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NFI2
total stem number
altitudinal vegetation zone
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
altitudinal vegetation zone n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
upper subalpine0.0.44633378531493664
lower subalpine3256387174555426333474152
upper montane4574390105373477346054882
lower montane479346935243517452874972
colline/submontane466345426046526557554902
total454245725202454247234691
© WSL, Swiss National Forest Inventory, 20.06.2020 #823900/290231
NFI4
total stem number
altitudinal vegetation zone
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic region n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Jura0.35074794475446554582
Eastern Jura0.0.61333473838764104
Western Plateau0.3702047629425744864344
Central Plateau0.0.42212471735343924
Eastern Plateau0.0.31519423838133893
Western Pre-Alps1302.4659541748711442225055
Central Pre-Alps5623249174784483451294873
Eastern Pre-Alps0.400105136491650484833
Northwestern Alps349284816455761812744115044
Central Alps5584041112616106329552155426
Northeastern Alps2800443115571049112543235006
Southwestern Alps393750355295563852794973
Southeastern Alps4707452452354287459104713
Southern Alps352838565265582663755233
Switzerland417444825092486244924701
© WSL, Swiss National Forest Inventory, 20.06.2020 #823901/290232
NFI4
total stem number
altitudinal vegetation zone
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic region n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Jura0.34574774480446154572
Eastern Jura0.0.61333462838964094
Western Plateau0.3801947629425744864344
Central Plateau0.0.42212471735143914
Eastern Plateau0.0.31519420837833873
Western Pre-Alps1302.4579544747211442225015
Central Pre-Alps56232463747244905513104793
Eastern Pre-Alps550.385105076496650484793
Northwestern Alps451294666457759912768115004
Central Alps6392641612609106329552155416
Northeastern Alps898439611562949211543234776
Southwestern Alps383747855185553851494803
Southeastern Alps4497444451954297452104633
Southern Alps341836675195582662455093
Switzerland404443225052486244724631
© WSL, Swiss National Forest Inventory, 20.06.2020 #823902/290233
NFI2NFI4
change: total stem number
main tree species · tree state (alive/dead)
unit of reference: canton
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
cantontree state (alive/dead) %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
AGalive-1.30.6-0.50.9-3.00.4-2.00.6..0.93.6-1.00.31.51.20.70.9-1.50.50.0.0.10.6-0.80.2
dead0.72.4-0.41.3-1.32.30.0...0.0.6.24.55.35.841.140.34.24.3..1.72.82.71.3
total-1.20.6-0.50.8-2.80.4-1.90.6..1.33.5-0.90.31.61.21.10.9-1.20.50.0.0.20.6-0.70.2
AIalive-0.20.7-0.80.79.613.519.527.6..2.80.0-1.20.62.21.1-0.11.9....-2.12.0-0.10.6
dead0.63.1-4.41.6......0.0.-3.61.7..0.0.....0.32.50.11.9
total-0.10.8-1.10.79.613.519.527.6..5.70.0-1.40.52.21.11.51.8....-1.31.5-0.10.6
ARalive-1.50.6-0.11.30.60.0-0.60.0..5.88.3-0.60.51.61.7-2.31.10.0...-2.71.8-1.20.4
dead4.23.215.414.2........4.99.20.0.2.16.3....0.0.6.53.7
total-1.20.60.51.40.60.0-0.60.0..5.88.3-0.50.52.31.9-1.90.90.0...-2.21.9-0.80.4
BEalive-1.10.2-0.30.20.41.0-1.51.0-1.92.30.90.9-0.40.21.40.50.70.6-1.50.40.0.1.10.7-0.50.1
dead6.41.43.41.44.73.56.57.6-5.30.0..7.32.97.16.413.113.2-1.33.6..2.81.95.90.9
total-0.70.2-0.10.20.80.9-0.81.0-3.11.80.90.9-0.30.21.50.51.00.6-1.50.50.0.1.30.7-0.20.1
BL/BSalive-0.61.51.50.6-2.20.4-2.11.0..-2.80.0-0.60.30.60.9-1.30.7-1.50.3..-2.00.6-0.70.3
dead23.213.6-3.20.725.920.9......4.13.15.713.60.0.7.75.1..3.43.75.21.9
total0.21.60.80.6-1.50.6-2.11.0..-2.80.0-0.40.30.70.9-1.10.8-0.80.3..-1.60.7-0.50.3
FRalive-1.70.30.00.7-2.70.3-1.92.6..-3.10.9-0.80.32.71.12.31.2-2.10.6..0.61.3-0.90.2
dead16.26.45.04.147.840.60.0.....-0.62.40.0.-3.31.612.520.8..1.42.28.62.6
total-1.20.30.20.6-1.30.5-1.42.6..-3.10.9-0.80.33.01.12.01.1-1.40.7..0.71.1-0.60.2
GEalive-3.61.5..-2.60.3........4.73.41.32.4-3.10.6..1.82.1-2.30.6
dead....0.0.............-0.52.9..0.0.-0.13.1
total-3.61.5..-2.50.4........4.73.41.32.4-2.90.6..1.62.0-2.20.6
GLalive-0.80.5-0.60.4..5.57.8..0.0.-0.80.50.20.7-0.91.8....-0.50.9-0.70.3
dead1.61.50.12.5........1.83.0-0.03.9-3.12.1....16.315.61.71.3
total-0.50.5-0.50.5..5.57.8..0.0.-0.70.50.20.7-1.11.8....0.51.0-0.40.3
GRalive0.50.20.40.5-0.40.20.20.20.30.33.11.70.40.42.51.01.10.7-0.10.7-1.40.40.40.50.40.1
dead3.70.8-0.91.02.51.11.60.92.42.29.26.34.33.30.0.35.241.4-1.82.010.66.14.41.93.60.5
total0.80.20.20.4-0.00.20.40.20.40.34.02.00.50.42.61.01.50.7-0.30.7-0.30.40.90.50.70.1
JUalive-1.70.61.00.5-2.00.67.69.3..21.118.3-0.10.31.00.9-1.40.5-2.30.5..-0.80.4-0.40.2
dead4.02.00.21.25.44.1......-0.12.03.44.33.95.6-1.23.0..4.82.72.10.9
total-1.50.60.90.5-1.20.47.69.3..21.118.3-0.10.31.10.9-1.20.5-2.20.6..-0.20.4-0.30.2
LUalive-1.50.30.30.5-0.60.82.13.9..1.02.3-0.30.32.31.10.31.0-2.20.8..-1.80.9-0.70.2
dead16.15.49.65.90.0.....0.0.33.827.10.0.18.614.90.0...3.82.813.93.3
total-0.90.30.50.5-0.40.82.13.9..1.52.30.00.32.71.10.81.0-1.90.9..-0.60.6-0.20.2
NEalive-0.40.4-0.40.3-1.80.40.0...0.0.0.00.43.42.1-0.12.10.10.6..-0.70.8-0.10.2
dead13.26.92.22.915.415.3......0.0.0.0.0.0.7.08.6..11.518.711.43.9
total-0.20.4-0.30.3-0.40.50.0...0.0.0.20.43.72.20.22.10.40.5..-0.20.80.10.2
NWalive-0.60.7-1.30.8......-1.70.0-1.40.5-0.31.2-0.20.60.0...-0.11.7-0.80.5
dead1.11.1-2.90.9........17.66.9-1.75.00.0.....0.0.1.81.6
total-0.50.6-1.60.7......-1.70.0-1.00.5-0.41.20.10.40.0...0.61.7-0.60.4
OWalive0.20.40.10.7-0.00.920.529.0-0.10.00.0.-1.00.51.81.1-0.61.60.0...0.61.90.10.3
dead2.81.42.43.20.60.20.0.....12.011.4..0.0.....3.13.33.81.2
total0.40.40.30.60.00.824.634.8-0.10.00.0.-0.70.41.81.1-0.01.50.0...1.21.50.30.3
SGalive-0.90.3-0.50.3-1.10.5-1.10.95.60.09.94.8-0.20.40.10.6-0.10.7-2.40.6..-1.10.6-0.50.2
dead1.31.20.62.20.0.1.82.9....6.13.47.37.819.115.70.79.0..7.55.42.91.1
total-0.60.3-0.40.3-0.60.4-0.80.85.60.09.94.8-0.00.40.20.60.30.7-2.20.6..-0.60.7-0.30.2
SHalive-0.21.10.41.3-1.50.7-2.80.7..0.50.1-1.00.3-0.41.03.05.4-1.40.5..3.84.2-0.60.5
dead16.810.1..8.119.5......3.86.00.0...3.03.7..0.0.11.95.3
total0.11.10.41.3-1.40.8-2.80.7..0.50.1-1.00.30.70.93.05.4-1.10.4..4.54.4-0.40.5
SOalive-1.80.50.20.7-1.00.64.15.5..3.51.1-0.50.30.20.7-0.70.80.81.1..-0.60.9-0.60.2
dead8.45.7-1.51.14.84.0....-5.20.02.22.44.89.41.85.4-1.51.3..-0.92.41.81.2
total-1.60.5-0.00.6-0.30.54.15.5..2.91.1-0.50.30.30.6-0.50.80.51.0..-0.60.8-0.50.2
SZalive-0.90.40.90.8-0.80.93.34.2..5.17.30.40.40.80.91.31.6-2.20.9..0.51.5-0.20.3
dead2.21.42.32.9-0.52.5......13.613.51.77.621.731.3....9.69.53.41.4
total-0.60.41.00.8-0.70.83.34.2..5.17.30.60.40.90.91.71.5-2.20.9..1.41.30.10.3
TGalive-1.90.51.31.5-2.40.5-0.80.3..0.72.30.10.61.01.00.40.8-2.40.5..-0.21.0-0.70.4
dead12.410.70.0.0.0.-5.80.0....8.06.1-5.80.00.0.-4.32.1..0.14.84.24.3
total-1.70.51.41.5-2.30.4-1.00.3..0.72.30.20.60.91.00.60.8-2.40.5..-0.21.0-0.60.4
TIalive1.10.41.50.8-0.70.40.80.416.27.717.517.10.80.34.81.61.80.8-0.30.3-0.40.30.30.30.50.1
dead6.22.1-2.11.03.04.81.91.1....4.63.217.820.612.711.16.03.95.41.15.01.55.10.7
total1.40.41.00.8-0.30.41.00.316.27.717.517.10.90.25.01.52.30.80.20.30.50.20.80.30.90.1
URalive-0.20.40.30.6-0.50.7-5.20.04.5.1.51.70.40.31.40.83.82.22.31.0..-0.11.30.10.3
dead3.71.73.63.0-1.72.3..0.0...0.0.........13.57.54.41.5
total0.10.30.60.5-0.60.8-5.20.05.10.01.51.70.40.31.40.83.82.22.31.0..0.61.30.40.2
VDalive-0.60.2-0.10.3-1.00.78.14.9..-1.01.2-0.50.21.10.5-0.10.6-0.40.40.51.6-0.10.5-0.20.1
dead5.51.52.61.7-0.03.32.94.7..17.819.813.97.13.03.51.42.33.42.39.37.51.01.54.31.0
total-0.20.20.10.3-0.80.87.44.3..-0.61.3-0.30.21.10.5-0.00.6-0.20.41.41.50.10.50.00.1
VSalive0.20.20.60.8-1.00.40.10.20.40.4-1.52.80.40.42.81.01.71.14.01.2-1.51.30.40.40.20.1
dead2.40.61.62.42.91.42.21.14.22.90.0.7.77.25.84.722.930.73.46.10.0.7.12.63.20.6
total0.50.10.70.7-0.40.30.30.20.60.4-0.93.40.60.42.91.02.21.14.01.1-0.51.11.10.40.50.1
ZGalive-1.41.10.31.2..0.0...0.0.1.61.90.21.1-1.91.30.0...-2.42.2-0.70.8
dead5.84.90.0.........-0.74.8..0.0.....0.0.10.36.4
total-1.11.10.71.3..0.0...0.0.1.41.90.21.1-1.61.30.0...-0.92.1-0.40.8
ZHalive-1.60.3-1.00.5-2.00.3-0.01.2..1.40.7-0.60.31.61.11.00.90.41.4..0.00.8-0.80.2
dead6.23.03.43.06.56.0-5.50.0....5.14.214.913.97.79.52.97.9..-2.01.83.21.7
total-1.50.3-0.80.4-1.70.3-0.31.2..1.40.7-0.40.31.81.11.20.90.61.8..-0.40.8-0.60.2
Switzerlandalive-0.60.10.00.1-1.00.20.30.20.40.31.20.7-0.30.11.40.20.40.2-0.90.2-0.50.30.10.2-0.30.0
dead4.60.41.60.53.20.82.10.63.11.812.16.85.71.06.82.38.12.42.81.25.71.13.90.74.30.3
total-0.30.10.10.1-0.50.10.40.20.60.31.60.7-0.20.11.50.20.70.2-0.70.20.40.20.50.10.00.0
© WSL, Swiss National Forest Inventory, 20.06.2020 #823903/290234
NFI3NFI4
change: total stem number
main tree species · tree state (alive/dead)
unit of reference: canton
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
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
cantontree state (alive/dead) %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
AGalive-0.90.9-0.61.9-4.71.2-1.51.4..0.91.7-1.20.65.42.70.51.1-2.90.90.0.-0.31.2-0.60.5
dead-3.22.5-2.62.1-6.91.80.0...0.0.0.02.4-1.04.815.312.318.014.1..2.45.0-0.61.3
total-1.00.8-0.81.7-5.21.4-1.11.5..0.81.6-1.20.65.12.50.91.1-2.20.90.0.-0.11.1-0.60.5
AIalive-0.91.40.21.40.0.0.0...0.0.-1.00.81.90.7-0.92.3....-2.15.1-0.41.0
dead4.04.30.0.......0.0.-8.53.9..13.40.0....5.29.54.13.3
total-0.51.30.51.30.0.0.0...4.50.0-1.70.71.90.70.71.9....0.41.8-0.10.9
ARalive-1.80.7-1.01.1-0.30.0-1.00.0..0.0.-0.50.77.33.9-4.02.10.0...-4.64.6-1.30.7
dead2.04.23.74.7........3.13.60.0.17.322.3....-9.12.22.43.2
total-1.40.7-0.61.1-0.30.0-1.00.0..0.0.-0.40.79.14.5-2.92.00.0...-5.73.4-1.00.6
BEalive-0.60.40.30.4-0.30.5-1.22.30.0.0.91.3-0.60.41.50.80.51.4-0.60.90.0.1.31.2-0.20.2
dead1.00.60.41.23.31.9-2.22.2-12.70.0..5.92.422.114.211.413.8-5.23.2..4.22.51.90.5
total-0.40.30.30.40.20.4-1.41.5-5.94.50.91.3-0.40.31.90.81.01.3-0.90.80.0.1.61.1-0.00.2
BL/BSalive0.22.21.80.9-1.41.20.0...-4.00.20.50.6-0.11.3-3.91.3-1.50.4..-3.21.4-0.50.5
dead5.04.0-4.91.83.44.8......-1.03.30.58.80.0.-0.50.5..0.54.01.11.7
total0.92.21.10.9-0.71.20.0...-4.00.20.40.5-0.01.3-3.41.3-1.30.3..-2.81.4-0.40.5
FRalive-1.20.70.51.1-4.41.52.113.7..0.0.-1.00.61.50.91.51.3-1.52.0..2.01.9-0.40.5
dead-0.51.1-0.81.77.83.84.96.3....-4.43.20.16.6-8.43.120.012.6..0.12.4-0.60.9
total-1.10.60.41.1-1.71.42.512.4..0.0.-1.10.61.41.01.11.30.51.6..1.61.5-0.50.4
GEalive0.0...-3.40.7........3.81.92.80.0-3.51.3..-1.11.2-2.40.9
dead....0.0.............-5.91.9..-0.0.-5.32.2
total0.0...-3.20.8........3.81.92.80.0-4.01.4..-1.01.2-2.81.2
GLalive-0.70.9-0.80.5..12.517.7..0.0.-1.51.1-0.70.8-4.63.3....-3.52.4-1.50.9
dead2.22.04.85.1........-2.21.9-2.04.6-7.84.4....13.110.71.21.6
total-0.30.9-0.20.7..12.517.7..0.0.-1.51.0-0.80.8-5.03.4....-2.12.4-1.20.9
GRalive0.40.20.10.7-0.70.30.10.30.50.6-0.20.80.40.51.80.8-0.20.6-0.10.8-0.80.9-0.40.60.20.2
dead2.00.7-5.11.81.01.12.11.32.93.15.92.98.25.0-7.27.710.214.8-6.53.73.32.72.11.81.60.5
total0.50.2-0.80.8-0.40.30.30.30.70.60.90.60.70.51.50.90.20.6-1.00.70.20.60.00.50.30.1
JUalive-2.10.71.60.7-3.21.116.219.8..2.83.2-0.20.6-0.91.1-2.10.8-1.51.7..-1.60.6-0.60.4
dead-0.32.23.42.46.72.8......1.04.82.77.59.511.9-7.51.9..16.48.23.21.6
total-2.00.71.80.7-1.70.916.219.8..2.83.2-0.20.7-0.71.0-1.70.8-3.21.3..-0.10.6-0.30.4
LUalive-1.40.61.20.9-0.71.3-1.21.2..-0.94.0-0.70.41.71.2-0.92.1-2.80.9..-2.11.7-0.50.4
dead3.82.21.92.5-5.06.8....0.0.8.14.911.711.754.152.12.918.4..2.91.64.61.5
total-0.70.51.20.9-1.01.6-1.21.2..-0.83.8-0.30.42.01.10.12.1-2.51.0..-0.51.0-0.10.4
NEalive-0.10.4-0.80.5-3.50.80.0...0.0.-0.30.63.12.22.41.2-0.20.8..0.91.5-0.10.3
dead8.34.65.44.519.011.8......30.025.033.952.6-1.714.00.0...1.06.710.43.7
total0.20.4-0.60.4-0.80.90.0...0.0.0.00.63.52.32.21.60.90.8..0.91.40.20.3
NWalive0.30.60.81.7......0.0.-0.31.00.61.4-3.10.70.0...-2.61.7-0.30.6
dead-1.60.8-3.22.8........8.98.90.0.10.60.0....0.0.0.61.7
total0.00.50.21.6......0.0.0.30.61.01.6-2.80.90.0...-1.61.8-0.20.6
OWalive0.30.61.50.7-0.01.02.00.7-0.70.00.0.-1.80.90.22.01.34.30.0...4.94.40.10.5
dead1.21.63.94.3-4.81.00.0.....11.911.4..-6.22.8....4.02.61.91.5
total0.40.61.80.6-0.91.64.01.4-0.70.00.0.-1.30.80.22.0-0.53.80.0...4.63.50.30.5
SGalive-0.40.4-0.70.6-2.51.50.21.012.00.07.34.3-0.80.6-0.40.7-1.60.7-5.01.4..-1.50.9-0.70.3
dead-0.71.20.53.59.012.70.13.0....2.33.40.95.219.418.912.00.0..-3.31.90.01.0
total-0.40.4-0.60.6-2.01.50.20.812.00.07.34.3-0.60.5-0.30.7-1.10.6-4.31.4..-1.90.9-0.60.3
SHalive-2.51.9-3.20.7-1.30.9-2.31.6..-2.60.5-1.00.7-0.80.62.41.8-0.60.6..1.74.0-1.40.9
dead6.36.7..0.0.......11.515.438.549.2..0.0...6.725.87.75.9
total-2.11.8-3.20.7-1.20.8-2.31.6..-2.60.5-0.90.71.30.62.41.8-0.60.6..1.93.8-1.10.8
SOalive-2.70.9-0.70.9-0.91.48.89.0..3.72.30.30.60.51.0-2.11.10.71.7..-1.11.6-0.70.4
dead-2.02.1-2.51.94.22.6......6.04.45.06.90.0.2.12.2..-0.86.31.61.6
total-2.60.9-0.90.9-0.01.28.89.0..3.72.30.50.50.70.9-1.31.20.91.6..-1.11.5-0.50.4
SZalive-0.60.42.81.2-0.00.86.78.7..-0.00.00.80.51.61.10.21.2-2.31.3..2.52.90.50.4
dead-1.11.61.62.7-1.51.3......-0.62.2-5.32.66.87.3....2.92.8-0.31.1
total-0.70.42.71.1-0.40.86.78.7..-0.00.00.70.51.01.10.51.1-2.31.3..2.62.40.40.4
TGalive-2.71.01.11.8-1.91.0-4.11.5..-1.81.6-0.60.7-0.71.1-2.30.9-2.30.9..1.62.3-1.30.6
dead-2.52.90.0.-8.81.9......16.912.8-12.20.0-4.74.4-9.82.4..14.513.0-0.82.5
total-2.70.91.11.8-2.51.1-4.11.5..-1.81.6-0.50.7-0.91.0-2.40.9-2.61.0..2.32.3-1.30.6
TIalive0.80.30.41.0-0.91.0-0.00.413.89.80.0.0.70.42.41.51.10.8-1.50.6-1.00.4-0.40.40.00.2
dead4.32.17.79.57.78.83.11.8....3.73.05.28.916.08.716.49.43.71.22.51.33.80.7
total1.10.30.70.90.10.90.30.413.89.80.0.0.80.32.51.42.00.7-0.20.50.00.30.00.30.50.1
URalive0.40.50.91.0-0.10.6-12.80.05.80.04.42.90.10.32.41.03.32.23.02.2..0.11.50.60.3
dead2.11.46.06.2-4.35.6..0.0...12.819.0........3.34.13.41.5
total0.60.51.40.7-0.40.7-12.80.07.00.04.42.90.30.32.41.03.32.23.02.2..0.61.40.90.3
VDalive-0.80.40.00.4-2.52.45.25.2..0.51.7-0.40.40.80.61.20.6-0.50.7-4.02.2-0.20.8-0.20.2
dead4.61.35.72.51.31.68.18.2..-2.15.25.63.41.54.92.54.26.53.96.99.80.11.53.70.9
total-0.30.30.40.4-2.02.15.44.7..0.12.2-0.20.40.90.61.20.60.00.7-2.72.0-0.10.70.10.2
VSalive0.10.20.81.4-1.40.6-0.30.40.80.54.43.30.20.72.11.11.21.04.01.31.61.0-0.70.7-0.00.2
dead2.10.83.52.95.82.33.81.416.111.20.0.4.87.53.03.512.411.00.45.40.0.6.02.43.70.7
total0.40.21.11.2-0.20.50.10.41.40.57.73.50.40.72.11.11.81.03.91.21.20.90.20.60.40.2
ZGalive-1.31.4-1.02.1..0.0...0.0.0.62.0-0.61.8-2.72.40.0...-2.64.2-1.01.0
dead19.211.29.913.1........-4.87.1..0.0.....11.30.012.48.6
total-0.51.2-0.61.9..0.0...0.0.0.22.0-0.61.8-2.12.40.0...-0.43.4-0.40.8
ZHalive-1.80.60.11.1-2.60.82.73.0..1.20.6-0.20.50.40.80.71.1-1.70.9..-0.11.3-0.70.3
dead-1.21.72.03.5-1.41.8......3.93.63.95.46.75.4111.7144.0..4.85.32.21.3
total-1.70.60.30.9-2.50.72.73.0..1.20.6-0.10.50.60.81.01.1-0.41.3..0.41.2-0.60.3
Switzerlandalive-0.50.10.40.2-1.30.20.00.30.70.41.10.6-0.30.11.10.3-0.40.3-1.00.3-0.90.3-0.30.2-0.30.1
dead1.50.31.30.72.50.92.80.86.43.54.93.33.51.03.82.08.62.83.02.33.31.02.70.62.30.2
total-0.30.10.40.2-0.70.20.30.21.00.41.40.6-0.20.11.20.3-0.00.3-0.70.30.00.30.10.2-0.00.1
© WSL, Swiss National Forest Inventory, 20.06.2020 #823904/290235
NFI2NFI4
change: total stem number
main tree species · tree state (alive/dead)
unit of reference: protection forest region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
main tree speciestree state (alive/dead) %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
sprucealive-1.40.1-0.90.1-0.70.20.20.20.60.20.60.3-0.60.1
dead7.01.37.21.12.10.72.40.63.60.94.81.34.50.4
total-1.10.1-0.40.1-0.50.20.50.10.80.20.90.2-0.30.1
firalive0.00.2-0.10.20.10.30.60.80.40.61.20.70.00.1
dead1.10.65.21.61.71.31.62.4-0.11.7-2.00.71.70.5
total0.10.20.10.20.20.30.70.70.40.60.70.60.10.1
pinealive-1.80.20.30.6-0.80.4-1.00.4-0.40.2-0.70.4-1.00.2
dead6.72.51.71.30.72.72.91.42.51.14.15.53.20.8
total-1.30.20.50.5-0.70.4-0.40.3-0.00.2-0.20.4-0.50.1
larchalive-0.60.96.33.3-0.70.90.10.20.20.30.70.30.30.2
dead3.03.311.212.72.13.32.21.11.51.12.00.92.10.6
total-0.50.96.73.2-0.40.80.30.20.30.30.80.30.50.2
stone pinealive..-0.20.25.10.20.40.40.30.315.45.10.40.3
dead..-5.20.00.0.4.22.92.22.1..3.11.8
total..-0.40.45.40.00.60.40.40.315.45.10.60.3
other conifersalive0.70.8-0.61.34.92.2-1.52.83.11.717.717.41.20.7
dead9.910.60.0.0.0.0.0.9.36.4..11.96.8
total0.80.8-0.01.35.32.3-0.93.44.12.017.717.41.60.7
beechalive-0.60.1-0.30.2-0.30.20.40.40.20.50.80.2-0.30.1
dead5.21.414.25.24.32.07.77.23.83.34.73.26.01.1
total-0.50.1-0.10.2-0.10.20.60.40.40.50.90.2-0.20.1
maplealive1.40.31.10.30.70.42.81.02.11.14.61.31.40.2
dead8.83.54.64.03.84.15.84.70.0.16.619.26.82.2
total1.50.31.20.30.70.42.91.02.21.14.81.21.50.2
ashalive0.10.30.50.50.00.61.71.11.31.21.60.70.40.2
dead7.43.18.55.42.93.822.930.719.524.214.812.48.12.4
total0.30.30.80.50.10.62.21.11.61.12.10.70.60.2
oakalive-1.30.2-0.70.7-1.31.14.01.20.10.9-0.30.3-0.70.2
dead2.01.43.74.80.0.3.46.1-3.40.86.23.93.01.2
total-1.10.3-0.40.7-0.70.84.01.1-0.50.70.20.3-0.50.2
chestnutalive0.91.80.0...-1.51.30.0.-0.50.3-0.50.3
dead10.28.4....0.0...5.91.25.81.1
total1.91.80.0...-0.51.10.0.0.40.20.40.2
other broadleavesalive0.10.3-0.60.4-0.60.50.40.41.00.80.20.30.10.2
dead0.40.93.71.58.53.37.12.63.01.65.61.53.90.7
total0.10.30.10.30.10.51.10.41.40.80.70.20.50.1
totalalive-0.60.1-0.50.1-0.40.10.20.10.50.10.40.1-0.30.0
dead4.00.56.90.83.00.63.20.63.30.65.10.64.40.3
total-0.40.1-0.10.1-0.20.10.50.10.70.10.80.10.00.0
© WSL, Swiss National Forest Inventory, 20.06.2020 #823905/290236
NFI4
total stem number
altitudinal vegetation zone
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
altitudinal vegetation zone n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
upper subalpine0.0.575314685427104634
lower subalpine3647353204895491341874712
upper montane4734402165013538354755142
lower montane476343644843533462464882
colline/submontane417438225036565665754502
total445239924942513256634791
© WSL, Swiss National Forest Inventory, 20.06.2020 #823906/290237
NFI3NFI4
change: total stem number
main tree species · tree state (alive/dead)
unit of reference: canton
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
cantontree state (alive/dead) %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
AGalive-0.90.9-0.61.9-4.11.2-1.51.4..0.91.7-1.20.64.92.50.51.1-2.80.90.0.0.51.4-0.50.5
dead-3.22.5-2.62.1-6.91.80.0...0.0.0.02.4-1.04.815.212.317.914.1..2.85.0-0.51.3
total-1.00.8-0.81.7-4.71.4-1.11.5..0.81.6-1.10.64.72.40.91.0-2.20.90.0.0.61.3-0.50.5
AIalive-0.91.30.21.40.0.0.0...0.0.-1.00.81.90.7-0.92.4....-2.15.2-0.51.0
dead2.43.70.0.......0.0.-8.53.9..13.50.0....5.39.63.03.1
total-0.61.20.51.30.0.0.0...4.50.0-1.70.71.90.70.71.9....0.41.8-0.20.9
ARalive-1.80.7-1.01.1-0.30.0-1.00.0..0.0.-0.50.77.33.9-4.02.10.0...-4.64.6-1.30.7
dead2.04.23.74.7........3.13.60.0.17.322.3....-9.12.22.43.2
total-1.40.7-0.61.1-0.30.0-1.00.0..0.0.-0.40.79.14.5-2.92.00.0...-5.73.4-1.00.6
BEalive-0.70.40.30.4-0.30.4-1.12.1-0.40.21.31.0-0.60.41.30.80.81.4-0.70.80.0.1.31.1-0.20.2
dead1.10.60.41.23.01.7-2.32.2-4.24.012.818.15.92.422.114.211.413.8-5.23.2..4.12.21.90.5
total-0.50.40.30.40.10.4-1.31.4-1.61.41.51.0-0.40.31.60.71.21.3-1.00.80.0.1.71.0-0.00.2
BL/BSalive0.22.21.80.9-1.41.20.0...-4.00.20.60.50.21.2-3.61.4-1.60.4..-2.71.5-0.40.5
dead5.14.0-5.01.83.54.9......-1.03.30.58.90.0.-0.50.5..0.54.01.11.7
total0.92.21.10.9-0.71.20.0...-4.00.20.50.50.21.2-3.11.4-1.40.3..-2.41.4-0.20.5
FRalive-1.10.60.51.1-4.21.52.113.7..0.0.-0.90.61.00.91.51.3-2.11.9..1.91.8-0.40.4
dead-0.71.0-0.81.77.83.84.96.3....-4.43.24.19.1-8.43.128.117.2..0.12.3-0.60.9
total-1.10.60.41.1-1.71.42.512.4..0.0.-1.00.61.11.01.11.30.51.5..1.61.5-0.50.4
GEalive0.0...-3.40.7........3.81.92.80.0-3.61.3..-0.41.5-2.31.0
dead....0.0.............-6.12.0..-1.90.9-5.12.1
total0.0...-3.30.8........3.81.92.80.0-4.01.4..-0.61.1-2.71.2
GLalive-0.50.9-0.80.5..12.517.7..0.0.-1.11.21.01.6-4.43.4....-3.42.4-1.11.0
dead1.81.94.85.1........-2.21.9-2.04.6-7.84.4....13.110.71.01.6
total-0.20.9-0.20.7..12.517.7..0.0.-1.21.10.71.4-4.83.5....-2.12.4-0.80.9
GRalive0.40.3-0.00.7-0.30.40.50.31.40.7-0.30.90.40.51.20.9-0.10.6-0.10.7-0.70.90.10.80.30.2
dead1.90.6-4.71.90.81.01.41.11.52.25.92.96.84.1-7.37.710.314.8-6.53.73.32.73.52.21.70.5
total0.60.2-0.80.8-0.10.30.60.31.40.60.70.70.70.41.00.90.20.6-0.80.60.20.60.60.70.50.2
JUalive-2.30.71.60.7-1.81.416.119.7..2.83.2-0.20.6-0.91.0-2.10.8-1.51.6..-1.10.8-0.60.4
dead-0.32.23.42.46.72.8......1.04.82.77.59.511.8-7.51.9..16.38.13.21.6
total-2.10.71.80.7-0.81.016.119.7..2.83.2-0.20.7-0.71.0-1.70.8-3.21.3..0.30.7-0.30.4
LUalive-1.40.61.20.9-0.71.3-1.21.2..-0.94.0-0.70.41.01.2-1.22.0-2.80.9..-3.11.6-0.60.4
dead3.92.21.92.5-1.62.8....0.0.8.14.911.711.753.951.92.918.4..3.01.64.61.5
total-0.70.51.20.9-0.91.4-1.21.2..-0.83.8-0.30.41.31.2-0.22.0-2.51.0..-1.41.2-0.10.4
NEalive-0.30.7-0.80.5-3.50.80.0...0.0.-0.20.63.12.22.41.2-0.20.8..0.91.5-0.20.4
dead8.34.65.44.419.011.8......30.025.033.952.5-1.714.00.0...1.06.710.43.7
total-0.10.7-0.60.4-0.80.90.0...0.0.0.10.63.42.32.21.60.90.8..0.91.40.10.4
NWalive0.90.70.81.7......0.0.-0.31.00.91.3-3.20.70.0...-0.53.00.10.7
dead-1.60.8-3.22.9........9.19.00.0.10.80.0....0.0.0.61.7
total0.60.60.21.6......0.0.0.30.61.31.5-2.90.90.0...0.53.20.20.6
OWalive0.50.61.50.70.20.92.00.7-0.70.00.0.-1.80.90.31.91.34.30.0...4.74.10.30.5
dead1.21.53.84.2-4.70.90.0.....11.711.3..-6.12.7....3.92.51.91.4
total0.60.61.70.6-0.71.54.01.4-0.70.00.0.-1.20.80.31.9-0.53.80.0...4.43.30.40.5
SGalive-0.00.4-0.70.6-0.42.00.40.712.00.07.04.0-0.70.5-0.20.7-1.40.7-4.31.8..-1.30.9-0.40.3
dead-0.51.20.53.57.13.80.13.0..0.0.2.33.40.95.219.518.912.00.0..-3.31.90.21.0
total-0.10.4-0.60.60.32.00.40.712.00.07.64.2-0.60.5-0.20.7-0.90.6-3.71.8..-1.70.9-0.40.3
SHalive-2.51.9-3.20.7-1.30.9-2.31.6..-2.60.5-1.00.7-0.80.62.41.8-0.60.6..1.74.0-1.40.9
dead6.36.7..0.0.......11.515.438.549.2..0.0...6.725.87.75.9
total-2.11.8-3.20.7-1.20.8-2.31.6..-2.60.5-0.90.71.30.62.41.8-0.60.6..1.93.8-1.10.8
SOalive-2.70.9-0.70.9-0.91.48.89.0..3.72.30.30.50.51.0-1.81.20.71.6..-1.11.6-0.60.4
dead-2.02.0-2.51.94.22.6......6.04.45.06.90.0.2.02.2..-0.86.31.71.6
total-2.60.9-0.90.9-0.01.28.89.0..3.72.30.50.50.70.9-1.01.30.81.5..-1.11.5-0.50.4
SZalive-0.70.42.51.13.53.96.68.6..-7.23.10.60.52.41.4-0.21.0-2.31.3..1.92.50.40.4
dead-1.11.62.12.6-1.21.0....-11.0.0.22.5-3.63.16.77.3....2.32.4-0.11.1
total-0.70.42.41.12.02.56.68.6..-7.72.80.60.51.91.40.10.8-2.31.3..2.02.00.30.4
TGalive-2.50.91.11.8-1.91.0-4.11.5..-4.20.9-0.60.7-0.71.1-2.30.9-2.20.9..1.12.2-1.30.6
dead-6.23.30.0.-8.81.9......16.912.8-12.20.0-4.74.4-9.82.4..14.513.0-3.73.1
total-2.81.01.11.8-2.51.1-4.11.5..-4.20.9-0.50.7-0.91.0-2.40.9-2.51.0..1.82.2-1.40.6
TIalive1.70.50.40.9-0.91.01.00.49.05.60.0.0.80.43.31.51.90.9-1.50.6-0.90.40.20.40.40.2
dead4.62.17.79.57.18.02.21.5....2.92.912.913.216.08.716.49.43.71.23.41.53.90.8
total1.90.50.70.80.10.91.10.49.05.60.0.0.90.33.61.42.60.8-0.30.50.10.30.60.30.80.2
URalive0.60.50.31.00.60.8-12.90.05.90.04.52.90.10.30.81.54.02.5-0.23.3..0.01.00.60.4
dead2.41.53.75.4-4.35.6..0.0...12.919.1....-12.90.0..7.95.93.61.7
total0.80.50.70.80.30.9-12.90.07.00.04.52.90.30.30.81.54.02.5-2.44.2..0.60.90.90.3
VDalive-0.60.4-0.00.41.73.84.04.6..1.21.9-0.40.40.80.61.70.8-0.50.7-4.02.20.30.9-0.10.2
dead4.01.35.72.51.31.58.18.1..-2.15.25.53.41.54.82.44.26.53.96.99.81.01.63.30.9
total-0.20.30.30.41.73.44.34.2..0.62.4-0.20.40.90.61.80.80.00.7-2.72.00.40.80.20.2
VSalive0.30.21.01.4-1.50.70.00.40.80.54.53.30.40.72.51.11.10.93.81.23.41.0-0.10.70.20.2
dead2.60.93.52.96.12.34.61.414.59.70.0.4.87.60.0.12.511.10.45.4-1.00.56.72.54.00.7
total0.60.21.31.2-0.20.50.50.41.40.57.83.50.60.72.41.01.60.83.71.22.20.60.80.60.70.2
ZGalive-1.11.3-0.92.0..0.0...0.0.0.61.9-0.61.8-2.72.40.0...-2.64.2-0.90.9
dead22.712.79.913.1........-4.87.1..0.0.....11.30.013.89.1
total-0.31.1-0.51.9..0.0...0.0.0.22.0-0.61.8-2.02.40.0...-0.43.4-0.30.8
ZHalive-1.80.60.11.1-2.60.82.73.0..1.20.6-0.30.50.70.80.71.1-1.70.9..-0.31.3-0.70.3
dead-1.11.72.03.5-1.41.8......3.93.63.95.46.75.4111.8144.2..4.85.32.31.3
total-1.70.60.30.9-2.50.72.73.0..1.20.6-0.10.50.80.80.91.1-0.41.2..0.11.2-0.60.3
Switzerlandalive-0.40.10.30.2-1.00.30.40.21.20.40.70.6-0.30.11.20.3-0.20.3-1.00.3-0.80.30.00.2-0.20.1
dead1.40.31.30.62.50.82.70.74.32.65.03.23.41.04.22.08.62.82.92.33.31.03.30.72.30.2
total-0.20.10.40.2-0.40.20.70.21.40.41.00.6-0.20.11.30.30.20.3-0.70.30.10.30.50.20.10.1
© WSL, Swiss National Forest Inventory, 20.06.2020 #823907/290238
NFI4
total stem number
altitudinal vegetation zone
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
altitudinal vegetation zone n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
upper subalpine0.0.69126432535284184
lower subalpine3527353204625471338564492
upper montane4814402165073525352655102
lower montane474343544833521458264842
colline/submontane423438325036546563754492
total446239924902492252334701
© WSL, Swiss National Forest Inventory, 20.06.2020 #823908/290239
NFI4
total stem number
altitudinal vegetation zone
unit of reference: production region
unit: n/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
altitudinal vegetation zone n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
upper subalpine0.0.67224420534184044
lower subalpine3487367184435454336674332
upper montane4794402165023521351955062
lower montane476443444863516458264842
colline/submontane422438125036541562454472
total445239724842481250934641
© WSL, Swiss National Forest Inventory, 20.06.2020 #823909/290240
NFI3NFI4
change: total stem number
main tree species · tree state (alive/dead)
unit of reference: protection forest 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
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
main tree speciestree state (alive/dead) %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
sprucealive-1.50.2-0.30.3-0.50.20.10.20.40.20.40.3-0.50.1
dead1.30.81.10.50.80.82.10.81.70.73.71.61.40.3
total-1.30.2-0.10.2-0.30.20.40.20.50.20.70.2-0.30.1
firalive0.30.30.40.30.30.40.81.40.30.90.20.80.40.2
dead2.01.00.41.02.51.93.52.9-5.82.21.04.01.30.6
total0.50.30.40.30.40.41.11.2-0.61.00.30.70.40.2
pinealive-2.30.4-0.00.6-1.00.7-1.40.6-0.70.3-0.71.0-1.30.2
dead1.71.6-1.21.7-1.42.05.82.30.91.110.210.22.40.9
total-1.80.4-0.20.7-1.00.7-0.20.5-0.40.30.51.0-0.70.2
larchalive0.42.14.53.70.40.9-0.30.40.20.4-0.10.30.00.3
dead-0.22.014.814.40.13.03.81.40.91.44.01.62.90.8
total0.32.05.23.30.40.80.10.40.30.40.30.30.30.2
stone pinealive..-0.80.17.72.10.80.50.50.617.110.70.70.4
dead..-13.00.00.0.16.111.22.83.0..6.33.5
total..-1.20.68.41.71.40.50.60.517.110.71.00.4
other conifersalive0.60.77.15.46.73.84.43.3-0.20.80.0.1.20.6
dead-1.64.70.0.0.0.0.0.5.72.9..5.03.3
total0.50.76.04.47.33.77.73.50.90.60.0.1.40.6
beechalive-0.50.2-0.40.3-0.50.40.20.70.50.60.70.3-0.30.1
dead3.61.45.72.20.82.04.87.56.24.34.13.03.51.0
total-0.40.2-0.20.3-0.50.30.40.70.80.60.80.3-0.20.1
maplealive1.00.41.10.40.90.62.11.12.21.02.01.21.10.3
dead6.13.23.34.8-0.33.43.03.5-7.37.45.69.43.72.0
total1.10.41.20.40.80.62.11.11.91.12.11.11.20.3
ashalive-0.40.4-0.11.0-1.50.91.21.00.20.70.80.7-0.40.3
dead11.64.72.54.21.65.612.411.01.26.619.410.38.02.7
total-0.10.40.10.9-1.31.01.81.00.20.61.60.6-0.00.3
oakalive-1.40.4-0.90.8-1.12.34.01.31.20.9-1.50.6-0.90.3
dead1.62.19.15.112.1.0.45.4-9.41.117.39.84.32.2
total-1.10.4-0.20.6-0.21.73.91.2-1.10.9-0.20.4-0.50.3
chestnutalive-3.22.30.0...1.61.00.0.-0.90.4-0.90.3
dead7.310.3....0.0...3.81.23.41.0
total-2.02.30.0...1.20.90.0.0.10.30.00.3
other broadleavesalive0.00.5-0.60.7-0.81.0-0.70.70.30.7-0.50.4-0.30.2
dead2.61.62.81.11.22.06.02.41.62.12.61.22.60.6
total0.30.40.20.6-0.50.90.20.60.50.6-0.10.30.10.2
totalalive-0.60.1-0.10.2-0.40.2-0.00.20.30.2-0.10.2-0.30.1
dead2.70.51.60.41.10.73.70.71.20.53.90.72.30.2
total-0.40.10.10.2-0.20.20.40.20.40.20.40.1-0.00.1
© WSL, Swiss National Forest Inventory, 20.06.2020 #823910/290241
NFI3NFI4
change: total stem number
main tree species · tree state (alive/dead)
unit of reference: protection forest region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
main tree speciestree state (alive/dead) %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
sprucealive-1.50.2-0.30.3-0.30.20.30.20.40.31.00.3-0.40.1
dead0.80.81.20.50.90.82.60.91.70.73.71.61.40.3
total-1.30.2-0.10.2-0.20.20.60.20.60.31.30.3-0.20.1
firalive0.30.30.30.30.10.41.01.40.20.90.20.80.30.2
dead2.01.00.41.02.21.83.52.9-5.32.31.04.01.30.6
total0.40.30.30.30.30.41.31.2-0.71.00.30.70.40.2
pinealive-2.10.41.01.10.91.3-1.50.7-0.30.4-0.71.0-1.00.3
dead1.71.6-1.01.50.01.86.12.30.71.09.49.22.40.8
total-1.70.40.61.00.81.2-0.20.5-0.10.30.41.0-0.40.2
larchalive0.12.04.23.40.50.70.00.40.60.40.70.30.40.2
dead-0.22.014.814.40.13.04.61.40.41.23.01.32.70.7
total0.11.94.93.00.50.70.50.40.60.40.90.30.70.2
stone pinealive..-0.70.17.72.10.80.51.30.711.96.61.20.4
dead..-4.34.10.0.14.59.71.32.1..4.22.6
total..-1.00.48.41.71.40.51.30.611.96.61.40.4
other conifersalive0.20.83.71.73.63.64.53.3-0.30.90.0.0.70.6
dead-1.64.76.57.912.129.60.0.5.82.9..5.13.2
total0.10.83.91.83.94.07.83.50.70.70.0.1.00.6
beechalive-0.50.2-0.50.3-0.50.40.40.70.30.60.90.3-0.30.1
dead3.61.45.72.21.02.04.87.65.13.53.22.93.51.0
total-0.40.2-0.20.3-0.40.30.60.70.60.60.90.3-0.20.1
maplealive1.00.40.90.41.40.62.51.11.31.22.81.21.20.3
dead6.13.24.25.10.43.60.0.-7.37.513.914.14.12.1
total1.10.41.00.41.30.62.41.01.01.23.11.21.30.3
ashalive-0.40.40.41.0-1.40.91.10.90.60.81.30.7-0.20.3
dead11.64.72.54.21.65.612.511.11.26.619.410.38.02.7
total-0.00.40.61.0-1.21.01.60.80.60.72.10.70.20.3
oakalive-1.40.4-0.90.8-0.92.33.81.21.20.9-1.50.5-0.90.3
dead1.82.19.15.1-1.48.40.45.4-9.51.117.39.84.22.2
total-1.10.4-0.20.6-1.02.03.71.2-1.10.9-0.30.4-0.50.3
chestnutalive-3.22.30.0...3.41.00.0.-0.90.4-0.80.3
dead7.310.3....-1.00.5..3.81.23.41.0
total-2.02.30.0...2.20.60.0.0.10.30.10.3
other broadleavesalive0.20.5-0.30.7-0.70.9-0.10.70.71.0-0.00.40.00.2
dead2.61.63.11.11.52.06.72.53.02.63.51.43.20.7
total0.40.50.50.6-0.40.80.80.61.11.00.40.30.40.2
totalalive-0.60.1-0.10.2-0.20.20.20.20.50.20.30.2-0.20.1
dead2.50.51.60.41.20.64.00.71.20.54.00.72.30.2
total-0.40.10.10.2-0.10.20.70.20.50.20.70.10.10.1
© WSL, Swiss National Forest Inventory, 20.06.2020 #823911/290242
NFI2NFI4
change: total stem number
main tree species · tree state (alive/dead)
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
change1993/952009/17
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
economic regiontree state (alive/dead) %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
Western Juraalive-0.80.20.30.2-1.30.3-0.91.3..2.01.3-0.40.11.20.4-1.10.4-0.60.4..-0.30.3-0.30.1
dead8.72.10.80.87.63.53.55.0..14.016.13.61.83.43.41.82.81.52.0..2.51.63.90.7
total-0.50.20.30.2-0.60.30.11.0..2.31.4-0.30.11.30.4-1.00.4-0.40.4..-0.00.3-0.10.1
Eastern Juraalive-0.60.80.10.4-2.00.5-1.50.9..-0.11.6-0.90.20.31.00.11.0-1.40.3..-0.80.6-0.70.2
dead10.75.3-2.50.71.03.1....-5.30.04.12.223.024.10.0.6.93.3..1.62.14.41.3
total-0.20.8-0.20.4-1.80.4-1.50.9..-0.31.5-0.80.20.51.00.41.0-0.90.3..-0.70.6-0.50.2
Western Plateaualive-1.50.4-0.40.8-2.60.22.04.1..-2.41.0-0.70.31.21.31.00.8-1.80.50.31.61.31.1-0.70.2
dead1.61.41.83.223.218.83.35.7..0.0.4.44.65.55.50.22.30.72.38.46.1-1.91.01.61.0
total-1.30.4-0.30.8-1.70.52.13.8..-2.21.2-0.60.31.41.21.00.8-1.70.51.21.50.71.0-0.60.2
Central Plateaualive-1.90.3-0.30.5-0.61.7-1.31.3..0.31.1-0.80.32.91.60.60.8-1.10.70.0.1.01.2-0.90.2
dead16.69.02.82.30.0.0.0.....10.26.30.0.36.845.13.17.4..0.73.49.33.1
total-1.70.3-0.20.50.11.8-1.11.3..0.31.1-0.70.33.41.60.90.8-1.00.70.0.1.01.1-0.70.2
Eastern Plateaualive-1.60.2-0.40.6-2.30.3-1.50.5..2.41.9-0.40.21.70.80.40.5-1.50.40.0.0.00.5-0.70.2
dead5.12.44.02.72.03.5-1.84.6..0.0.8.94.77.36.116.511.10.93.2..-0.71.94.01.4
total-1.50.2-0.20.5-2.20.2-1.60.5..2.51.9-0.20.21.80.70.70.5-1.30.50.0.-0.10.5-0.60.2
Western Pre-Alpsalive-1.60.2-0.50.4-5.10.049.461.0..-5.10.0-0.40.41.30.6-0.00.6-2.20.7..-0.90.8-1.00.2
dead9.43.36.33.60.0.-5.10.0....-0.92.90.0.-2.91.97.215.4..1.62.07.21.9
total-1.00.2-0.20.40.0.28.437.5..-5.10.0-0.40.31.50.6-0.20.6-1.40.8..-0.30.6-0.60.2
Central Pre-Alpsalive-0.80.2-0.20.20.30.75.17.0-0.10.0-0.11.7-0.40.21.00.50.30.7-2.31.0..-0.70.7-0.50.1
dead5.81.46.22.51.10.80.0...0.0.41.215.519.527.723.418.3-5.30.0..4.92.77.41.2
total-0.40.20.00.20.40.76.38.4-0.10.00.51.7-0.00.21.10.50.80.6-2.50.9..0.10.6-0.10.1
Eastern Pre-Alpsalive-1.20.3-0.00.4-1.61.22.41.05.70.09.45.2-0.40.30.50.5-0.40.5-2.21.3..-1.70.6-0.70.2
dead3.11.01.51.9-3.11.6....0.0.4.32.818.919.05.86.30.0...5.74.13.60.9
total-0.80.30.10.4-2.00.72.41.05.70.010.15.2-0.20.30.70.5-0.30.5-1.20.8..-1.10.6-0.40.2
Northwestern Alpsalive-0.30.30.60.30.71.23.62.7-1.92.30.0.-0.30.31.30.51.91.50.60.80.0.-0.20.60.00.2
dead7.42.01.61.71.11.525.831.3-5.10.0..4.74.30.32.212.412.15.23.7..4.22.66.31.3
total0.30.30.70.30.80.84.72.6-2.91.80.0.-0.10.31.20.52.41.50.90.60.0.0.50.50.50.2
Central Alpsalive0.10.40.90.7-0.60.5-5.10.04.40.02.61.70.10.33.01.43.72.30.21.4..1.81.70.60.3
dead3.61.62.62.32.02.4..0.0...4.26.0-1.84.88.115.9....13.26.64.31.3
total0.40.31.00.6-0.40.6-5.10.05.00.02.61.70.30.32.81.33.82.10.21.4..2.61.60.80.3
Northeastern Alpsalive-0.40.4-0.40.4-0.60.3-1.70.9..0.0.-0.40.50.10.7-0.91.3....-0.30.7-0.40.2
dead0.41.10.92.90.0.1.82.9....4.03.10.33.4-0.34.2....9.06.21.51.0
total-0.30.3-0.20.4-0.30.1-1.30.8..0.0.-0.20.50.10.6-0.81.4....0.50.7-0.20.2
Southwestern Alpsalive0.20.20.60.8-1.00.40.10.20.40.4-1.52.80.40.42.81.01.71.14.01.2-1.51.30.40.40.20.1
dead2.40.61.62.42.91.42.21.14.22.90.0.7.77.25.84.722.930.73.46.10.0.7.12.63.20.6
total0.50.10.70.7-0.40.30.30.20.60.4-0.93.40.60.42.91.02.21.14.01.1-0.51.11.10.40.50.1
Southeastern Alpsalive0.60.20.40.6-0.40.20.20.30.30.33.11.70.20.52.11.11.31.20.10.90.0.1.00.80.50.1
dead3.60.9-0.11.72.51.11.51.12.22.19.36.43.83.30.0.19.524.2-3.40.8..3.01.63.30.6
total0.80.20.40.6-0.00.20.30.30.40.34.12.00.40.52.21.11.61.1-0.50.70.0.1.40.80.70.1
Southern Alpsalive0.60.31.20.7-0.70.40.70.315.45.117.717.40.80.24.61.31.60.7-0.30.3-0.50.30.20.30.40.1
dead4.81.3-2.00.74.15.52.00.9....4.73.216.619.214.812.46.23.95.91.25.61.55.10.6
total0.90.20.70.6-0.20.40.80.315.45.117.717.40.90.24.81.22.10.70.20.30.40.20.70.20.80.1
Switzerlandalive-0.60.10.00.1-1.00.20.30.20.40.31.20.7-0.30.11.40.20.40.2-0.70.2-0.50.30.10.2-0.30.0
dead4.60.41.70.53.20.82.20.63.11.811.86.75.91.16.62.28.32.43.01.25.81.13.80.74.40.3
total-0.30.10.10.1-0.50.10.50.20.60.31.60.7-0.20.11.50.20.60.2-0.50.20.40.20.50.10.00.0
© WSL, Swiss National Forest Inventory, 20.06.2020 #823912/290243
NFI2NFI4
change: total stem number
main tree species · tree state (alive/dead)
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
change1993/952009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
main tree speciestree state (alive/dead) %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
sprucealive-0.80.2-1.70.2-1.10.10.20.10.60.3-0.60.1
dead8.91.95.31.65.60.93.30.54.81.34.50.4
total-0.40.2-1.50.2-0.70.10.50.10.90.2-0.30.1
firalive0.30.2-0.40.3-0.20.20.50.31.20.70.00.1
dead0.40.73.11.64.61.41.61.1-2.00.71.70.5
total0.30.2-0.20.3-0.00.20.60.20.70.60.10.1
pinealive-1.50.2-2.10.30.00.7-0.70.2-0.70.4-1.00.2
dead5.32.610.06.20.62.02.60.84.15.53.10.8
total-1.00.2-1.70.30.10.6-0.20.2-0.20.4-0.50.1
larchalive-1.20.7-0.51.26.23.50.10.20.70.30.30.2
dead3.55.02.64.50.07.62.10.82.00.92.10.6
total-0.80.7-0.41.15.93.60.30.20.80.30.40.2
stone pinealive....1.01.20.40.315.45.10.40.3
dead......3.11.8..3.21.8
total....1.01.20.50.315.45.10.60.3
other conifersalive1.21.10.41.13.92.51.71.517.717.41.20.7
dead4.86.90.0.0.0.10.47.0..11.66.6
total1.31.00.51.14.52.52.61.717.717.41.60.7
beechalive-0.60.1-0.60.2-0.40.2-0.10.20.80.2-0.30.1
dead3.71.47.93.110.33.34.81.94.73.25.91.1
total-0.50.1-0.50.2-0.20.20.10.20.90.2-0.20.1
maplealive0.90.41.90.60.80.31.40.44.61.31.40.2
dead5.63.813.26.726.519.71.41.916.619.27.02.2
total1.00.42.20.61.00.31.40.44.81.21.50.2
ashalive-0.80.40.60.4-0.20.31.30.71.60.70.30.2
dead5.13.99.74.85.93.98.15.914.812.48.02.4
total-0.60.40.80.4-0.00.31.60.72.10.70.60.2
oakalive-0.80.3-1.70.3-2.30.62.40.7-0.30.3-0.70.2
dead2.91.91.01.96.811.31.02.26.23.93.01.2
total-0.50.3-1.50.4-1.80.52.30.70.20.3-0.50.2
chestnutalive..0.91.8..-1.31.1-0.50.3-0.50.3
dead..10.28.4..0.0.5.91.25.81.1
total..1.91.8..-0.30.90.40.20.40.2
other broadleavesalive-0.50.30.50.4-1.20.40.50.30.20.30.10.2
dead2.31.3-0.91.14.21.75.51.35.61.54.00.7
total-0.20.30.40.4-0.50.41.10.30.70.20.50.1
totalalive-0.40.1-0.80.1-0.70.10.20.10.40.1-0.30.0
dead3.90.64.20.95.90.73.60.45.10.64.40.3
total-0.20.1-0.60.1-0.30.10.50.10.80.10.00.0
© WSL, Swiss National Forest Inventory, 20.06.2020 #823913/290244
NFI3NFI4
change: total stem number
main tree species · tree state (alive/dead)
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
change2004/062009/17
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
economic regiontree state (alive/dead) %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
Western Juraalive-1.00.30.30.3-1.80.62.42.3..0.91.0-0.40.20.80.5-1.50.6-0.40.6..-0.40.6-0.40.2
dead3.21.22.21.27.22.4-1.90.9..-2.16.05.32.75.85.68.18.52.03.0..6.23.34.10.8
total-0.70.30.40.3-0.70.60.41.5..0.61.6-0.20.30.90.5-1.10.6-0.20.5..0.20.5-0.10.2
Eastern Juraalive-0.81.4-0.20.6-2.11.00.82.3..0.32.6-0.50.53.02.5-1.31.2-2.30.9..-1.91.1-0.60.4
dead5.33.8-2.72.1-4.92.8......3.43.92.26.9100.2.2.82.8..1.74.62.91.7
total-0.41.4-0.40.6-2.61.30.82.3..0.32.6-0.40.43.02.3-0.71.2-1.70.8..-1.61.1-0.40.4
Western Plateaualive-1.70.9-0.30.9-3.70.73.47.1..1.72.5-0.70.50.51.31.60.8-1.71.0-3.92.21.41.3-0.60.4
dead0.62.121.418.54.32.14.12.9..0.0.0.33.32.54.22.95.9-1.53.95.57.8-2.71.50.81.2
total-1.60.80.21.0-2.30.83.46.6..1.62.2-0.70.50.61.31.70.8-1.71.1-2.72.00.81.1-0.50.4
Central Plateaualive-2.00.61.01.0-2.11.0-1.32.0..-1.11.8-0.90.50.71.5-0.31.8-0.11.40.0.1.21.9-0.70.4
dead1.82.10.92.19.66.9-5.94.2....6.84.699.0111.686.393.4-3.24.1..-0.25.63.81.7
total-1.80.61.01.0-1.30.9-1.71.7..-1.11.8-0.70.51.41.50.31.7-0.31.30.0.1.11.9-0.50.4
Eastern Plateaualive-1.80.40.21.2-2.80.6-1.61.2..1.70.8-0.50.40.90.7-0.50.6-2.40.60.0.0.20.9-0.80.3
dead-2.81.31.62.5-3.41.40.0...0.0.1.21.71.43.98.15.310.610.2..2.93.40.40.9
total-1.80.40.31.1-2.80.5-1.41.2..1.70.8-0.40.40.90.7-0.20.6-1.90.70.0.0.40.9-0.80.3
Western Pre-Alpsalive-0.60.4-0.70.8..142.7176.3....-0.70.71.10.71.41.5-4.02.5..-1.82.6-0.40.4
dead0.00.7-0.61.80.0.......-5.93.3-2.77.2-10.12.821.114.9..-0.12.6-0.30.7
total-0.40.3-0.70.70.0.142.7176.3....-0.90.70.90.70.41.5-1.22.2..-1.31.9-0.40.3
Central Pre-Alpsalive-0.50.40.60.40.10.51.60.9-0.7.7.76.4-0.40.40.90.8-0.61.4-1.71.4..0.21.3-0.10.2
dead1.51.00.01.3-3.71.70.0...0.0.7.93.214.714.74.15.5....3.71.62.10.8
total-0.30.40.60.4-0.40.83.11.8-0.7.6.45.0-0.10.31.10.8-0.21.5-1.71.4..1.00.90.10.2
Eastern Pre-Alpsalive-1.10.30.10.5-4.02.72.31.112.10.011.37.9-0.50.50.60.7-1.50.7-3.03.0..-2.21.0-0.70.2
dead0.41.31.22.5-5.81.6....0.0.-0.92.71.36.24.96.412.10.0..-0.52.80.31.0
total-0.90.30.20.5-4.42.02.31.112.10.012.57.7-0.50.50.60.7-1.30.6-1.52.0..-1.91.0-0.60.2
Northwestern Alpsalive0.30.50.30.4-0.61.80.42.90.0.0.0.-0.30.81.60.70.81.20.30.80.0.-1.10.80.20.3
dead1.60.83.52.42.51.811.613.2-14.20.0..4.73.56.36.710.213.14.73.9..4.22.02.40.7
total0.50.40.60.40.31.41.52.3-6.04.90.0.-0.10.81.80.71.51.00.60.50.0.-0.00.70.50.3
Central Alpsalive0.60.51.81.10.00.5-11.80.05.3.3.52.20.80.45.12.02.81.32.01.6..4.13.11.30.4
dead1.91.34.33.5-1.01.8..0.0...4.53.30.0.4.411.2....4.83.03.11.1
total0.70.42.10.8-0.10.5-11.80.06.40.03.52.21.00.45.01.92.91.32.01.6..4.22.81.50.4
Northeastern Alpsalive0.00.6-1.00.6-1.10.6-0.31.1..0.0.-1.30.80.11.0-4.42.6....-1.71.7-0.70.5
dead0.71.24.25.30.0.-0.22.9....3.33.5-2.53.6-2.39.3....2.34.01.11.1
total0.10.5-0.50.5-0.40.2-0.30.9..0.0.-1.00.7-0.10.9-4.22.9....-1.01.4-0.50.5
Southwestern Alpsalive0.10.20.81.4-1.40.6-0.30.40.80.54.43.30.20.72.11.11.21.04.01.31.61.0-0.70.7-0.00.2
dead2.10.83.52.95.82.33.81.416.111.20.0.4.87.53.03.512.411.00.45.40.0.6.02.43.70.7
total0.40.21.11.2-0.20.50.10.41.40.57.73.50.40.72.11.11.81.03.91.21.20.90.20.60.40.2
Southeastern Alpsalive0.40.20.30.9-0.70.30.20.40.50.6-0.20.80.50.62.21.00.20.71.20.90.0.0.30.70.30.2
dead1.70.7-5.82.20.91.10.91.42.83.05.72.96.24.3-7.37.41.26.6-9.41.1..1.62.11.20.5
total0.50.2-0.61.0-0.40.30.30.40.60.50.90.60.80.61.91.10.20.6-1.10.90.0.0.50.60.40.2
Southern Alpsalive0.40.30.20.8-0.71.0-0.10.317.110.70.0.0.70.32.01.20.80.7-1.50.6-0.90.4-0.50.4-0.10.2
dead3.71.61.04.010.210.24.01.6....4.13.05.69.419.410.317.39.83.81.22.61.23.90.7
total0.70.20.30.70.51.00.30.317.110.70.0.0.80.32.11.11.60.6-0.20.40.10.3-0.10.30.40.1
Switzerlandalive-0.50.10.40.2-1.30.20.10.30.70.41.20.6-0.30.11.20.3-0.30.3-0.90.3-0.90.3-0.40.2-0.30.1
dead1.40.31.30.62.40.92.90.86.33.55.03.23.51.03.42.08.32.64.12.23.41.02.60.62.30.2
total-0.30.10.40.2-0.70.20.30.21.00.41.50.6-0.20.11.20.30.00.3-0.50.30.00.30.10.2-0.00.1
© WSL, Swiss National Forest Inventory, 20.06.2020 #823914/290245
NFI3NFI4
change: total stem number
main tree species · tree state (alive/dead)
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
main tree speciestree state (alive/dead) %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
sprucealive-1.00.3-1.90.3-0.70.20.30.20.40.3-0.50.1
dead3.51.2-0.61.00.70.61.70.43.71.61.40.3
total-0.70.3-1.80.3-0.50.20.50.10.70.2-0.30.1
firalive0.30.30.40.60.30.30.50.50.20.80.30.2
dead1.81.12.61.80.11.01.81.61.04.01.40.7
total0.40.30.50.60.30.30.60.40.30.70.40.2
pinealive-1.90.5-2.80.4-0.40.8-1.00.3-0.71.0-1.30.2
dead2.42.50.81.6-3.91.33.01.110.210.22.40.9
total-1.30.6-2.40.4-1.00.9-0.30.20.51.0-0.70.2
larchalive1.51.70.12.58.15.1-0.10.3-0.10.30.00.2
dead-1.90.92.14.30.0.2.81.04.01.62.90.8
total0.71.40.22.48.75.10.20.30.30.30.30.2
stone pinealive....1.72.90.60.417.110.70.70.4
dead......6.93.7..6.53.6
total....1.72.91.00.417.110.71.00.4
other conifersalive0.61.00.70.810.35.70.60.90.0.1.20.6
dead-2.16.10.0.11.816.77.93.5..5.03.2
total0.41.30.70.810.45.21.70.70.0.1.50.6
beechalive-0.40.2-0.70.3-0.50.3-0.30.30.70.3-0.40.1
dead4.62.22.41.72.32.04.72.04.13.03.51.0
total-0.30.2-0.60.3-0.40.3-0.00.30.80.3-0.20.1
maplealive1.10.60.80.60.70.41.70.52.01.21.10.3
dead4.64.37.64.61.64.30.62.95.69.43.72.0
total1.20.61.00.60.70.41.70.52.11.11.20.3
ashalive-1.50.60.10.5-1.00.6-0.21.00.80.7-0.40.3
dead15.110.69.84.81.03.04.35.619.410.37.82.6
total-1.10.60.40.5-0.80.60.11.21.60.6-0.10.3
oakalive-0.90.5-1.80.6-2.91.32.60.9-1.50.6-0.90.3
dead2.42.20.53.515.67.1-2.63.017.39.84.22.2
total-0.60.5-1.70.6-1.51.02.20.8-0.20.4-0.50.3
chestnutalive..-3.22.3..1.10.8-0.90.4-0.90.3
dead..7.310.3..0.0.3.81.23.41.0
total..-2.02.3..0.90.70.10.30.00.3
other broadleavesalive-0.90.50.70.7-1.20.8-0.30.5-0.50.4-0.40.2
dead5.22.70.41.91.21.43.81.22.61.22.70.7
total-0.30.50.70.7-0.60.70.40.4-0.10.30.10.2
totalalive-0.50.2-0.80.2-0.40.20.20.1-0.10.2-0.30.1
dead3.90.81.40.70.90.52.30.33.90.72.30.2
total-0.20.2-0.70.2-0.30.20.40.10.40.1-0.00.1
© WSL, Swiss National Forest Inventory, 20.06.2020 #823915/290246
NFI2NFI4
change: total stem number
main tree species · tree state (alive/dead)
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
change1993/952009/17
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
cantontree state (alive/dead) %± %± %± %± %± %± %± %± %± %± %± %± %±
AGalive-24.710.6-9.216.1-57.38.0-37.711.6..17.367.9-18.45.228.923.513.617.5-27.69.30.0.2.211.1-14.64.6
dead13.944.6-8.124.7-23.943.50.0...0.0.117.584.5100.1.772.1757.078.881.3..31.952.150.924.2
total-23.510.4-9.215.2-53.56.8-35.212.0..24.065.6-16.45.230.323.220.317.5-23.28.60.0.4.010.6-12.54.5
AIalive-2.913.2-13.811.7169.2239.3345.5488.7..50.00.0-21.69.838.618.6-1.234.1....-37.835.1-2.310.7
dead10.553.9-77.527.5......0.0.-63.329.3..0.0.....4.743.92.332.9
total-1.613.9-19.211.5169.2239.3345.5488.7..100.0.-24.88.438.618.625.931.8....-23.726.5-1.910.5
ARalive-26.89.7-1.923.29.60.0-9.90.0..100.0.-10.68.828.629.9-39.518.40.0...-46.630.7-20.37.6
dead73.655.4267.0246.7........84.3158.90.0.35.8109.6....0.0.113.263.8
total-21.19.67.924.79.60.0-9.90.0..100.0.-8.68.939.732.4-33.815.80.0...-38.632.3-14.17.5
BEalive-21.03.5-5.14.17.318.2-27.618.9-36.544.216.516.7-8.33.426.69.512.611.9-29.08.50.0.20.213.6-10.22.2
dead121.926.064.925.789.665.3122.4143.1-100.00.0..138.654.4133.6121.4247.0250.2-24.868.4..52.235.6111.617.1
total-13.43.5-1.83.915.716.3-14.318.6-59.033.816.516.7-5.63.429.09.518.111.5-28.99.10.0.24.012.6-4.62.2
BL/BSalive-12.228.428.712.0-41.37.7-39.419.1..-52.40.1-10.76.411.217.7-25.214.1-27.75.0..-37.512.2-13.85.7
dead437.7256.0-60.713.2488.5395.4......76.859.2108.0257.20.0.145.696.1..64.369.198.035.2
total3.930.214.911.8-29.210.9-39.419.1..-52.40.1-7.66.313.017.6-21.014.3-15.45.0..-31.112.4-8.85.6
FRalive-33.35.50.213.0-52.66.0-37.350.3..-60.217.1-15.15.852.621.643.822.7-40.211.4..11.225.7-18.04.2
dead314.4123.697.480.3924.6786.00.0.....-11.646.30.0.-63.730.8242.7402.4..26.642.1165.649.6
total-23.75.54.212.3-25.110.6-27.649.4..-60.217.1-15.05.858.721.338.621.7-26.912.9..13.521.0-11.44.2
GEalive-71.430.6..-52.25.8........92.666.925.046.9-61.311.9..35.441.9-45.912.6
dead....0.0.............-10.056.7..0.0.-2.961.3
total-71.430.6..-49.38.4........92.666.925.046.9-58.012.0..32.540.5-43.612.9
GLalive-14.59.0-11.37.8..102.8145.4..0.0.-15.19.63.713.4-15.933.3....-9.316.0-12.46.3
dead29.927.71.646.4........34.255.4-0.472.8-58.438.2....304.2291.032.224.9
total-9.48.6-9.49.9..102.8145.4..0.0.-12.410.23.412.2-21.132.9....8.918.7-8.16.4
GRalive10.63.67.49.7-8.74.24.64.36.06.659.833.87.48.349.418.621.813.4-2.114.0-28.16.98.110.38.02.5
dead72.015.1-17.618.849.821.231.617.546.242.9179.8124.183.665.20.0.689.8811.3-35.039.7207.8120.285.436.370.810.4
total15.13.34.08.8-0.84.17.14.28.36.078.838.810.18.350.818.728.813.5-5.412.9-5.87.417.09.613.22.3
JUalive-31.610.217.69.3-36.310.6139.3170.6..387.3335.1-1.46.218.217.2-25.18.9-41.910.0..-14.67.4-8.14.4
dead72.736.43.622.898.676.1......-1.837.161.778.271.8101.9-21.354.8..88.649.938.917.3
total-27.010.416.18.6-21.77.3139.3170.6..387.3335.1-1.46.420.516.3-21.59.2-39.711.0..-4.06.8-5.14.4
LUalive-28.65.74.99.2-11.515.438.972.1..18.242.1-6.45.542.620.16.218.8-41.114.6..-33.317.4-13.44.1
dead299.5100.6178.9110.20.0.....0.0.627.1503.50.0.345.1275.80.0...69.952.5257.860.6
total-15.95.58.59.1-8.315.038.972.1..27.342.00.15.549.220.415.019.1-34.917.3..-11.711.0-4.04.0
NEalive-7.76.6-6.96.0-33.28.30.0...0.0.0.77.563.738.6-1.539.11.910.5..-13.614.8-2.53.7
dead247.3129.341.353.8288.0285.7......0.0.0.0.0.0.131.7160.3..215.7349.0212.872.9
total-3.56.8-5.55.8-7.58.90.0...0.0.4.47.469.540.52.939.27.28.8..-3.914.41.53.8
NWalive-11.613.0-25.816.0......-33.30.0-27.210.1-5.723.8-4.211.00.0...-1.231.6-15.09.0
dead20.321.5-54.716.9........337.4133.0-31.896.50.0.....0.0.35.030.2
total-8.811.1-30.413.0......-33.30.0-20.110.2-6.923.21.47.50.0...11.632.9-11.68.1
OWalive4.38.22.114.0-0.617.5394.9558.5-2.20.00.0.-19.19.035.021.1-11.031.30.0...12.535.91.26.3
dead53.927.145.662.110.74.30.0.....231.7219.0..0.0.....60.663.472.623.0
total7.87.95.912.00.614.9473.9670.2-2.20.00.0.-12.98.635.021.1-0.228.50.0...24.028.06.16.0
SGalive-15.35.7-8.45.8-19.19.0-20.216.2100.0.175.785.6-4.46.21.59.9-1.012.8-42.911.1..-19.711.2-9.53.8
dead23.621.610.538.30.0.32.350.6....108.560.9130.0138.3339.7278.712.8159.6..133.795.252.020.0
total-11.55.4-7.25.6-11.37.7-15.015.0100.0.175.785.6-0.46.43.79.94.912.9-38.910.0..-9.912.4-5.63.8
SHalive-4.320.37.324.3-28.113.8-52.312.2..8.32.0-18.85.9-7.118.155.798.9-25.19.5..71.177.7-11.39.0
dead311.4185.8..150.0360.5......71.0111.70.0...55.068.2..0.0.219.197.5
total2.720.57.324.3-26.513.9-52.312.2..8.32.0-17.65.913.616.555.798.9-20.18.2..83.681.7-7.59.0
SOalive-35.310.03.313.0-19.311.080.2106.2..67.820.8-10.56.03.012.7-13.116.316.221.3..-11.417.4-12.54.8
dead163.4110.1-28.821.193.678.0....-100.00.042.346.193.8182.634.3104.2-30.026.1..-17.847.334.722.8
total-30.110.4-0.712.0-5.910.380.2106.2..56.022.2-8.95.85.911.4-10.416.49.619.8..-11.816.4-10.04.7
SZalive-16.57.517.015.3-15.016.861.078.2..94.7134.06.87.415.317.423.829.2-39.917.5..10.026.9-2.96.2
dead40.625.142.153.1-9.346.4......251.3249.031.5140.8401.2577.8....177.6175.963.325.8
total-11.97.318.814.4-13.715.261.078.2..94.7134.011.76.715.917.031.427.3-39.917.5..26.524.31.76.0
TGalive-32.78.022.725.9-41.98.0-13.55.3..11.339.52.311.217.718.16.913.4-41.58.0..-3.517.2-12.16.7
dead215.4185.40.0.0.0.-100.00.0....139.0105.4-100.00.00.0.-74.835.6..1.582.773.275.2
total-30.08.123.825.9-39.97.6-18.15.9..11.339.53.211.115.517.710.213.4-42.48.3..-3.017.9-10.66.6
TIalive19.77.427.115.4-12.57.515.67.0300.0141.8323.5316.114.84.888.329.134.015.5-6.46.0-7.45.66.25.39.02.6
dead114.438.0-38.218.154.788.035.520.4....85.458.6329.5381.3233.9204.2110.671.3100.021.092.128.493.913.2
total25.47.118.614.4-5.07.217.66.0300.0141.8323.5316.116.64.693.128.142.915.62.95.48.54.614.24.816.42.4
URalive-3.77.66.511.1-9.213.7-100.00.087.0.29.532.38.55.726.414.874.442.144.419.2..-2.825.42.75.4
dead71.832.970.058.1-33.343.6..0.0...0.0.........260.0144.485.028.7
total2.66.212.09.5-10.814.7-100.00.098.70.029.532.38.25.826.414.874.442.144.419.2..11.424.78.44.6
VDalive-11.14.7-1.36.5-19.414.9161.698.4..-20.323.1-9.94.121.99.9-1.712.1-8.88.49.731.4-2.510.1-4.92.8
dead110.330.452.434.8-0.666.058.794.5..354.3395.5277.4141.759.769.027.446.267.945.9185.6149.320.430.385.619.3
total-4.74.71.96.3-16.616.2147.686.3..-11.025.6-5.74.322.99.7-0.112.2-4.38.028.630.21.49.00.12.8
VSalive4.33.311.515.9-19.76.92.04.97.98.2-29.554.07.48.255.119.533.621.777.922.7-29.324.78.58.53.92.5
dead46.212.331.046.956.127.242.620.782.957.60.0.150.3140.7113.191.2448.4601.467.1118.60.0.138.350.663.511.0
total8.92.914.213.3-8.55.86.04.511.78.0-17.065.911.68.357.418.642.421.277.622.2-9.522.021.28.010.02.3
ZGalive-26.621.55.623.3..0.0...0.0.29.736.53.419.9-36.025.50.0...-44.942.1-12.615.4
dead110.593.10.0.........-14.091.8..0.0.....0.0.194.6122.1
total-20.820.713.824.5..0.0...0.0.26.936.33.419.9-31.225.10.0...-17.540.0-6.715.2
ZHalive-29.55.9-19.18.6-36.05.9-0.522.8..26.013.6-10.35.528.420.618.416.57.826.0..0.915.3-14.43.9
dead112.554.262.655.1118.8110.2-100.00.0....93.476.2271.6253.1140.6174.053.7144.5..-37.132.857.631.9
total-26.56.1-15.38.2-31.65.5-6.021.4..26.013.6-8.25.633.320.322.215.711.732.8..-6.513.9-11.83.9
Switzerlandalive-11.61.40.62.2-19.23.05.03.28.45.122.112.8-5.71.425.93.98.44.1-16.74.3-9.15.12.42.9-5.00.8
dead86.67.929.59.461.015.140.411.859.434.3229.0129.7108.219.6129.142.9153.246.052.223.5107.421.073.913.082.04.9
total-5.51.42.52.1-9.92.78.32.911.04.829.813.4-3.01.428.33.812.84.0-12.44.47.54.210.02.70.40.8
© WSL, Swiss National Forest Inventory, 20.06.2020 #823916/290247
NFI3NFI4
change: total stem number
main tree species · tree state (alive/dead)
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
change2004/062009/17
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
economic regiontree state (alive/dead) %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
Western Juraalive-1.00.30.30.3-1.50.62.42.2..0.91.0-0.30.20.80.5-1.40.6-0.40.6..-0.50.6-0.40.2
dead3.21.22.11.27.22.4-1.90.9..-2.16.05.32.75.85.58.18.52.03.0..6.23.34.10.8
total-0.70.30.40.3-0.50.60.41.5..0.61.6-0.20.30.90.5-1.00.6-0.20.5..0.20.5-0.10.2
Eastern Juraalive-0.81.4-0.30.6-2.11.10.82.3..0.32.6-0.40.43.02.3-1.11.2-2.30.9..-0.51.5-0.50.4
dead5.43.8-2.72.1-4.92.8......3.43.92.26.9100.4.2.82.8..1.74.72.91.7
total-0.41.4-0.50.6-2.61.30.82.3..0.32.6-0.30.43.02.2-0.51.2-1.70.8..-0.31.4-0.30.4
Western Plateaualive-1.80.8-0.30.9-3.60.72.05.9..3.73.6-0.70.50.31.31.80.8-1.71.0-3.82.22.11.4-0.60.4
dead-0.72.121.218.34.22.14.02.8..0.0.0.33.32.44.22.95.8-0.84.25.57.7-1.91.40.41.2
total-1.70.80.21.0-2.20.82.25.5..3.33.2-0.70.50.41.31.80.8-1.61.1-2.71.91.51.2-0.50.4
Central Plateaualive-2.00.61.01.0-2.01.0-1.32.0..-1.11.8-0.90.50.71.5-0.31.7-0.11.40.0.1.01.8-0.70.4
dead1.82.10.92.19.66.9-5.94.2....6.84.698.9111.586.393.3-3.24.1..-0.25.63.81.7
total-1.80.61.01.0-1.30.9-1.71.7..-1.11.8-0.70.51.41.50.31.7-0.31.30.0.0.91.8-0.50.4
Eastern Plateaualive-1.70.40.21.2-2.70.6-1.61.2..0.21.4-0.40.40.90.7-0.50.6-2.30.60.0.-0.10.9-0.80.3
dead-3.51.51.62.5-3.41.40.0...0.0.1.21.71.43.98.15.310.610.2..3.13.5-0.11.1
total-1.90.40.21.1-2.70.5-1.41.2..0.21.4-0.40.40.90.7-0.20.6-1.90.70.0.0.20.9-0.80.3
Western Pre-Alpsalive-1.00.6-0.70.8..144.0177.8....-0.60.70.80.81.41.5-4.12.5..-0.72.2-0.60.5
dead-0.10.7-0.61.80.0.......-5.93.31.19.7-10.22.821.315.0..0.42.6-0.30.7
total-0.80.5-0.70.70.0.144.0177.8....-0.70.70.80.70.41.5-1.22.2..-0.51.7-0.50.4
Central Pre-Alpsalive-0.40.40.60.40.20.51.60.9-0.7.7.76.3-0.40.40.60.7-0.51.5-1.61.1..-0.11.3-0.10.2
dead1.50.90.01.3-3.01.60.0...0.0.7.93.114.614.64.15.5....3.71.62.10.7
total-0.20.40.60.3-0.30.83.11.8-0.7.6.44.9-0.10.30.70.7-0.11.5-1.61.1..0.71.00.10.2
Eastern Pre-Alpsalive-0.90.30.10.5-4.02.72.31.112.10.011.37.9-0.50.50.70.7-1.40.6-3.03.0..-2.11.0-0.60.2
dead0.41.31.22.5-5.81.6....0.0.-0.92.71.36.24.96.412.10.0..-0.92.60.31.0
total-0.80.30.20.5-4.42.02.31.112.10.012.57.7-0.50.50.70.7-1.20.6-1.52.0..-1.81.0-0.60.2
Northwestern Alpsalive0.60.40.30.42.83.30.42.6-0.40.22.30.8-0.50.81.60.72.31.70.30.80.0.-0.40.80.50.3
dead2.00.83.22.22.01.411.513.1-4.44.314.120.04.63.46.26.710.012.94.73.8..4.61.92.40.7
total0.80.40.60.42.62.51.32.1-1.61.43.11.2-0.30.81.70.72.81.50.60.50.0.0.60.70.70.3
Central Alpsalive0.60.41.11.02.22.0-11.80.05.4.-2.24.20.50.54.92.42.31.4-0.12.4..2.42.01.20.4
dead2.01.33.33.1-0.81.3..0.0.-11.8.6.24.013.619.34.411.3-11.80.0..7.83.73.21.1
total0.80.41.40.81.71.6-11.80.06.50.0-3.04.40.80.45.12.32.41.4-1.83.2..3.01.91.40.4
Northeastern Alpsalive0.30.6-1.00.61.42.10.20.8..0.0.-1.00.81.11.3-3.92.624.234.2..-1.71.6-0.40.5
dead0.71.24.25.311.06.6-0.22.9..0.0.3.23.4-2.53.6-2.39.3....2.34.01.31.1
total0.40.5-0.50.52.32.00.20.7..2.83.3-0.80.70.81.2-3.72.924.234.2..-1.11.4-0.20.5
Southwestern Alpsalive0.30.21.01.4-1.50.70.00.40.80.54.53.30.40.72.51.11.10.93.81.23.41.0-0.10.70.20.2
dead2.60.93.52.96.12.34.61.414.59.70.0.4.87.60.0.12.511.10.45.4-1.00.56.72.54.00.7
total0.60.21.31.2-0.20.50.50.41.40.57.83.50.60.72.41.01.60.83.71.22.20.60.80.60.70.2
Southeastern Alpsalive0.40.30.20.9-0.30.40.60.41.30.7-0.30.90.30.61.31.20.60.81.20.90.0.0.71.00.50.2
dead1.70.7-5.32.30.71.00.41.21.32.15.82.95.13.5-7.37.51.26.6-9.51.1..3.02.61.20.5
total0.60.3-0.71.0-0.10.30.60.41.30.60.70.70.60.61.01.20.60.7-1.10.90.0.1.11.00.50.2
Southern Alpsalive1.00.30.20.8-0.71.00.70.311.96.60.0.0.90.32.81.21.30.7-1.50.5-0.90.4-0.00.40.30.2
dead3.71.61.04.09.49.23.01.3....3.22.913.914.119.410.317.39.83.81.23.51.44.00.7
total1.30.30.30.70.41.00.90.311.96.60.0.0.90.33.11.22.10.7-0.30.40.10.30.40.30.70.1
Switzerlandalive-0.40.10.30.2-1.00.30.40.21.20.40.80.6-0.30.11.20.3-0.10.3-0.90.3-0.80.30.00.2-0.10.1
dead1.40.31.30.62.40.82.70.74.22.55.13.23.41.03.92.08.32.64.12.23.41.03.20.72.30.2
total-0.20.10.40.2-0.40.20.70.21.40.41.10.6-0.20.11.30.30.20.3-0.50.30.10.30.40.20.10.1
© WSL, Swiss National Forest Inventory, 20.06.2020 #823917/290248
NFI3NFI4
change: total stem number
main tree species · tree state (alive/dead)
unit of reference: production region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
main tree speciestree state (alive/dead) %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
sprucealive-1.00.3-1.90.3-0.70.20.40.21.00.3-0.40.1
dead3.51.1-1.31.10.70.61.90.43.71.61.40.3
total-0.70.3-1.80.3-0.50.20.60.21.30.3-0.20.1
firalive0.20.30.40.60.30.30.40.40.20.80.30.2
dead1.81.12.61.80.11.01.81.61.04.01.40.6
total0.40.30.50.60.30.30.60.40.30.70.40.2
pinealive-1.60.6-2.70.4-0.40.8-0.60.4-0.71.0-1.00.3
dead2.42.50.81.6-3.31.33.01.19.49.22.40.8
total-1.10.6-2.30.4-0.90.80.10.30.41.0-0.40.2
larchalive1.51.7-0.22.48.15.10.20.30.70.30.40.2
dead-1.90.92.14.30.0.3.01.03.01.32.70.7
total0.71.4-0.12.38.75.10.50.30.90.30.60.2
stone pinealive....1.72.91.10.411.96.61.20.4
dead......4.62.8..4.42.6
total....1.72.91.40.411.96.61.40.4
other conifersalive0.61.00.11.010.35.70.20.90.0.0.70.6
dead-2.16.10.0.11.816.77.73.5..5.13.2
total0.41.30.11.010.45.21.10.80.0.1.00.6
beechalive-0.40.2-0.70.3-0.50.3-0.30.40.90.3-0.30.1
dead4.62.22.41.72.32.04.82.03.22.93.41.0
total-0.20.2-0.60.3-0.40.3-0.00.30.90.3-0.20.1
maplealive1.10.60.80.60.60.41.90.52.81.21.20.3
dead4.64.37.64.62.44.50.52.813.914.14.12.1
total1.20.61.00.60.70.41.90.53.11.21.30.3
ashalive-1.40.60.20.5-0.90.60.21.01.30.7-0.20.3
dead15.010.59.84.81.03.04.35.619.410.37.82.6
total-0.90.60.50.5-0.80.60.51.12.10.70.10.3
oakalive-0.90.5-1.80.5-2.81.22.50.8-1.50.5-0.90.3
dead2.32.21.03.615.57.1-3.52.817.39.84.22.2
total-0.60.5-1.60.6-1.50.92.10.8-0.30.4-0.60.3
chestnutalive..-3.22.3..2.81.0-0.90.4-0.80.3
dead..7.310.3..-0.90.53.81.23.41.0
total..-2.02.3..1.80.60.10.30.10.3
other broadleavesalive-0.50.60.70.7-1.00.70.20.5-0.00.4-0.00.2
dead5.22.70.61.81.21.44.71.33.51.43.30.7
total0.00.60.70.7-0.60.60.80.40.40.30.40.2
totalalive-0.40.2-0.80.2-0.40.20.40.10.30.2-0.20.1
dead3.90.81.10.70.90.52.40.34.00.72.30.2
total-0.20.2-0.70.2-0.30.20.60.10.70.10.10.1
© WSL, Swiss National Forest Inventory, 20.06.2020 #823918/290249
NFI3NFI4
change: total stem number
main tree species · tree state (alive/dead)
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
change2004/062009/17
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
cantontree state (alive/dead) %± %± %± %± %± %± %± %± %± %± %± %± %±
AGalive-7.67.3-5.215.7-39.110.3-12.512.1..7.314.1-10.35.445.222.54.19.2-24.17.50.0.-2.69.8-5.34.2
dead-26.821.2-21.617.9-58.115.20.0...0.0.0.220.3-8.740.4128.3103.5151.0118.6..20.041.9-4.910.8
total-8.77.1-6.514.6-43.811.4-8.912.4..6.913.5-9.95.142.721.47.88.9-18.87.40.0.-1.19.1-5.34.1
AIalive-6.510.41.310.50.0.0.0...0.0.-7.85.914.35.3-7.017.5....-15.738.4-3.37.4
dead30.131.80.0.......0.0.-63.329.3..100.0.....39.171.130.725.0
total-3.79.63.79.40.0.0.0...33.30.0-12.75.114.35.35.114.2....2.713.6-1.06.9
ARalive-13.25.1-7.38.2-1.80.0-7.20.0..0.0.-3.55.053.528.2-29.615.50.0...-34.033.8-9.94.8
dead14.930.927.534.4........22.926.10.0.126.4163.7....-66.716.517.923.1
total-10.55.4-4.08.1-1.80.0-7.20.0..0.0.-2.64.866.733.2-21.214.30.0...-41.525.0-7.44.7
BEalive-5.02.92.33.1-2.33.6-9.217.80.0.7.310.1-5.02.811.76.44.211.2-4.86.90.0.10.09.3-1.71.8
dead7.54.33.19.425.715.2-17.717.5-100.00.0..46.219.0173.6111.389.7108.5-41.225.4..33.119.714.84.2
total-3.52.72.42.91.43.1-11.311.6-46.335.27.310.1-3.42.714.66.17.510.6-7.36.70.0.12.88.8-0.21.7
BL/BSalive1.518.815.27.5-11.810.10.0...-34.11.54.04.8-0.511.3-33.311.3-13.23.7..-27.212.4-4.54.6
dead43.133.8-42.215.529.441.2......-8.427.94.074.90.0.-4.03.9..3.933.99.614.4
total7.318.99.47.6-6.210.20.0...-34.11.53.04.6-0.311.2-29.511.5-11.52.9..-23.812.1-3.24.6
FRalive-8.34.83.78.1-31.110.815.498.1..0.0.-7.14.210.46.610.69.6-10.714.6..14.113.4-3.23.3
dead-3.57.6-6.012.255.727.435.144.8....-31.322.70.447.3-60.122.0142.990.1..0.717.0-4.26.1
total-7.64.32.97.6-12.310.117.788.6..0.0.-8.14.310.07.28.19.43.811.6..11.511.0-3.33.1
GEalive0.0...-29.85.9........33.316.724.60.0-31.111.7..-9.410.8-21.48.3
dead....0.0.............-52.817.1..-0.3.-47.119.4
total0.0...-28.66.8........33.316.724.60.0-35.112.2..-8.910.3-24.810.3
GLalive-6.07.1-6.73.9..102.8145.4..0.0.-12.29.0-5.86.7-37.927.1....-29.020.1-12.17.6
dead18.316.639.741.6........-17.815.2-16.637.5-64.336.0....107.387.810.013.5
total-2.77.1-1.46.0..102.8145.4..0.0.-12.68.1-6.76.4-40.827.7....-17.319.9-9.67.6
GRalive2.91.70.75.7-5.32.70.82.74.04.8-1.36.43.03.613.96.5-1.74.8-0.86.1-6.07.4-2.94.61.41.2
dead15.65.2-40.114.07.98.516.610.423.224.746.122.964.239.4-57.160.780.6116.5-51.229.225.720.916.714.412.94.0
total4.11.5-6.16.2-2.92.22.32.55.34.47.34.95.33.612.16.81.24.9-7.55.31.94.80.24.02.71.1
JUalive-18.35.914.26.4-27.39.6139.3170.6..23.827.9-1.95.3-8.19.1-18.47.1-13.014.2..-13.85.5-5.23.0
dead-2.218.929.420.457.624.2......8.841.123.464.681.8102.4-64.716.5..141.070.327.813.5
total-16.95.615.55.9-14.77.4139.3170.6..23.827.9-1.55.7-6.48.7-14.57.3-27.911.3..-1.05.2-2.93.0
LUalive-11.95.110.07.7-6.411.4-10.410.0..-7.434.4-6.23.714.610.0-7.818.2-24.37.6..-17.614.2-4.63.5
dead32.218.516.321.0-42.458.0....0.0.69.242.1100.1.461.4444.524.9157.2..24.613.839.012.8
total-6.24.310.37.3-8.413.8-10.410.0..-6.932.2-3.03.416.89.50.617.9-21.48.5..-4.78.8-0.63.2
NEalive-1.23.4-7.03.9-30.06.80.0...0.0.-2.34.926.819.320.910.4-1.46.9..7.913.2-1.22.4
dead71.439.846.338.4164.0101.8......258.3215.5292.2452.9-14.5120.90.0...8.557.989.632.0
total1.33.5-5.63.6-7.07.70.0...0.0.0.24.829.820.218.813.58.17.3..8.011.81.62.5
NWalive3.05.67.615.6......0.0.-2.59.36.113.0-29.56.50.0...-24.615.6-3.25.9
dead-15.37.5-30.026.7........84.484.10.0.100.0.....0.0.5.415.6
total0.55.02.014.7......0.0.2.75.99.914.9-26.88.60.0...-14.917.1-2.35.3
OWalive2.65.514.47.0-0.29.119.06.5-6.30.00.0.-16.88.21.818.712.640.70.0...46.441.41.34.8
dead11.014.936.440.0-44.98.90.0.....111.6107.3..-58.126.2....37.524.017.713.7
total3.45.416.66.0-8.614.838.012.9-6.30.00.0.-11.87.51.818.7-4.836.10.0...43.533.02.94.7
SGalive-3.13.0-5.44.9-20.912.82.08.3100.0.61.435.8-6.54.6-2.95.9-13.35.6-42.111.5..-12.87.6-5.42.3
dead-5.510.04.229.175.0106.10.624.7....19.128.57.443.5162.4157.7100.0...-27.816.00.18.5
total-3.42.9-4.84.8-16.912.71.87.0100.0.61.435.8-5.04.5-2.65.8-8.85.3-36.111.8..-15.77.7-4.92.3
SHalive-18.513.9-23.45.3-9.36.4-16.711.7..-18.83.4-7.55.1-5.54.317.613.0-4.74.5..12.229.4-10.06.4
dead46.149.0..0.0.......84.5112.8281.9360.0..0.0...48.8189.056.643.0
total-15.113.4-23.45.3-9.06.2-16.711.7..-18.83.4-6.25.19.54.117.613.0-4.24.2..14.227.6-7.86.2
SOalive-23.97.9-6.08.3-8.312.979.581.4..33.321.12.85.04.78.8-19.110.36.715.3..-9.814.2-5.93.7
dead-17.918.5-22.717.038.123.4......53.839.845.262.00.0.18.520.2..-7.357.314.414.6
total-23.47.8-7.87.7-0.110.779.581.4..33.321.14.44.96.48.1-11.411.27.714.0..-9.713.8-4.53.6
SZalive-5.73.925.110.5-0.07.560.178.1..-0.40.37.64.614.310.31.711.0-21.111.4..22.926.44.13.6
dead-10.314.314.824.7-14.011.6......-5.620.0-47.823.661.166.2....26.625.4-2.610.2
total-6.34.024.19.9-3.76.860.178.1..-0.40.36.64.99.010.24.69.6-21.111.4..23.721.23.33.5
TGalive-22.47.98.814.8-15.38.5-34.112.5..-14.812.9-4.95.7-5.78.8-19.07.8-18.67.2..13.118.7-10.55.3
dead-20.924.10.0.-72.115.7......139.0105.4-100.00.0-38.635.9-80.319.7..119.3106.6-7.020.5
total-22.47.88.714.7-20.88.7-34.112.5..-14.812.9-4.05.5-7.18.6-19.87.6-21.68.1..18.618.6-10.45.2
TIalive5.92.42.67.2-6.57.2-0.02.9100.0.0.0.5.22.617.210.88.35.6-10.74.3-6.93.0-2.62.80.01.3
dead31.615.556.268.855.764.222.212.8....26.621.737.564.7116.162.9119.068.426.78.818.39.427.95.4
total8.12.35.06.30.86.62.12.6100.0.0.0.5.92.417.99.914.35.0-1.23.30.32.30.12.33.31.1
URalive3.04.36.77.8-0.64.5-100.00.045.50.034.822.81.12.318.57.926.017.323.817.2..1.011.45.02.7
dead16.811.346.548.2-33.343.6..0.0...100.0.........25.632.426.611.7
total4.73.710.75.4-2.95.7-100.00.054.50.034.822.82.42.118.57.926.017.323.817.2..4.510.67.12.5
VDalive-6.53.00.43.7-21.520.043.843.5..4.414.4-3.53.17.05.09.85.4-3.96.2-33.618.5-1.46.8-2.01.9
dead39.110.848.521.010.613.168.569.1..-18.143.847.028.512.741.120.735.354.933.258.783.00.912.630.97.9
total-2.82.93.43.7-17.117.745.639.8..0.919.0-1.53.17.24.810.55.30.05.7-22.817.2-1.05.70.61.8
VSalive1.01.85.510.1-10.34.6-2.13.05.43.531.823.71.24.714.88.28.77.328.59.211.47.3-5.05.2-0.11.4
dead15.35.825.020.741.616.627.310.2115.380.40.0.34.053.721.725.288.778.82.938.70.0.42.717.226.25.1
total2.91.68.28.5-1.13.41.02.610.03.455.124.92.95.215.17.912.66.927.69.08.76.71.44.43.21.3
ZGalive-11.212.6-8.718.3..0.0...0.0.5.017.3-5.615.6-23.921.40.0...-23.336.8-8.68.5
dead170.298.988.0115.8........-42.762.8..0.0.....100.0.109.476.1
total-4.010.8-5.117.0..0.0...0.0.1.418.0-5.615.6-18.121.50.0...-3.630.1-3.77.4
ZHalive-14.55.01.18.7-21.56.422.324.4..9.54.6-2.04.53.76.66.09.0-14.07.7..-0.911.0-6.02.8
dead-9.813.916.828.7-11.814.5......32.029.731.944.655.244.0917.41183.4..39.543.318.210.8
total-14.24.82.37.7-20.75.822.324.4..9.54.6-0.94.54.96.58.19.0-3.410.3..3.010.1-4.72.8
Switzerlandalive-4.00.92.91.6-10.41.90.32.05.73.28.74.7-2.81.09.02.2-3.02.6-8.32.6-6.92.8-2.51.8-2.20.6
dead11.72.510.55.220.06.922.56.151.328.039.326.528.07.730.216.068.822.223.718.826.68.221.45.218.11.9
total-2.30.93.51.5-5.51.62.51.88.22.911.04.7-1.61.09.82.2-0.12.6-5.62.80.42.10.81.6-0.30.5
© WSL, Swiss National Forest Inventory, 20.06.2020 #823919/290250
NFI3NFI4
change: total stem number
main tree species · tree state (alive/dead)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
cantontree state (alive/dead) %± %± %± %± %± %± %± %± %± %± %± %± %±
AGalive-7.37.3-5.215.7-34.510.4-12.512.1..7.314.1-9.85.341.621.24.09.0-23.67.40.0.4.411.6-4.34.3
dead-26.821.2-21.617.9-58.115.20.0...0.0.0.220.3-8.740.4128.3103.5151.0118.6..23.642.3-4.510.8
total-8.47.1-6.514.6-39.911.5-8.912.4..6.913.5-9.55.139.320.27.78.7-18.47.30.0.5.410.8-4.34.1
AIalive-6.79.61.310.50.0.0.0...0.0.-7.85.914.35.3-7.017.5....-15.738.4-3.67.1
dead17.627.40.0.......0.0.-63.329.3..100.0.....39.171.122.123.0
total-4.88.93.79.40.0.0.0...33.30.0-12.75.114.35.35.114.2....2.713.6-1.86.6
ARalive-13.25.1-7.38.2-1.80.0-7.20.0..0.0.-3.55.053.528.2-29.615.50.0...-34.033.8-9.94.8
dead14.930.927.534.4........22.926.10.0.126.4163.7....-66.716.517.923.1
total-10.55.4-4.08.1-1.80.0-7.20.0..0.0.-2.64.866.733.2-21.214.30.0...-41.525.0-7.44.7
BEalive-5.63.02.23.0-2.73.5-8.316.2-2.91.29.87.7-5.02.810.15.96.511.0-5.26.50.0.10.18.6-1.91.8
dead8.44.43.09.423.213.6-17.717.5-33.131.3100.2.46.219.0173.6111.389.7108.5-41.225.4..32.517.515.24.1
total-3.92.82.22.81.03.0-10.410.9-12.811.111.67.7-3.42.712.75.79.610.4-7.66.30.0.13.08.0-0.41.7
BL/BSalive1.718.615.17.8-11.810.10.0...-34.11.54.94.61.910.1-30.211.6-13.23.7..-23.012.3-3.14.5
dead43.133.8-42.215.529.441.2......-8.427.94.074.90.0.-4.03.9..3.933.99.614.4
total7.418.79.47.8-6.210.20.0...-34.11.53.94.42.010.0-26.511.8-11.52.9..-20.212.0-2.14.5
FRalive-8.04.53.78.1-29.810.415.498.1..0.0.-6.24.27.16.410.59.6-14.913.3..13.712.7-3.23.1
dead-5.07.5-5.911.955.727.435.144.8....-31.322.729.664.8-60.122.0200.6123.0..0.716.3-4.16.1
total-7.54.02.97.6-11.89.717.788.6..0.0.-7.34.27.96.98.19.43.310.4..11.310.4-3.32.9
GEalive0.0...-29.85.9........33.316.724.60.0-31.111.7..-3.312.7-20.08.3
dead....0.0.............-52.817.1..-16.77.8-44.118.0
total0.0...-28.66.8........33.316.724.60.0-35.112.2..-5.29.9-23.610.1
GLalive-4.17.2-6.73.9..102.8145.4..0.0.-8.89.78.112.7-36.427.8....-28.220.0-8.87.8
dead14.915.439.741.6........-17.815.2-16.637.5-64.336.0....107.387.88.512.9
total-1.47.0-1.46.0..102.8145.4..0.0.-9.58.76.011.8-39.328.4....-16.919.7-6.87.7
GRalive3.32.1-0.15.7-2.33.13.82.610.75.3-2.67.13.13.69.27.3-0.94.9-0.75.2-5.97.20.85.92.71.5
dead15.15.1-37.014.66.68.011.18.811.517.546.122.953.532.2-57.160.780.6116.5-51.229.225.720.927.117.113.23.9
total4.41.9-6.36.2-0.72.54.52.410.84.75.25.75.23.57.67.41.95.0-6.64.91.94.74.45.63.91.4
JUalive-19.86.014.26.4-15.312.0139.3170.6..23.827.9-1.95.3-8.19.1-18.47.1-13.014.2..-9.86.7-5.13.1
dead-2.218.929.420.457.624.2......8.841.123.464.681.8102.4-64.716.5..141.070.327.813.5
total-18.35.715.55.9-6.79.0139.3170.6..23.827.9-1.55.7-6.48.7-14.57.3-27.911.3..2.26.1-2.83.1
LUalive-11.85.010.07.7-6.411.4-10.410.0..-7.434.4-6.23.78.910.5-10.017.1-24.37.6..-26.614.1-5.43.5
dead33.818.516.321.0-13.524.0....0.0.69.242.1100.1.461.4444.524.9157.2..26.113.839.512.6
total-6.04.210.37.3-7.512.3-10.410.0..-6.932.2-3.03.411.110.2-1.916.8-21.48.5..-12.110.2-1.23.2
NEalive-2.76.3-7.03.9-30.06.80.0...0.0.-2.14.926.619.220.910.4-1.46.9..7.913.2-1.73.0
dead71.439.846.338.4164.0101.8......258.3215.5292.2452.9-14.5120.90.0...8.557.989.632.0
total-0.56.2-5.63.6-7.07.70.0...0.0.0.44.829.620.118.813.58.17.3..8.011.80.93.0
NWalive8.46.67.615.6......0.0.-2.59.38.512.2-29.56.50.0...-4.828.21.16.4
dead-15.07.3-30.026.7........84.484.10.0.100.0.....0.0.5.415.4
total5.25.72.014.7......0.0.2.75.912.013.8-26.88.60.0...4.929.61.55.8
OWalive4.85.914.37.01.78.219.06.5-6.30.00.0.-16.88.22.817.712.640.70.0...44.439.12.74.9
dead11.614.436.440.0-44.98.90.0.....111.6107.3..-58.126.2....37.524.017.813.4
total5.55.716.66.0-7.114.338.012.9-6.30.00.0.-11.87.52.817.7-4.836.10.0...42.231.74.24.8
SGalive-0.23.2-5.74.8-3.416.93.36.0100.0.58.533.3-6.14.5-2.06.0-11.65.6-36.114.7..-11.27.7-3.62.3
dead-4.410.04.229.159.331.60.624.7..0.0.18.928.27.443.5162.4157.7100.0...-27.115.72.08.5
total-0.73.0-5.14.62.317.03.05.5100.0.63.235.2-4.74.4-1.75.9-7.35.2-30.515.1..-14.27.7-3.12.3
SHalive-18.513.9-23.45.3-9.36.4-16.711.7..-18.83.4-7.55.1-5.54.317.613.0-4.74.5..12.229.4-10.06.4
dead46.149.0..0.0.......84.5112.8281.9360.0..0.0...48.8189.056.643.0
total-15.113.4-23.45.3-9.06.2-16.711.7..-18.83.4-6.25.19.54.117.613.0-4.24.2..14.227.6-7.86.2
SOalive-24.07.9-6.08.3-8.312.979.581.4..33.321.12.85.04.98.7-16.610.56.514.8..-9.814.2-5.83.7
dead-17.918.5-22.717.038.123.4......53.839.845.262.00.0.18.520.2..-7.357.315.314.7
total-23.47.8-7.87.7-0.110.779.581.4..33.321.14.44.96.58.0-9.111.37.513.6..-9.713.8-4.43.6
SZalive-6.13.922.410.231.435.060.178.1..-65.027.85.94.921.613.1-1.58.6-21.111.4..17.122.53.73.7
dead-10.014.219.223.8-10.69.3....-100.0.2.222.7-32.627.761.166.2....21.221.9-1.39.9
total-6.64.022.19.718.422.860.178.1..-69.925.75.65.017.612.80.97.7-21.111.4..17.918.23.13.5
TGalive-20.77.78.814.8-15.38.5-34.112.5..-34.77.4-4.95.7-5.78.8-19.07.8-17.97.1..9.318.0-10.95.1
dead-50.827.10.0.-72.115.7......139.0105.4-100.00.0-38.635.9-80.319.7..119.3106.6-30.525.2
total-23.18.18.714.7-20.88.7-34.112.5..-34.77.4-4.05.5-7.18.6-19.77.6-20.87.9..14.917.9-11.85.2
TIalive12.33.72.66.6-6.47.17.03.165.040.90.0.6.12.623.810.813.86.3-11.24.2-6.42.91.12.83.11.3
dead33.215.156.268.851.757.915.810.9....21.020.993.495.7116.162.9119.068.426.98.824.710.728.65.5
total14.03.44.95.90.86.47.92.865.040.90.0.6.62.426.010.118.95.7-2.03.30.72.24.22.36.01.1
URalive4.44.22.57.44.56.3-100.00.045.50.034.822.81.12.36.511.931.219.6-1.525.8..0.27.74.52.8
dead18.911.728.641.9-33.343.6..0.0...100.0.....-100.00.0..61.745.627.912.9
total6.13.75.26.02.06.7-100.00.054.50.034.822.82.32.16.511.931.219.6-18.932.4..5.07.36.72.6
VDalive-5.23.0-0.33.714.632.534.339.0..9.816.5-3.83.17.15.014.86.6-3.96.1-33.618.52.47.4-1.01.9
dead34.011.048.521.010.613.168.569.1..-18.143.847.028.512.741.120.735.354.933.258.783.08.913.828.47.9
total-2.02.82.73.714.229.236.736.0..5.520.7-1.93.17.34.815.26.40.05.7-22.817.23.56.41.31.8
VSalive2.01.86.810.2-10.84.70.33.15.73.431.823.72.64.817.97.57.76.226.98.824.57.1-0.65.21.51.5
dead18.86.425.020.743.016.632.610.2103.369.20.0.34.053.70.0.88.778.82.938.7-7.43.447.918.028.75.2
total4.21.69.38.5-1.33.43.52.79.93.255.124.94.15.317.07.111.15.926.18.515.54.35.44.54.81.3
ZGalive-9.811.2-8.217.9..0.0...0.0.5.117.0-5.615.6-23.921.40.0...-23.336.8-7.98.0
dead201.1112.788.0115.8........-42.762.8..0.0.....100.0.122.280.9
total-2.39.7-4.816.7..0.0...0.0.1.517.7-5.615.6-18.121.50.0...-3.630.1-2.97.0
ZHalive-14.65.01.18.7-21.56.422.324.4..9.54.6-2.24.45.76.95.48.9-13.87.6..-2.910.5-6.12.8
dead-8.813.916.828.7-11.814.5......32.029.731.944.655.244.0917.41183.4..39.543.318.510.8
total-14.34.82.37.7-20.75.822.324.4..9.54.6-1.14.46.96.87.58.8-3.410.2..1.09.7-4.82.7
Switzerlandalive-3.11.02.71.6-7.92.13.51.99.43.35.64.7-2.51.09.62.2-1.52.5-8.32.6-6.02.70.31.9-1.20.6
dead11.62.510.45.219.76.621.35.634.320.640.125.827.47.733.416.368.822.223.518.626.28.026.05.518.41.9
total-1.60.93.31.5-3.41.75.21.711.03.18.14.8-1.31.010.42.11.32.6-5.72.70.92.13.71.70.60.6
© WSL, Swiss National Forest Inventory, 20.06.2020 #823920/290251
NFI2NFI4
change: total stem number
main tree species · tree state (alive/dead)
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
change1993/952009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
main tree speciestree state (alive/dead) %± %± %± %± %± %± %±
sprucealive-25.42.6-17.22.6-13.33.54.33.311.53.910.84.8-11.51.4
dead131.523.7138.421.238.813.546.212.371.917.289.123.486.17.9
total-21.22.6-7.52.4-8.73.38.92.915.73.716.94.4-5.41.4
firalive0.23.4-2.93.71.35.311.515.98.811.922.312.30.52.2
dead19.812.2100.3.30.924.231.046.9-1.433.1-37.312.932.69.6
total1.43.21.53.53.55.214.213.37.811.013.211.32.62.1
pinealive-33.74.16.312.3-15.07.5-19.76.9-8.54.2-12.47.3-18.92.9
dead125.547.332.324.713.149.056.127.249.221.276.4102.160.014.9
total-24.94.110.010.2-12.27.7-8.55.8-0.84.1-3.37.0-9.82.6
larchalive-11.917.6121.963.7-12.615.82.04.94.85.112.25.55.33.2
dead57.262.4214.9243.739.159.442.620.729.222.136.916.140.611.8
total-8.816.6129.361.9-8.215.06.04.56.85.114.84.88.62.9
stone pinealive..-4.74.392.24.47.98.25.56.5285.794.88.45.1
dead..-100.00.00.0.82.957.643.841.7..58.133.9
total..-8.47.499.20.411.78.07.76.0285.794.811.04.8
other conifersalive13.314.9-11.625.590.040.5-29.554.060.934.1328.2322.723.113.2
dead185.8198.40.0.0.0.0.0.182.9127.0..226.6128.6
total15.414.7-0.925.795.841.0-17.065.980.139.1328.2322.730.713.8
beechalive-10.91.8-6.63.0-5.64.07.48.24.510.715.64.6-5.71.4
dead97.526.1272.4100.278.236.4150.3140.775.264.287.058.5113.020.1
total-8.81.8-2.13.1-2.54.011.68.37.710.617.34.4-3.01.4
maplealive26.06.421.95.911.97.455.119.542.221.184.723.625.93.9
dead165.266.788.176.768.975.5113.191.20.0.307.9355.9129.141.8
total29.06.323.35.913.57.357.418.644.121.288.223.028.23.8
ashalive1.45.38.79.30.510.233.621.725.422.829.612.27.13.9
dead139.358.9164.2104.452.669.9448.4601.4384.7477.5274.9228.9154.045.9
total5.15.314.99.32.710.442.421.232.121.838.312.511.73.9
oakalive-24.04.7-13.913.8-23.319.877.922.71.517.8-6.45.8-13.24.0
dead38.325.571.492.20.0.67.1118.6-66.715.8115.473.157.423.4
total-20.24.8-8.312.6-12.014.377.622.2-9.214.02.85.3-8.84.0
chestnutalive17.333.80.0...-29.324.70.0.-8.85.2-8.85.1
dead192.1158.5....0.0...108.521.5110.421.6
total35.234.10.0...-9.522.00.0.7.74.47.74.3
other broadleavesalive1.45.2-10.87.6-11.09.08.58.520.416.74.04.71.82.9
dead7.817.871.728.1154.359.9138.350.659.132.4103.328.774.013.0
total2.14.92.66.32.09.321.28.026.715.312.44.29.52.7
totalalive-11.61.4-9.41.8-7.22.53.92.59.52.97.42.2-4.90.8
dead76.09.9133.115.255.211.663.511.066.011.194.912.082.74.9
total-8.31.4-1.51.7-2.92.410.02.314.22.714.92.00.40.8
© WSL, Swiss National Forest Inventory, 20.06.2020 #823921/290252
NFI2NFI4
change: total stem number
main tree species · tree state (alive/dead)
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
change1993/952009/17
main tree species
sprucefirpinelarchstone pineother conifersbeechmapleashoakchestnutother broadleavestotal
economic regiontree state (alive/dead) %± %± %± %± %± %± %± %± %± %± %± %± %±
Western Juraalive-14.73.86.03.9-24.05.2-16.424.7..37.725.5-8.22.722.87.7-21.66.9-11.07.9..-6.56.2-6.11.8
dead163.939.414.615.1143.965.666.794.6..264.2304.968.634.165.264.934.152.927.837.5..47.429.973.213.3
total-8.73.96.63.7-11.44.82.519.9..43.925.6-6.52.724.07.5-18.96.8-8.17.3..-0.95.7-2.41.8
Eastern Juraalive-11.114.31.88.3-37.78.6-28.417.0..-1.230.0-17.94.05.618.01.818.5-26.05.3..-15.811.3-13.34.2
dead200.9100.2-47.412.718.058.8....-100.00.077.641.9433.3453.60.0.129.862.3..30.339.482.324.2
total-4.114.8-3.97.9-33.48.3-28.417.0..-5.027.5-15.43.910.018.08.218.7-16.34.7..-12.510.8-9.64.1
Western Plateaualive-29.68.9-7.015.1-52.04.240.380.7..-48.120.1-13.75.724.625.219.716.3-36.210.26.531.625.521.4-14.64.5
dead31.428.036.163.3460.3372.665.6113.5..0.0.86.791.0109.3108.34.446.613.745.8166.0121.7-36.820.132.120.6
total-26.78.6-5.115.0-33.69.741.974.5..-43.923.0-11.15.927.724.719.115.7-33.210.224.029.214.319.2-12.24.5
Central Plateaualive-35.86.2-5.48.8-11.932.6-24.225.2..6.020.8-15.05.254.229.211.615.2-21.212.60.0.18.521.9-16.63.9
dead310.2168.553.043.50.0.0.0.....191.0118.30.0.688.7844.857.5137.9..12.664.5174.458.1
total-31.96.2-3.38.61.733.4-19.923.9..6.020.8-12.65.364.630.016.915.1-19.013.20.0.18.121.0-13.13.9
Eastern Plateaualive-29.34.2-6.510.2-42.54.7-28.19.9..43.435.3-6.64.431.613.68.19.5-26.48.00.0.0.38.8-13.43.0
dead91.843.273.348.437.263.1-32.584.4..0.0.162.185.1132.3111.6299.2201.417.258.2..-13.334.172.624.7
total-26.94.3-3.69.9-39.44.2-28.29.7..45.434.3-4.34.533.613.413.69.2-24.19.20.0.-1.28.6-10.93.0
Western Pre-Alpsalive-31.24.2-9.18.5-100.00.0966.91194.2..-100.00.0-7.46.924.711.2-0.812.7-43.814.4..-17.315.3-20.43.7
dead183.763.7123.470.40.0.-100.00.0....-16.957.30.0.-57.737.3140.8302.3..32.038.8140.938.0
total-19.54.3-4.18.10.0.556.6734.9..-100.00.0-7.66.828.910.8-4.112.5-27.016.3..-6.512.5-11.73.6
Central Pre-Alpsalive-15.93.9-3.94.46.214.197.5133.0-2.20.0-2.531.9-6.74.218.58.94.912.5-43.118.6..-14.213.2-9.22.5
dead109.526.6118.746.721.714.50.0...0.0.783.5294.7371.2527.2444.5347.5-100.00.0..93.051.8140.822.1
total-8.53.70.54.17.512.8120.6160.1-2.20.09.833.2-0.54.220.58.914.512.0-46.916.8..1.311.3-2.42.4
Eastern Pre-Alpsalive-20.34.9-0.66.9-28.421.441.718.2100.0.165.492.1-6.75.29.69.5-7.79.6-38.322.6..-30.49.9-12.23.3
dead54.317.726.933.1-54.429.1....0.0.75.750.2334.3336.0102.4111.90.0...101.0.63.415.7
total-14.94.91.06.9-35.312.441.718.2100.0.178.391.5-3.95.212.79.7-4.79.2-20.914.6..-19.610.5-7.93.3
Northwestern Alpsalive-5.95.412.36.414.423.170.352.6-36.544.40.0.-5.35.624.410.636.529.511.715.00.0.-3.911.30.13.8
dead143.237.931.332.320.528.3501.5609.0-100.00.0..90.983.76.042.5241.4234.8101.772.1..81.451.3121.525.0
total5.14.914.26.016.415.491.451.1-56.734.80.0.-2.35.723.710.547.230.016.912.30.0.9.19.79.33.4
Central Alpsalive2.77.716.913.9-12.310.8-100.00.087.00.051.633.42.85.658.726.572.744.44.726.7..35.732.711.16.5
dead70.330.851.545.139.146.9..0.0...81.6117.8-34.994.0159.0311.4....259.4130.284.526.3
total7.66.820.512.7-7.811.5-100.00.098.70.051.633.45.85.055.225.475.342.04.726.7..50.430.716.15.9
Northeastern Alpsalive-7.86.7-6.87.7-11.24.7-32.215.9..0.0.-7.09.12.512.5-16.524.3....-6.212.6-7.54.5
dead7.820.217.252.80.0.33.554.4....74.757.35.163.3-5.278.5....166.8114.628.119.1
total-5.66.0-4.57.8-5.61.6-24.514.6..0.0.-3.49.02.611.7-15.526.7....9.113.8-3.84.3
Southwestern Alpsalive4.33.311.515.9-19.76.92.04.97.98.2-29.554.07.48.255.119.533.621.777.922.7-29.324.78.58.53.92.5
dead46.212.331.046.956.127.242.620.782.957.60.0.150.3140.7113.191.2448.4601.467.1118.60.0.138.350.663.511.0
total8.92.914.213.3-8.55.86.04.511.78.0-17.065.911.68.357.418.642.421.277.622.2-9.522.021.28.010.02.3
Southeastern Alpsalive11.53.98.811.9-8.54.24.85.15.56.560.934.14.510.742.221.125.422.81.517.80.0.20.416.79.52.9
dead71.917.2-1.433.149.221.229.222.143.841.7182.9127.075.264.20.0.384.7477.5-66.715.8..59.132.466.011.1
total15.73.77.811.0-0.84.16.85.17.76.080.139.17.710.644.121.232.121.8-9.214.00.0.26.715.314.22.7
Southern Alpsalive10.84.822.312.3-12.47.312.25.5285.794.8328.2322.715.64.684.723.629.612.2-6.45.8-8.85.24.04.77.42.2
dead89.123.4-37.312.976.4102.136.916.1....87.058.5307.9355.9274.9228.9115.473.1108.521.5103.328.794.912.0
total16.94.413.211.3-3.37.014.84.8285.794.8328.2322.717.34.488.223.038.312.52.85.37.74.412.44.214.92.0
Switzerlandalive-11.51.40.42.3-19.12.95.53.28.45.123.213.2-5.71.425.93.97.64.0-13.53.9-8.75.11.82.9-4.90.8
dead86.37.932.89.660.215.040.911.858.133.9224.0127.2112.820.1125.441.7158.245.956.223.1110.321.672.412.982.64.9
total-5.41.42.52.1-9.92.68.82.911.04.830.813.7-3.11.428.23.912.23.9-9.23.97.84.39.42.70.50.8
© WSL, Swiss National Forest Inventory, 20.06.2020 #823922/290253
NFI3NFI4
change: total stem number
main tree species · tree state (alive/dead)
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
change2004/062009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
main tree speciestree state (alive/dead) %± %± %± %± %± %± %±
sprucealive-12.92.0-2.21.9-4.12.01.01.83.31.82.71.9-4.00.9
dead10.96.78.73.97.06.615.35.813.95.327.211.911.52.4
total-11.42.0-0.61.8-2.71.92.91.64.31.75.31.6-2.40.8
firalive3.02.62.72.52.23.45.510.12.57.01.55.92.81.6
dead17.38.22.88.020.515.825.020.7-46.317.47.429.310.85.2
total3.92.52.72.43.73.28.28.5-5.17.72.05.33.41.5
pinealive-19.53.0-0.04.7-7.95.9-10.34.6-5.32.7-5.47.5-10.41.9
dead14.713.6-8.913.3-11.416.241.616.67.18.474.474.819.46.9
total-15.33.2-1.75.4-8.35.5-1.13.4-3.02.23.37.3-5.51.6
larchalive3.018.134.328.33.57.6-2.13.01.73.4-0.62.30.32.0
dead-1.717.1113.7110.71.024.727.310.27.511.229.411.422.96.2
total2.616.640.025.03.26.71.02.62.23.22.42.12.51.8
stone pinealive..-6.00.463.917.35.43.53.74.8125.078.15.83.2
dead..-100.00.00.0.115.380.421.923.9..50.627.7
total..-9.64.669.914.410.03.44.84.3125.078.18.22.9
other conifersalive5.35.654.641.855.531.131.823.7-1.26.40.0.9.34.7
dead-13.440.40.0.0.0.0.0.45.622.8..39.826.3
total4.66.346.033.760.230.955.124.97.34.90.0.11.64.8
beechalive-4.61.5-3.22.4-4.53.01.24.73.94.95.12.5-2.71.1
dead30.512.243.817.06.416.434.053.749.134.229.622.328.47.8
total-3.51.5-1.32.4-3.82.92.95.26.24.85.92.3-1.51.0
maplealive8.13.68.73.27.44.714.88.217.78.314.48.58.92.2
dead51.727.225.137.0-2.828.321.725.2-58.259.140.769.029.516.3
total9.53.69.13.26.94.715.17.915.08.815.27.99.62.1
ashalive-3.83.5-0.47.4-12.37.88.77.31.25.55.74.9-2.92.5
dead99.040.119.532.412.946.588.778.89.852.1141.975.364.221.4
total-0.73.31.17.2-11.18.612.66.91.74.811.84.6-0.02.6
oakalive-11.93.3-6.86.2-8.719.128.59.29.27.5-10.94.1-7.22.6
dead13.717.870.139.3100.0.2.938.7-75.08.9126.671.934.517.5
total-9.73.4-1.34.4-1.914.027.69.0-8.57.2-1.43.2-4.02.5
chestnutalive-27.019.70.0...11.47.30.0.-6.82.8-6.92.8
dead62.388.1....0.0...27.58.527.48.4
total-16.819.70.0...8.76.70.0.0.52.20.42.1
other broadleavesalive0.13.9-4.55.5-6.78.1-5.05.22.35.8-3.82.7-2.81.8
dead22.413.921.38.79.916.842.717.212.716.819.28.821.15.2
total2.23.71.44.3-3.87.51.44.44.34.9-0.92.20.61.6
totalalive-5.21.1-0.81.3-3.01.8-0.11.42.41.4-0.61.1-2.20.6
dead23.14.512.23.39.25.426.25.19.34.228.55.018.21.8
total-3.61.10.81.2-1.71.73.21.33.11.32.81.0-0.30.5
© WSL, Swiss National Forest Inventory, 20.06.2020 #823923/290254
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