemporarily unstocked forest areaaisles and embankmentspermanently open standselvas and plantationscoppice forestcoppice with standardsselection type high forestnon-uniform high forestyoung growth/ thicketpoletimberyoung timbermedium timberold timbertotal
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± % m²/ha± % m²/ha± % m²/ha± % m²/ha± %
AG0.0.0.0.20.4236.890.0.0.0.34.6.16.2.0.0.26.62135.7107.81822.3931.31028.6635.6626.94
AI0.0.0.0.0.0.0.0.33.6021.600.0.0.0.0.0.6.4029.5150.0.31.91544.9050.91158.8643.59
AR0.0.0.0.0.0.0.0.0.0.27.700.0.0.0.0.0.0.0.29.63210.35523.03264.11755.71264.0948.39
BE0.0.0.0.41.42111.6200.0.19.1210.0.7.5150.0.33.7635.968.51420.1733.0539.7444.8333.52
BL/BS0.0.0.0.35.8430.0.0.0.3.300.0.0.0.0.0.0.0.25.7122.27118.41531.8736.7839.3930.45
FR0.0.0.0.33.7365.5643.5.11.26349.1016.400.0.30.02036.5116.62224.91142.61043.9646.4634.44
GE0.0.0.0.0.0.2.800.0.0.0.0.0.24.700.0.0.0.0.0.0.0.0.0.35.6733.0036.44030.019
GL0.0.0.0.26.7100.0.37.03621.3170.0.12.5.0.0.40.02542.41311.93814.52143.01756.51055.01238.27
GR0.0.0.0.21.53312.72023.65525.290.0.29.81334.6628.2636.7416.41621.6732.2539.2347.7533.72
JU0.0.0.0.37.1270.0.21.67019.5320.0.17.46348.0028.11435.075.93128.31335.41337.0638.3833.14
LU0.0.0.0.54.1377.2170.0.7.100.0.0.0.0.0.31.41338.2711.62420.7834.11137.01048.3534.74
NE0.0.0.0.22.1.0.0.0.0.12.3320.0.0.0.0.0.31.5733.1713.96115.31642.11031.5742.5732.84
NW0.0.0.0.0.0.3.8.0.0.0.0.0.0.0.0.0.0.45.6034.7351.56934.63539.31432.61345.7931.412
OW0.0.0.0.8.802.34338.4015.7330.0.10.100.0.39.21136.6125.94635.52841.91839.81457.61035.56
SG0.0.0.0.20.7532.1610.0.23.7250.0.12.26546.0027.01742.1109.62225.41243.41042.2652.7537.44
SH0.0.0.0.26.8160.0.25.62725.400.0.0.0.34.950.0.0.0.7.67227.81430.81034.7741.6832.05
SO0.0.0.0.28.7610.0.0.0.10.300.0.39.920.0.16.41939.697.13918.61031.7731.8535.7629.54
SZ0.0.0.0.35.35915.4300.0.44.0120.0.0.0.0.0.21.13335.6155.64322.31135.6841.9848.2535.24
TG0.0.0.0.25.7190.0.30.480.0.0.0.29.500.0.36.92128.1153.63122.71335.01036.8944.5830.35
TI0.0.0.0.35.4584.05020.94928.42944.11630.1525.71727.41036.464.85320.3830.0637.5641.0531.13
UR0.0.0.0.0.0.0.0.60.6028.780.0.22.0480.0.34.4838.6134.13525.01837.51557.51050.3838.16
VD0.0.0.0.25.7224.56224.8722.7856.4027.62223.3020.71237.955.52022.5937.2637.0641.0532.23
VS0.0.0.0.40.3368.2310.0.19.8120.0.24.4205.8031.6636.9510.12920.4731.7741.0546.3531.53
ZG0.0.0.0.81.600.0.0.0.0.0.0.0.0.0.0.0.29.91031.4134.23222.71427.63133.91142.71130.410
ZH0.0.0.0.16.0554.2.12.100.0.0.0.0.0.0.0.27.42024.3128.32221.71031.8733.8540.1529.53
Switzerland0.0.0.0.32.1108.71222.91722.2544.81128.3428.51230.1336.428.4621.7234.4238.3144.7132.81
© WSL, Swiss National Forest Inventory, 19.06.2020 #857506/323837
NFI4
basal area
lower/higher altitudinal zones · conifers and broadleaves
unit of reference: economic region
unit: m²/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
lower/higher altitudinal zones
lowlandshigh altitude areastotal
economic regionconifers and broadleaves m²/ha± % m²/ha± % m²/ha± %
Western Juraconifers14.9523.9419.03
broadleaves17.049.0713.43
total31.9332.9332.42
Eastern Juraconifers9.194.1639.09
broadleaves20.5539.1120.75
total29.6343.2729.73
Western Plateauconifers12.6827.71513.98
broadleaves17.765.42916.66
total30.3333.21330.53
Central Plateauconifers16.6521.83316.65
broadleaves12.2610.83012.26
total28.8332.61628.83
Eastern Plateauconifers15.0520.33215.14
broadleaves14.3413.43514.34
total29.3233.72029.42
Western Pre-Alpsconifers18.51831.1628.75
broadleaves16.4155.1147.210
total34.91136.2536.04
Central Pre-Alpsconifers23.5727.7426.13
broadleaves14.195.1108.56
total37.6432.9334.62
Eastern Pre-Alpsconifers23.4827.0525.54
broadleaves17.678.01012.16
total41.1435.0437.63
Northwestern Alpsconifers10.51626.8523.85
broadleaves27.1134.4128.610
total37.5931.2432.44
Central Alpsconifers22.51526.8825.57
broadleaves15.5145.6198.611
total38.0932.4734.15
Northeastern Alpsconifers18.21623.4921.98
broadleaves17.0128.01510.610
total35.2831.4632.55
Southwestern Alpsconifers11.01028.1324.63
broadleaves9.1102.0143.59
total20.1630.2328.12
Southeastern Alpsconifers19.9929.7328.23
broadleaves8.6111.2172.310
total28.5630.9330.62
Southern Alpsconifers2.51919.9412.55
broadleaves27.057.1815.54
total29.4426.9328.02
Switzerlandconifers14.2226.5120.61
broadleaves16.824.9310.62
total31.0131.3131.21
© WSL, Swiss National Forest Inventory, 19.06.2020 #857507/323838
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