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NFI3NFI4
change: volume
lower/higher altitudinal zones · main tree species
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
lower/higher altitudinal zones
lowlandshigh altitude areastotal
cantonmain tree species %/yr± %/yr± %/yr±
AGspruce0.40.7..0.40.7
fir0.10.9..0.10.9
pine-3.51.6..-3.51.6
larch-1.71.0..-1.71.0
stone pine......
other conifers5.92.5..5.92.5
beech-0.40.5..-0.40.5
maple1.61.4..1.61.4
ash2.11.3..2.11.3
oak-1.31.2..-1.31.2
chestnut0.0...0.0.
other broadleaves1.61.2..1.61.2
total-0.00.4..-0.00.4
AIspruce1.60.9-2.11.6-0.71.2
fir-0.51.65.73.21.51.6
pine-2.60.03.70.0-2.00.8
larch-1.4.4.6.0.51.8
stone pine......
other conifers..6.1.6.1.
beech4.32.20.41.91.71.7
maple-13.39.4-2.34.8-3.94.7
ash11.36.50.32.68.24.7
oak......
chestnut......
other broadleaves-14.03.8-0.73.4-10.05.2
total1.10.7-1.21.5-0.21.0
ARspruce-2.22.22.11.0-0.41.4
fir-1.82.42.70.8-0.01.6
pine..3.00.02.90.0
larch-1.3...-1.3.
stone pine......
other conifers5.70.5..5.90.5
beech0.11.33.21.50.81.1
maple8.58.6-0.30.55.55.8
ash-0.52.235.40.00.62.6
oak0.60.0..0.60.0
chestnut......
other broadleaves-0.12.40.50.0-0.12.2
total-1.41.62.40.8-0.01.1
BEspruce-1.60.40.10.5-0.60.4
fir0.10.50.80.50.40.4
pine-0.20.9-1.81.9-0.50.8
larch1.51.31.72.31.51.2
stone pine..4.47.84.27.6
other conifers-1.82.92.41.6-1.62.9
beech-0.40.41.70.70.00.4
maple0.61.01.81.01.20.7
ash0.71.0-2.73.40.21.1
oak0.81.2-0.40.30.81.3
chestnut0.0...0.0.
other broadleaves-0.01.1-0.61.5-0.21.0
total-0.60.30.40.4-0.20.2
BL/BSspruce-1.91.63.00.0-1.91.6
fir2.01.2..2.01.2
pine-1.70.8..-1.80.8
larch-4.01.4..-4.01.4
stone pine......
other conifers3.82.2..3.82.2
beech-0.00.40.41.9-0.00.4
maple-0.41.073.50.00.31.2
ash-1.21.218.90.0-0.91.3
oak-0.51.2..-0.51.2
chestnut......
other broadleaves-2.21.628.40.0-1.91.7
total-0.40.44.92.9-0.30.4
FRspruce-0.81.31.80.70.80.7
fir1.91.10.51.91.01.3
pine-1.70.9..-1.81.0
larch-7.64.4..-8.14.7
stone pine......
other conifers6.4...6.8.
beech0.70.92.51.91.10.9
maple4.92.06.31.95.51.4
ash2.81.71.81.92.91.7
oak-1.41.98.56.5-1.12.0
chestnut......
other broadleaves9.71.3-3.43.78.31.4
total0.70.61.70.81.10.5
GEspruce3.40.0..3.40.0
fir......
pine-0.50.2..-0.50.2
larch......
stone pine......
other conifers......
beech......
maple4.21.2..4.21.2
ash-4.00.0..-4.00.0
oak-0.71.7..-0.71.7
chestnut......
other broadleaves0.33.1..0.33.1
total-0.61.3..-0.61.3
GLspruce0.31.0-0.00.90.00.7
fir1.60.32.72.72.11.3
pine......
larch0.0.2.10.04.93.9
stone pine......
other conifers..0.10.00.10.0
beech-2.31.73.41.3-0.51.3
maple7.53.60.11.11.31.2
ash-8.72.43.22.4-5.63.2
oak......
chestnut......
other broadleaves-6.93.33.84.2-3.93.6
total-1.92.00.60.8-0.30.9
GRspruce0.11.11.10.31.00.3
fir0.71.13.50.82.70.7
pine-1.40.70.20.6-0.50.4
larch-3.31.51.60.51.30.5
stone pine..1.00.71.00.7
other conifers..-0.20.9-0.20.9
beech1.90.92.00.61.90.6
maple7.63.4-2.22.22.12.0
ash-0.21.73.22.10.91.5
oak1.32.01.11.31.31.8
chestnut0.81.0..0.80.9
other broadleaves0.81.21.91.31.40.9
total0.10.61.20.31.00.2
JUspruce-0.21.0-2.31.6-1.11.0
fir-0.20.91.90.80.10.8
pine-1.31.1..-1.31.0
larch0.90.6..0.90.6
stone pine......
other conifers-12.716.1..-12.515.9
beech0.90.72.31.41.00.7
maple0.31.02.50.90.60.9
ash0.11.17.27.00.21.1
oak0.31.5..0.31.5
chestnut......
other broadleaves-0.41.36.22.5-0.11.2
total0.20.5-0.51.20.00.5
LUspruce-2.61.0-1.20.5-1.70.5
fir1.80.7-0.81.01.10.6
pine-1.21.12.42.5-0.11.3
larch1.80.9..1.80.9
stone pine......
other conifers1.71.10.0.1.71.1
beech0.40.8-1.71.10.10.7
maple3.81.53.73.83.71.9
ash-0.31.14.04.00.11.1
oak-1.61.5..-1.61.5
chestnut......
other broadleaves1.61.8-7.62.2-1.41.8
total-0.10.5-1.00.5-0.40.4
NEspruce-1.51.40.80.60.30.6
fir0.40.71.90.61.20.4
pine-1.81.0-6.70.0-2.81.3
larch0.30.0..0.30.0
stone pine......
other conifers0.60.0..0.60.0
beech1.61.70.90.71.20.9
maple2.11.51.32.11.61.4
ash3.43.35.62.23.82.8
oak-0.21.3..-0.21.3
chestnut......
other broadleaves-0.73.50.11.7-0.32.1
total0.10.61.10.40.70.3
NWspruce-1.16.22.30.91.61.5
fir4.68.11.91.82.42.1
pine......
larch......
stone pine......
other conifers4.0...4.1.
beech2.21.71.31.41.91.3
maple-0.82.03.72.12.01.5
ash-0.41.01.62.6-0.21.0
oak2.0...2.1.
chestnut......
other broadleaves-3.12.415.512.9-1.63.5
total0.01.82.30.71.40.9
OWspruce1.02.50.60.80.70.8
fir1.71.31.90.91.80.8
pine-10.80.04.52.63.92.7
larch2.61.1..2.51.1
stone pine..0.1.0.1.
other conifers3.80.0..3.70.0
beech1.41.41.30.81.40.9
maple5.72.46.54.26.33.1
ash3.63.730.310.75.93.6
oak8.90.0..8.60.0
chestnut......
other broadleaves-3.42.69.79.80.23.9
total1.41.11.10.71.20.6
SGspruce-1.10.81.30.50.20.4
fir0.10.61.00.90.40.5
pine-1.10.9-0.84.4-1.01.4
larch0.50.81.20.30.70.6
stone pine..4.80.04.70.0
other conifers1.12.4-21.024.10.62.8
beech-1.00.81.21.0-0.20.6
maple0.31.2-0.61.3-0.10.9
ash-0.30.9-1.71.8-0.50.8
oak-2.31.6..-2.41.6
chestnut......
other broadleaves-0.61.3-2.33.0-1.01.3
total-0.70.41.00.40.10.3
SHspruce0.61.0..0.61.0
fir1.11.5..1.11.5
pine0.71.9..0.71.9
larch1.42.4..1.42.4
stone pine......
other conifers0.01.8..0.01.8
beech1.00.8..1.00.8
maple2.41.2..2.41.2
ash1.71.9..1.71.9
oak3.00.8..3.00.8
chestnut......
other broadleaves-7.33.8..-7.33.8
total0.90.6..0.90.6
SOspruce0.01.12.51.40.21.0
fir-0.11.00.11.4-0.10.9
pine-1.11.00.70.0-1.11.0
larch10.06.4..10.06.4
stone pine......
other conifers-3.76.3..-3.76.3
beech0.60.50.10.60.50.4
maple-0.81.32.11.0-0.41.2
ash-0.42.06.04.2-0.32.0
oak0.31.5..0.31.5
chestnut......
other broadleaves-2.81.96.311.6-2.81.9
total0.00.50.60.60.10.4
SZspruce0.01.2-0.10.6-0.10.6
fir2.21.41.80.81.90.7
pine-0.20.5-2.82.0-1.01.2
larch0.90.60.0.1.00.7
stone pine......
other conifers1.91.8-11.10.0-4.74.0
beech0.30.92.61.01.00.7
maple6.02.34.12.65.01.8
ash-0.31.62.01.80.11.4
oak-2.91.2..-3.01.2
chestnut......
other broadleaves-1.61.7-0.72.5-1.21.5
total0.40.80.50.50.50.4
TGspruce-1.01.0-1.8.-1.11.0
fir-0.61.5-0.5.-0.61.4
pine-1.11.1..-1.11.1
larch1.71.1..1.71.1
stone pine......
other conifers5.81.7..5.81.7
beech-0.31.0-11.20.0-0.31.0
maple1.31.6-1.7.1.31.6
ash0.10.9..0.10.9
oak0.21.1..0.21.1
chestnut......
other broadleaves2.21.4..2.21.4
total-0.30.5-3.10.0-0.30.5
TIspruce-0.61.62.60.62.10.6
fir-1.91.91.00.90.60.8
pine0.30.90.43.50.31.3
larch0.80.91.60.51.50.4
stone pine..4.91.34.91.2
other conifers2.70.08.0.2.80.1
beech1.21.61.20.61.20.9
maple8.56.06.46.38.04.7
ash5.51.812.98.76.41.8
oak0.80.90.62.30.80.9
chestnut1.00.6..1.00.6
other broadleaves2.70.70.31.02.00.6
total1.50.51.80.31.60.3
URspruce1.31.41.30.61.30.6
fir3.41.83.21.73.31.3
pine1.42.03.64.62.22.2
larch..-12.90.0-12.90.0
stone pine..6.6.6.6.
other conifers..4.91.74.81.7
beech5.72.62.62.74.41.9
maple0.52.12.43.11.62.0
ash6.31.82.42.23.52.2
oak-4.92.7..-4.92.7
chestnut......
other broadleaves4.85.71.12.42.72.8
total2.30.81.60.61.80.5
VDspruce-3.20.91.10.3-0.20.4
fir-0.81.20.80.50.10.6
pine1.83.1..1.93.2
larch1.82.8-2.52.60.32.1
stone pine......
other conifers8.32.73.30.48.52.7
beech0.50.5-0.40.70.20.4
maple1.21.21.61.11.40.8
ash2.20.96.02.02.70.9
oak-1.00.90.10.0-1.00.9
chestnut3.62.8..3.72.9
other broadleaves2.61.1-1.11.71.91.0
total-0.40.50.80.30.20.3
VSspruce0.61.00.80.40.80.3
fir0.64.02.00.91.80.9
pine-2.11.11.90.80.00.8
larch0.01.61.40.31.40.3
stone pine..1.20.61.10.6
other conifers69.8.-5.02.5-2.93.9
beech2.01.27.43.04.01.4
maple1.82.35.32.23.71.5
ash7.54.30.63.83.53.0
oak2.01.1-1.43.01.01.2
chestnut0.51.8..0.51.9
other broadleaves0.00.92.31.51.10.9
total0.30.51.20.21.10.2
ZGspruce1.72.5-4.31.8-1.81.6
fir-0.21.50.82.70.11.4
pine......
larch-0.0...-0.0.
stone pine......
other conifers0.0...0.0.
beech1.21.7-0.83.20.61.5
maple1.52.23.30.01.62.1
ash-1.51.6..-1.51.6
oak0.90.0..0.90.0
chestnut......
other broadleaves1.19.6..1.19.6
total0.61.1-3.01.8-0.81.0
ZHspruce-1.00.50.74.8-0.90.5
fir0.10.91.70.70.20.9
pine-2.60.8..-2.60.8
larch0.01.5..0.01.5
stone pine......
other conifers-0.06.5..-0.06.5
beech0.70.53.32.70.70.5
maple1.41.3..1.41.3
ash-0.10.9-0.83.5-0.10.9
oak-0.41.0..-0.41.0
chestnut......
other broadleaves0.71.5-1.5.0.71.4
total-0.30.31.61.7-0.30.3
Switzerlandspruce-1.00.20.70.20.10.1
fir0.30.31.20.20.70.2
pine-1.50.30.60.5-0.90.3
larch-0.30.61.40.21.10.2
stone pine..1.10.51.10.5
other conifers2.41.1-0.61.52.21.1
beech0.30.21.20.30.50.2
maple1.50.42.00.51.70.3
ash0.60.42.51.10.80.4
oak-0.30.40.01.6-0.30.4
chestnut0.90.5..0.90.5
other broadleaves1.00.40.60.50.90.3
total-0.10.10.90.10.40.1
© WSL, Swiss National Forest Inventory, 20.06.2020 #826732/293063
NFI1NFI4
change: volume
lower/higher altitudinal zones · main tree species
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
change1983/852009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
lower/higher altitudinal zonesmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
lowlandsspruce-0.30.2-1.10.1-0.20.20.40.21.70.8-0.60.1
fir0.50.20.20.20.50.21.60.33.71.30.40.1
pine-0.50.2-1.30.2-0.30.4-0.30.21.20.6-0.80.1
larch0.30.80.10.62.20.6-0.10.40.81.50.30.3
stone pine............
other conifers16.86.83.11.26.03.3-31.490.10.0.4.91.5
beech0.50.10.50.10.80.20.70.43.60.60.70.1
maple0.90.32.50.51.80.52.40.515.36.21.90.2
ash1.20.32.20.41.70.52.80.79.02.22.10.2
oak0.70.40.10.30.50.63.00.82.50.60.60.2
chestnut..3.00.9..0.80.61.30.31.30.3
other broadleaves0.10.31.10.5-0.60.51.10.62.60.41.10.2
total0.30.1-0.20.10.40.10.70.22.30.20.20.1
high altitude areasspruce0.30.2-0.70.5-0.10.10.40.11.60.30.30.1
fir1.60.30.11.00.60.21.70.31.20.51.10.2
pine0.40.4..1.20.90.30.2-0.60.90.30.2
larch0.50.00.0.0.71.11.20.21.70.21.30.1
stone pine....4.10.20.90.35.715.60.90.3
other conifers10.54.2..-3.28.54.32.20.0.3.72.1
beech0.90.21.50.81.00.21.60.53.20.41.30.2
maple2.60.50.71.13.20.73.30.65.82.33.10.4
ash6.62.50.61.41.60.84.81.344.018.84.31.0
oak-3.40.0..6.04.05.31.6-1.02.24.71.3
chestnut........-3.50.0-3.40.0
other broadleaves0.40.7-0.32.00.50.64.71.02.70.92.60.5
total0.80.1-0.20.50.20.10.70.11.90.20.60.1
totalspruce0.00.1-1.10.1-0.10.10.40.11.60.3-0.00.1
fir0.90.20.20.20.50.21.60.21.40.50.70.1
pine-0.50.2-1.30.20.20.40.00.20.30.7-0.50.1
larch0.30.70.10.61.90.61.10.21.60.21.20.1
stone pine....4.10.20.90.35.715.60.90.3
other conifers16.66.73.11.25.02.63.82.30.0.4.81.4
beech0.60.10.50.10.90.21.00.33.40.40.80.1
maple1.30.32.40.52.50.43.00.410.73.32.30.2
ash1.30.32.20.41.70.43.30.711.92.82.20.2
oak0.60.40.10.30.70.63.30.82.50.60.60.2
chestnut..2.90.9..0.80.61.30.31.30.3
other broadleaves0.20.31.10.5-0.20.42.20.62.60.41.40.2
total0.50.1-0.20.10.30.10.70.12.10.10.40.0
© WSL, Swiss National Forest Inventory, 20.06.2020 #826733/293064
NFI2NFI4
change: volume
lower/higher altitudinal zones · main tree species
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
lower/higher altitudinal zonesmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
lowlandsspruce-0.80.3-1.80.2-0.60.30.40.31.40.9-1.20.1
fir0.30.30.00.30.10.31.80.42.80.80.20.2
pine-0.70.3-1.50.2-0.20.5-0.80.31.10.7-1.00.2
larch0.40.6-0.20.70.70.5-0.80.60.50.5-0.20.4
stone pine............
other conifers8.42.71.81.02.71.32.64.016.90.03.11.0
beech0.00.20.20.20.30.30.40.42.80.60.30.1
maple0.80.42.20.50.90.52.20.87.53.31.60.3
ash0.40.41.40.32.10.41.20.85.21.41.40.2
oak0.30.4-0.30.3-0.90.72.30.71.20.50.10.2
chestnut..5.22.3..-0.31.00.50.30.50.3
other broadleaves0.30.41.20.6-0.60.60.60.62.20.51.10.3
total-0.10.1-0.60.1-0.00.20.40.21.60.2-0.10.1
high altitude areasspruce0.20.2-1.00.8-0.50.20.60.11.30.30.20.1
fir1.50.2-0.11.10.50.31.90.31.40.51.00.2
pine0.30.6..0.70.70.30.2-0.21.00.30.2
larch-2.50.00.0.0.51.51.20.21.70.31.30.1
stone pine....2.50.00.70.33.82.60.70.3
other conifers7.13.7..-4.816.31.71.40.0.1.61.6
beech0.60.30.61.30.80.31.60.52.40.41.00.2
maple1.50.61.71.32.00.72.50.610.34.52.20.4
ash5.51.95.45.52.31.24.51.511.24.04.41.0
oak-5.20.0..3.62.33.21.40.04.71.71.7
chestnut............
other broadleaves0.21.11.64.9-0.60.62.90.81.40.71.50.4
total0.60.2-0.40.7-0.10.10.90.11.60.20.60.1
totalspruce-0.30.2-1.80.1-0.50.10.60.11.30.3-0.30.1
fir0.80.20.00.30.30.21.90.21.50.50.50.1
pine-0.70.3-1.50.20.10.4-0.20.20.50.7-0.70.1
larch-0.10.7-0.20.70.70.51.00.21.60.31.00.1
stone pine....2.50.00.70.33.82.60.70.3
other conifers8.42.71.81.02.31.42.82.417.50.93.00.9
beech0.10.10.20.20.40.20.70.32.60.40.40.1
maple1.00.32.20.51.50.42.40.58.22.71.80.2
ash0.50.41.40.32.10.42.00.86.21.41.60.2
oak0.20.4-0.30.3-0.70.72.40.71.20.50.10.2
chestnut..5.22.3..-0.31.00.50.30.50.3
other broadleaves0.30.41.20.6-0.60.41.50.52.00.41.20.2
total0.20.1-0.60.1-0.10.10.80.11.60.10.20.0
© WSL, Swiss National Forest Inventory, 20.06.2020 #826734/293065
NFI1NFI4
change: volume
lower/higher altitudinal zones · main tree species
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
change1983/852009/17
lower/higher altitudinal zones
lowlandshigh altitude areastotal
cantonmain tree species %± %± %±
AGspruce-26.99.7..-26.99.7
fir-0.412.1..-0.412.1
pine-45.811.8..-45.811.8
larch-2.525.0..-2.525.0
stone pine......
other conifers357.8238.9..357.8238.9
beech10.37.8..10.37.8
maple22.418.4..22.418.4
ash23.014.6..23.014.6
oak-3.116.2..-3.116.2
chestnut0.0...0.0.
other broadleaves24.617.2..24.617.2
total-4.04.2..-4.04.2
AIspruce36.920.4-4.315.411.514.3
fir18.326.7-28.226.4-7.020.8
pine14.40.00.0.33.226.5
larch-10.5.0.0.49.985.5
stone pine......
other conifers..329.90.0329.90.0
beech83.426.86.715.527.217.6
maple-99.660.7264.9328.0100.0.
ash-20.025.171.332.1-11.429.3
oak......
chestnut......
other broadleaves-101.913.9409.7720.8-83.226.9
total24.117.6-2.213.18.911.1
ARspruce7.028.315.020.711.017.4
fir38.624.478.533.156.120.3
pine..110.30.0110.30.0
larch50.2...50.2.
stone pine......
other conifers210.8117.6..210.8117.6
beech24.619.912.522.421.115.3
maple20.852.34.116.516.138.3
ash20.028.5297.7294.930.030.9
oak11.3...11.3.
chestnut......
other broadleaves50.6129.1-58.2.17.584.4
total17.617.926.218.421.312.7
BEspruce-23.44.9-3.24.8-12.23.4
fir5.66.920.69.010.75.5
pine-12.111.7-3.726.8-10.710.7
larch-1.730.5-6.128.8-2.923.5
stone pine..-176.90.0-176.90.0
other conifers68.978.70.0.69.678.9
beech11.26.335.712.316.05.6
maple45.716.888.821.963.913.5
ash37.622.860.043.939.921.1
oak3.917.5777.30.04.317.5
chestnut0.0...0.0.
other broadleaves35.116.541.721.136.713.6
total-2.83.36.54.21.12.5
BL/BSspruce-15.218.8..-15.218.8
fir86.526.2..86.526.2
pine-23.110.3..-23.110.3
larch-74.522.8..-74.522.8
stone pine......
other conifers820.1445.0..820.1445.0
beech5.69.125.40.06.28.9
maple28.320.6..28.320.6
ash92.427.5..92.427.5
oak-4.322.5..-4.322.5
chestnut......
other broadleaves-21.914.8..-21.914.8
total10.16.125.40.010.36.0
FRspruce-37.711.5-2.011.1-17.87.8
fir27.223.821.423.923.218.0
pine-38.913.4..-38.913.4
larch-75.920.1..-75.920.1
stone pine......
other conifers3.939.3..3.939.3
beech25.713.441.820.828.711.7
maple164.193.6242.082.2195.467.9
ash117.333.655.144.5111.330.1
oak-11.317.2144.1112.5-6.917.5
chestnut......
other broadleaves73.291.017.251.467.380.8
total-2.68.68.810.22.56.0
GEspruce734.1352.9..734.1352.9
fir......
pine145.974.2..145.974.2
larch......
stone pine......
other conifers......
beech-100.00.0..-100.00.0
maple40.855.9..40.855.9
ash271.4129.0..271.4129.0
oak30.321.2..30.321.2
chestnut......
other broadleaves25.569.1..25.569.1
total44.125.6..44.125.6
GLspruce-19.816.927.410.012.19.5
fir43.015.514.527.727.018.6
pine......
larch0.0.52.30.081.341.0
stone pine......
other conifers..99.6.99.6.
beech-11.021.584.134.39.420.4
maple76.737.588.828.785.723.2
ash-6.126.9269.598.955.849.4
oak......
chestnut......
other broadleaves26.733.574.967.846.031.8
total-5.811.637.79.418.77.6
GRspruce24.113.216.44.217.14.0
fir42.318.246.612.145.410.1
pine-12.69.511.46.9-0.56.1
larch-4.827.332.86.530.76.4
stone pine..18.59.918.59.9
other conifers..171.297.3171.297.3
beech28.422.622.722.126.216.4
maple225.273.349.332.6125.941.3
ash116.562.31011.2800.0208.6111.5
oak65.832.1114.240.067.531.6
chestnut36.729.7-100.00.035.229.3
other broadleaves54.728.8209.264.5112.130.8
total23.47.721.63.521.93.2
JUspruce2.415.29.923.74.612.8
fir13.113.360.216.519.112.2
pine-10.014.1..-10.014.1
larch20.34.7..20.34.7
stone pine......
other conifers-138.3618.3..-138.3618.3
beech16.68.737.614.518.28.2
maple34.919.772.834.339.118.3
ash47.319.2439.8341.551.019.5
oak-22.324.1..-22.324.1
chestnut......
other broadleaves4.417.15.766.44.516.6
total12.46.029.915.514.75.6
LUspruce-31.49.5-8.69.6-18.76.8
fir22.211.030.215.624.29.0
pine10.520.041.359.320.524.8
larch77.49.8..77.49.8
stone pine......
other conifers123.237.80.0.124.038.3
beech10.011.821.114.511.610.4
maple185.154.0124.943.2153.835.5
ash183.074.485.155.6167.864.7
oak36.338.9..36.338.9
chestnut......
other broadleaves53.153.3-59.025.114.536.3
total6.46.82.38.64.85.0
NEspruce-24.713.012.68.31.97.9
fir21.910.746.815.735.19.8
pine3.523.716.812.95.021.3
larch27.40.0..27.40.0
stone pine......
other conifers185.30.0..185.30.0
beech30.418.326.111.228.110.4
maple153.838.692.132.6114.626.7
ash-26.138.3142.1178.1-14.440.4
oak13.536.5..13.536.5
chestnut......
other broadleaves-40.225.411.732.6-23.923.2
total6.97.825.96.618.25.2
NWspruce-33.767.110.718.00.722.4
fir-45.537.5-24.621.1-30.518.7
pine......
larch......
stone pine......
other conifers169.20.0..169.20.0
beech-14.426.6-12.035.8-13.620.8
maple26.940.1-21.038.9-11.134.6
ash105.430.6-35.120.771.838.0
oak135.50.0..135.50.0
chestnut......
other broadleaves-24.620.9198.5291.6-6.934.8
total-6.232.40.016.9-2.315.6
OWspruce0.731.70.610.80.610.0
fir58.021.3-3.125.717.420.6
pine-100.00.063.043.357.542.7
larch246.499.4..246.499.4
stone pine..123.2.123.2.
other conifers0.0...0.0.
beech11.627.417.236.413.922.1
maple154.831.3201.0174.6186.9119.9
ash33.344.687.7225.842.650.1
oak145.80.0..145.80.0
chestnut......
other broadleaves-26.820.267.179.21.129.9
total20.417.36.610.69.98.8
SGspruce-16.512.1-11.39.0-13.47.2
fir22.911.537.314.228.49.0
pine-6.217.6-10.07.4-7.014.2
larch-2.719.2-10.027.6-3.517.4
stone pine..103.2.103.2.
other conifers97.524.5-234.9264.085.633.3
beech25.411.633.910.728.78.3
maple12.914.041.117.124.111.0
ash52.122.627.330.649.320.2
oak4.719.4..4.719.4
chestnut......
other broadleaves-10.120.84.234.1-7.218.1
total5.77.22.77.14.35.0
SHspruce21.417.7..21.417.7
fir67.365.5..67.365.5
pine-7.819.7..-7.819.7
larch27.122.3..27.122.3
stone pine......
other conifers273.3216.6..273.3216.6
beech58.414.7..58.414.7
maple60.064.8..60.064.8
ash1.822.0..1.822.0
oak19.521.3..19.521.3
chestnut......
other broadleaves27.572.1..27.572.1
total33.99.9..33.99.9
SOspruce-10.417.7-27.320.8-12.615.4
fir-2.315.658.138.72.915.1
pine-42.810.1-8.426.3-42.110.0
larch859.6583.2..859.6583.2
stone pine......
other conifers49.5123.2..49.5123.2
beech20.27.81.018.416.67.1
maple27.216.037.224.728.714.2
ash52.833.4591.3166.354.433.6
oak13.821.3..13.821.3
chestnut......
other broadleaves-7.822.5-34.167.3-8.022.4
total5.46.51.914.24.95.8
SZspruce15.820.5-9.29.6-3.98.6
fir28.928.739.020.935.216.9
pine-11.021.1-34.328.7-17.418.3
larch41.68.80.0.43.19.2
stone pine......
other conifers325.2219.4..325.2219.4
beech19.014.457.723.230.312.5
maple93.135.7101.043.597.327.6
ash78.526.4672.4209.0100.1.
oak17.611.8..17.611.8
chestnut......
other broadleaves-30.132.010.930.7-14.123.4
total22.711.84.38.710.86.9
TGspruce-27.910.9292.40.0-27.310.9
fir48.930.0151.70.049.929.8
pine-26.213.5..-26.213.5
larch88.483.8..88.483.8
stone pine......
other conifers148.454.8..148.454.8
beech26.915.847.90.027.015.8
maple80.632.2436.4.81.632.3
ash105.723.8-100.0.104.523.6
oak4.922.4..4.922.4
chestnut......
other broadleaves32.530.8..32.530.8
total5.57.8159.2.6.07.8
TIspruce34.027.247.911.845.810.8
fir85.931.332.116.136.815.7
pine33.416.8-27.725.26.121.1
larch2.929.648.08.644.08.6
stone pine..0.0.0.0.
other conifers0.0.0.0.0.0.
beech101.817.697.212.099.410.6
maple475.4211.9212.0151.1398.2162.8
ash245.964.1696.4352.1277.768.0
oak66.116.5-40.368.365.216.3
chestnut36.49.0..36.49.0
other broadleaves69.412.760.224.667.611.3
total63.36.656.16.559.74.7
URspruce24.231.225.710.225.410.1
fir82.636.318.329.443.326.3
pine53.422.7-9.444.313.835.4
larch..-100.00.0-100.00.0
stone pine..135.3.135.3.
other conifers..159.9148.0159.9148.0
beech66.213.162.030.064.514.7
maple10.834.5303.1129.7125.156.1
ash210.3164.7191.385.5197.279.9
oak88.937.3..88.937.3
chestnut......
other broadleaves14.656.436.727.521.541.0
total46.017.928.110.232.89.0
VDspruce-39.48.525.25.71.65.5
fir21.619.043.411.834.510.6
pine-34.130.1..-34.130.1
larch207.093.639.443.1114.348.0
stone pine......
other conifers225.9199.7275.129.6226.8196.5
beech29.58.322.69.026.96.1
maple96.930.284.319.489.917.1
ash52.315.9129.5104.957.516.2
oak26.914.338.413.927.014.1
chestnut85.123.9..85.123.9
other broadleaves63.039.016.624.855.232.3
total8.56.530.75.219.84.1
VSspruce36.020.020.45.621.45.4
fir69.885.545.517.047.617.2
pine-9.912.410.911.31.98.4
larch21.221.142.85.841.85.7
stone pine..40.213.440.213.4
other conifers0.0.3.485.631.4106.3
beech80.431.1174.551.1112.328.4
maple149.074.5247.978.8198.353.4
ash199.860.2104.155.3154.844.5
oak209.4103.9220.569.9212.279.9
chestnut15.721.2..15.721.2
other broadleaves45.234.6158.246.786.730.8
total35.410.131.84.132.33.8
ZGspruce40.446.6-42.119.0-15.218.2
fir8.228.233.153.816.426.3
pine......
larch5.9...5.9.
stone pine......
other conifers0.0...0.0.
beech74.646.3-26.99.928.427.0
maple40.533.50.0.49.436.6
ash-10.013.8..-10.013.8
oak4.8...4.8.
chestnut......
other broadleaves39.2115.0-100.00.012.790.6
total25.319.8-29.418.6-0.312.9
ZHspruce-19.16.9-26.025.1-19.36.8
fir-19.511.13.217.1-18.310.6
pine-33.67.0..-33.67.0
larch-19.015.0..-19.015.0
stone pine......
other conifers35.062.0..35.062.0
beech10.98.2109.570.812.48.2
maple46.421.6..46.421.6
ash48.119.8-8.24.246.419.2
oak-2.412.5..-2.412.5
chestnut......
other broadleaves1.118.3-50.70.00.017.9
total-7.63.95.816.8-7.33.8
Switzerlandspruce-17.52.78.92.0-1.31.6
fir12.83.631.44.419.92.8
pine-21.63.58.25.9-14.63.1
larch5.59.338.93.933.03.7
stone pine..27.58.127.58.1
other conifers145.743.9110.761.0143.841.5
beech19.92.638.74.623.72.3
maple55.26.789.911.266.15.8
ash61.66.8128.528.966.26.7
oak16.35.3135.139.917.05.3
chestnut36.88.5-100.00.036.78.5
other broadleaves32.46.676.213.540.16.0
total7.11.519.01.712.51.1
© WSL, Swiss National Forest Inventory, 20.06.2020 #826735/293066
NFI3NFI4
change: volume
lower/higher altitudinal zones · main tree species
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
lower/higher altitudinal zonesmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
lowlandsspruce-0.70.5-1.60.3-0.60.4-0.10.51.51.8-1.00.2
fir-0.00.50.30.40.50.40.90.6-2.01.70.30.3
pine-1.00.5-2.30.5-0.60.8-1.30.60.30.9-1.50.3
larch0.71.1-0.21.21.70.8-1.11.0-0.71.1-0.30.6
stone pine............
other conifers3.11.41.91.53.42.14.56.32.70.02.41.2
beech0.40.30.20.30.10.4-0.30.71.51.60.20.2
maple0.40.61.30.72.11.02.90.97.75.61.40.4
ash0.40.70.50.41.00.6-1.32.24.31.70.60.4
oak-0.10.7-0.70.5-1.51.10.81.11.00.9-0.30.4
chestnut..4.42.9..0.51.51.00.60.90.5
other broadleaves0.20.82.00.7-1.71.1-0.60.82.40.61.00.4
total0.00.2-0.40.20.00.3-0.20.41.50.4-0.10.1
high altitude areasspruce0.40.40.50.9-0.00.31.10.21.80.50.70.2
fir1.40.40.31.30.60.42.10.41.70.81.20.3
pine-3.91.4..2.81.60.60.51.13.20.60.5
larch0.40.00.0.2.01.61.40.31.70.41.40.2
stone pine....1.41.31.10.53.11.01.10.5
other conifers3.70.2..-11.824.0-0.41.17.8.-0.81.6
beech0.80.40.21.41.00.52.60.81.20.61.20.3
maple1.20.9-2.63.51.50.82.91.02.82.81.90.5
ash3.82.10.62.30.22.02.41.67.82.92.31.1
oak0.0...3.72.5-0.72.1-0.11.80.11.6
chestnut............
other broadleaves-1.71.5-1.90.5-1.91.22.11.00.60.80.60.5
total0.70.30.20.60.30.31.30.21.70.30.90.1
totalspruce-0.10.3-1.60.3-0.20.30.90.21.80.50.10.1
fir0.60.30.30.40.60.31.70.31.20.70.60.2
pine-1.10.5-2.30.50.60.8-0.30.40.61.3-1.00.3
larch0.71.0-0.21.21.80.81.20.31.60.41.20.2
stone pine....1.31.31.10.53.11.01.10.5
other conifers3.01.31.91.52.42.5-0.01.22.80.12.21.1
beech0.50.20.20.30.40.30.60.51.30.80.50.2
maple0.60.51.10.71.70.62.90.75.53.21.60.3
ash0.60.60.50.40.90.6-0.21.85.01.40.80.4
oak-0.10.7-0.70.5-1.31.10.51.01.00.9-0.30.4
chestnut..4.42.9..0.51.51.00.60.90.5
other broadleaves-0.10.72.00.7-1.80.80.50.71.80.50.90.3
total0.30.2-0.40.20.20.20.90.21.60.20.40.1
© WSL, Swiss National Forest Inventory, 20.06.2020 #826736/293067
NFI3NFI4
change: volume
lower/higher altitudinal zones · main tree species
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
lower/higher altitudinal zonesmain tree species %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
lowlandsspruce-0.70.5-1.60.3-0.60.4-0.20.61.51.8-1.10.2
fir-0.00.50.30.40.40.51.20.6-2.01.80.30.3
pine-1.00.5-2.30.5-0.60.8-1.50.60.30.9-1.60.3
larch0.71.10.11.21.70.8-1.01.0-0.61.2-0.10.6
stone pine............
other conifers3.11.41.61.53.42.14.56.32.70.02.21.2
beech0.40.30.20.30.10.4-0.20.71.31.60.30.2
maple0.30.51.40.72.11.03.30.97.15.61.50.4
ash0.20.60.50.41.00.6-1.62.33.41.70.50.4
oak-0.10.7-0.70.5-1.51.11.50.81.21.0-0.30.4
chestnut..4.42.9..-0.72.00.70.60.70.5
other broadleaves-0.60.71.80.8-2.01.1-0.60.92.10.60.70.4
total-0.00.2-0.40.20.00.3-0.20.41.30.4-0.10.1
high altitude areasspruce0.50.30.50.9-0.00.31.00.21.70.60.70.1
fir1.70.30.31.30.60.42.10.41.50.81.30.2
pine-3.91.4..2.61.60.40.51.23.50.40.5
larch0.40.00.0.2.01.61.30.31.30.41.20.3
stone pine....1.41.30.90.52.91.40.90.5
other conifers3.80.2..-11.824.1-0.51.17.8.-1.01.9
beech0.70.40.21.41.00.52.40.81.10.61.10.3
maple1.00.9-2.63.51.60.92.91.01.32.91.80.5
ash3.02.00.62.3-0.22.11.11.46.82.61.61.1
oak0.0...5.33.7-0.82.16.27.40.31.9
chestnut............
other broadleaves-2.11.6-1.90.5-1.51.21.70.9-0.00.90.20.5
total0.80.20.20.60.30.21.10.21.40.30.80.1
totalspruce-0.00.3-1.50.3-0.20.20.80.21.70.50.00.1
fir0.60.30.30.40.50.31.80.31.10.70.70.2
pine-1.10.5-2.30.50.50.8-0.50.40.61.3-1.10.3
larch0.71.00.11.21.80.81.10.31.20.41.00.2
stone pine....1.31.30.90.52.91.40.90.5
other conifers3.01.31.61.52.42.50.01.42.80.12.01.1
beech0.40.20.20.30.40.30.60.51.20.80.40.2
maple0.40.51.30.71.80.73.00.74.83.41.60.3
ash0.40.60.50.40.80.6-0.81.84.21.40.60.4
oak-0.10.7-0.70.5-1.31.11.10.71.21.0-0.30.4
chestnut..4.42.9..-0.72.00.70.60.70.5
other broadleaves-0.70.61.80.8-1.80.80.30.71.50.50.60.3
total0.20.2-0.40.20.10.20.90.21.40.30.30.1
© WSL, Swiss National Forest Inventory, 20.06.2020 #826737/293068
NFI2NFI4
change: volume
lower/higher altitudinal zones · main tree species
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
lower/higher altitudinal zones
lowlandshigh altitude areastotal
cantonmain tree species %± %± %±
AGspruce-26.48.6..-26.48.6
fir7.911.1..7.911.1
pine-34.911.7..-34.911.7
larch-18.012.7..-18.012.7
stone pine......
other conifers97.366.6..97.366.6
beech-3.95.9..-3.95.9
maple17.214.4..17.214.4
ash9.311.7..9.311.7
oak5.711.8..5.711.8
chestnut0.0...0.0.
other broadleaves25.614.2..25.614.2
total-7.03.9..-7.03.9
AIspruce37.511.04.817.318.112.5
fir15.29.231.521.621.510.5
pine-6.3.0.0.9.021.7
larch7.50.00.0.80.1102.6
stone pine......
other conifers..136.30.0136.30.0
beech85.736.219.814.238.817.6
maple-99.742.260.670.85.668.2
ash124.014.553.628.8106.922.9
oak......
chestnut......
other broadleaves-102.517.020.550.4-81.529.8
total30.37.313.214.420.99.2
ARspruce-7.520.440.08.712.012.9
fir11.318.349.416.027.613.5
pine..31.00.031.00.0
larch1.7...1.7.
stone pine......
other conifers142.991.9..142.991.9
beech11.915.315.821.012.912.2
maple-5.531.112.25.5-1.624.0
ash18.614.883.5.23.414.7
oak10.2...10.2.
chestnut......
other broadleaves-13.045.5-57.90.0-22.036.8
total0.813.139.07.814.89.3
BEspruce-26.04.2-9.04.4-16.43.0
fir-4.05.48.86.00.44.1
pine-9.69.4-8.719.3-9.48.5
larch-21.521.7-33.917.7-25.216.1
stone pine..-141.425.4-141.425.4
other conifers7.633.70.0.8.033.7
beech-1.34.318.89.72.73.9
maple30.312.542.212.435.88.9
ash33.912.938.643.534.412.4
oak5.214.04.4.5.214.0
chestnut0.0...0.0.
other broadleaves17.313.3-4.015.311.110.3
total-9.82.6-2.13.5-6.62.1
BL/BSspruce-24.215.7..-24.215.7
fir40.321.9..40.321.9
pine-22.89.8..-22.89.8
larch-16.820.0..-16.820.0
stone pine......
other conifers150.158.8..150.158.8
beech-9.26.9-1.90.0-9.06.7
maple-1.914.5..-1.914.5
ash21.813.7..21.813.7
oak-5.624.7..-5.624.7
chestnut......
other broadleaves-28.015.5..-28.015.5
total-5.65.0-1.90.0-5.64.9
FRspruce-43.19.7-13.18.6-26.26.2
fir13.218.27.218.39.013.8
pine-37.310.0..-37.310.0
larch-73.621.1..-73.621.1
stone pine......
other conifers14.90.0-100.0.14.11.1
beech4.69.424.115.08.18.2
maple64.042.6139.434.992.132.2
ash89.122.415.822.481.019.7
oak-3.413.789.847.30.313.8
chestnut......
other broadleaves169.795.6-32.824.8120.772.7
total-11.67.0-4.37.8-8.34.7
GEspruce39.823.9..39.823.9
fir......
pine-6.518.5..-6.518.5
larch......
stone pine......
other conifers......
beech......
maple38.034.9..38.034.9
ash166.5101.1..166.5101.1
oak-9.619.7..-9.619.7
chestnut......
other broadleaves14.435.4..14.435.4
total-4.618.6..-4.618.6
GLspruce-1.513.515.49.210.97.5
fir31.711.224.817.028.110.6
pine......
larch0.0.35.2.61.036.4
stone pine......
other conifers..24.0.24.0.
beech1.217.433.122.310.714.4
maple71.440.843.819.649.818.2
ash-34.022.6165.8139.010.137.8
oak......
chestnut......
other broadleaves13.723.72.830.28.219.5
total3.69.721.78.214.86.1
GRspruce14.69.913.93.313.93.2
fir23.313.451.110.942.58.6
pine-13.18.84.65.5-4.05.3
larch-34.915.730.55.425.45.5
stone pine..10.58.310.58.3
other conifers..54.338.154.338.1
beech29.815.433.814.531.310.9
maple150.757.426.932.083.833.9
ash46.836.897.031.162.132.1
oak11.37.46.410.711.17.0
chestnut2.417.8..2.417.8
other broadleaves19.716.467.024.041.414.4
total10.25.918.02.816.82.5
JUspruce-7.810.8-10.717.8-8.79.3
fir2.610.631.011.76.59.5
pine-22.310.5..-22.310.5
larch6.54.3..6.54.3
stone pine......
other conifers-131.6510.4..-131.6510.4
beech3.57.638.66.15.87.2
maple16.513.078.124.422.312.4
ash-0.413.7204.0169.21.914.0
oak-25.920.3..-25.920.3
chestnut......
other broadleaves10.414.0160.155.914.213.8
total-0.84.810.812.40.84.5
LUspruce-36.57.8-19.47.7-26.85.5
fir10.79.011.812.511.07.3
pine5.414.024.834.512.015.8
larch12.215.3..12.215.3
stone pine......
other conifers46.019.00.0.46.619.2
beech12.28.6-3.312.79.57.3
maple89.831.349.322.768.719.8
ash25.315.8107.248.130.816.8
oak-15.415.9..-15.415.9
chestnut......
other broadleaves17.520.8-63.521.8-7.718.9
total-4.54.9-11.16.8-7.13.8
NEspruce-23.411.66.56.2-1.76.2
fir8.09.629.99.219.66.9
pine27.424.95.1.24.221.4
larch12.4...12.4.
stone pine......
other conifers40.6...40.6.
beech19.317.511.210.515.09.7
maple113.640.129.121.455.819.4
ash7.931.1123.339.520.131.5
oak6.516.8-100.00.0-5.919.9
chestnut......
other broadleaves-31.818.321.932.2-14.419.4
total2.07.014.74.99.74.1
NWspruce-42.148.311.315.3-2.218.6
fir-12.052.2-23.316.3-21.116.1
pine......
larch......
stone pine......
other conifers2.70.0..2.70.0
beech-20.320.9-28.526.9-23.316.1
maple16.048.6-36.733.2-26.931.2
ash50.725.8-8.819.142.324.9
oak71.1...71.1.
chestnut......
other broadleaves-26.59.9547.3653.7-5.127.0
total-13.924.7-2.715.9-7.113.3
OWspruce-12.726.9-2.79.8-3.89.0
fir41.512.77.622.820.615.8
pine-100.0.30.78.026.310.4
larch72.349.4..72.349.4
stone pine..46.40.046.40.0
other conifers181.70.0..181.70.0
beech1.020.349.214.816.815.3
maple111.938.7101.294.0104.070.6
ash2.944.1815.8180.028.549.3
oak109.1...109.1.
chestnut......
other broadleaves-11.519.568.889.715.533.0
total7.313.96.19.46.47.5
SGspruce-24.09.26.88.1-7.86.3
fir6.08.832.011.615.37.2
pine-0.611.9-5.98.6-1.79.7
larch-5.617.1-18.823.1-7.115.5
stone pine..45.1.45.1.
other conifers86.424.1-641.3599.480.125.8
beech-0.89.47.99.02.66.8
maple-3.59.50.89.9-1.66.9
ash32.015.74.619.228.814.0
oak-17.413.3..-17.413.3
chestnut......
other broadleaves-14.815.92.228.0-11.413.7
total-7.55.59.55.6-0.24.0
SHspruce16.413.8..16.413.8
fir24.343.9..24.343.9
pine-15.915.5..-15.915.5
larch4.424.4..4.424.4
stone pine......
other conifers118.679.4..118.679.4
beech31.08.8..31.08.8
maple22.950.8..22.950.8
ash39.937.4..39.937.4
oak7.115.1..7.115.1
chestnut......
other broadleaves10.252.5..10.252.5
total19.97.0..19.97.0
SOspruce-21.513.7-6.227.1-20.112.8
fir-7.114.442.720.7-2.513.6
pine-14.78.8-24.619.3-15.08.5
larch214.0102.2..214.0102.2
stone pine......
other conifers-7.176.4..-7.176.4
beech3.15.59.513.14.15.0
maple14.213.8-0.424.111.512.1
ash10.924.0178.667.011.824.1
oak3.213.1..3.213.1
chestnut......
other broadleaves-9.625.095.1128.2-9.424.9
total-4.35.69.411.7-2.85.1
SZspruce15.918.0-8.09.4-2.98.4
fir31.625.214.715.120.212.9
pine-19.122.1-12.120.6-17.618.0
larch11.32.60.0.12.53.0
stone pine......
other conifers145.9126.9..145.9126.9
beech13.711.121.39.916.38.1
maple51.920.740.720.345.714.6
ash36.828.3655.8973.554.633.2
oak-21.012.6..-21.012.6
chestnut......
other broadleaves7.043.8-4.226.31.025.0
total18.310.1-0.18.16.46.3
TGspruce-30.39.990.90.0-29.99.9
fir18.220.43.70.017.920.0
pine-22.711.5..-22.711.5
larch46.334.5..46.334.5
stone pine......
other conifers120.546.9..120.546.9
beech10.310.7-54.3.9.810.6
maple37.216.411.50.037.016.2
ash29.312.0-100.00.028.711.9
oak-14.614.5..-14.614.5
chestnut......
other broadleaves-1.119.3..-1.119.3
total-7.46.38.5.-7.36.2
TIspruce13.218.423.18.121.77.4
fir62.115.118.010.421.910.2
pine20.312.6-3.324.712.013.4
larch14.97.525.57.824.77.2
stone pine..443.772.8443.772.8
other conifers313.00.00.0.324.215.8
beech48.611.142.08.645.26.9
maple147.266.0349.4110.3169.563.6
ash96.828.3535.4359.1119.432.5
oak23.09.76.3137.923.09.6
chestnut9.25.4..9.25.4
other broadleaves41.69.022.315.937.67.9
total29.13.928.24.628.63.0
URspruce7.518.812.57.911.67.4
fir61.332.221.526.338.422.0
pine-3.34.128.840.810.516.8
larch..-100.00.0-100.00.0
stone pine..122.2.122.2.
other conifers..4.450.74.450.7
beech61.422.963.630.162.318.4
maple80.220.865.219.869.415.9
ash102.473.1106.664.8105.249.8
oak47.810.1..47.810.1
chestnut......
other broadleaves49.955.4-12.419.920.030.8
total31.212.817.07.620.86.6
VDspruce-43.87.718.14.4-4.85.0
fir4.012.224.38.015.97.1
pine0.426.3..0.426.3
larch137.656.711.736.569.135.5
stone pine......
other conifers112.870.983.41.6112.168.9
beech10.45.82.88.17.64.8
maple52.222.358.213.355.312.8
ash16.111.2182.499.223.311.8
oak5.210.225.10.05.410.1
chestnut99.440.1..99.440.1
other broadleaves34.023.64.219.829.320.1
total-5.25.018.84.16.73.3
VSspruce11.112.916.94.416.54.2
fir127.2100.337.014.442.715.0
pine-19.49.79.58.0-3.76.6
larch11.816.720.73.220.33.2
stone pine..18.69.418.69.4
other conifers380.6679.7-20.045.6-2.759.7
beech39.914.6133.748.269.817.3
maple191.293.195.532.0126.637.0
ash60.021.533.217.948.714.7
oak80.732.689.436.482.926.3
chestnut-14.219.8..-14.219.8
other broadleaves19.421.477.930.743.318.5
total13.96.920.93.019.92.8
ZGspruce5.223.3-47.416.5-28.013.6
fir20.022.666.960.134.224.9
pine......
larch-5.70.0..-5.70.0
stone pine......
other conifers0.0...0.0.
beech20.022.5-11.921.99.717.0
maple9.325.770.2.11.725.3
ash-20.817.5..-20.817.5
oak32.2...32.2.
chestnut......
other broadleaves-39.051.6100.0.-35.755.8
total4.612.8-31.018.4-10.610.7
ZHspruce-19.75.921.368.4-19.25.9
fir-6.810.7-13.913.4-7.310.0
pine-27.56.9..-27.56.9
larch-11.918.8..-11.918.8
stone pine......
other conifers-2.948.6..-2.948.6
beech4.06.149.548.84.96.1
maple31.319.2..31.319.2
ash15.113.080.093.415.812.9
oak-1.710.6..-1.710.6
chestnut......
other broadleaves11.417.5-36.70.010.517.2
total-8.03.511.221.8-7.63.4
Switzerlandspruce-21.82.24.91.7-5.61.4
fir4.72.919.83.210.52.2
pine-18.62.96.14.2-12.62.5
larch-5.96.924.32.819.02.7
stone pine..14.16.214.16.2
other conifers60.618.332.829.859.117.4
beech5.51.919.93.38.51.6
maple30.74.941.47.134.44.0
ash26.34.286.518.430.34.2
oak1.44.034.131.01.74.0
chestnut9.35.2..9.35.2
other broadleaves20.95.028.68.422.54.3
total-2.51.211.21.43.60.9
© WSL, Swiss National Forest Inventory, 20.06.2020 #826738/293069
NFI3NFI4
change: volume
lower/higher altitudinal zones · main tree species
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
lower/higher altitudinal zones
lowlandshigh altitude areastotal
cantonmain tree species %± %± %±
AGspruce3.05.6..3.05.6
fir0.77.4..0.77.4
pine-31.513.2..-31.513.2
larch-14.68.1..-14.68.1
stone pine......
other conifers49.521.2..49.521.2
beech-3.34.6..-3.34.6
maple17.411.5..17.411.5
ash14.19.6..14.19.6
oak-11.111.1..-11.111.1
chestnut0.0...0.0.
other broadleaves8.98.9..8.98.9
total-0.63.4..-0.63.4
AIspruce11.86.8-17.013.4-5.59.6
fir-4.011.742.323.611.211.6
pine-19.20.027.30.0-14.85.6
larch-10.3.33.8.3.413.4
stone pine......
other conifers..45.2.45.2.
beech32.216.43.114.112.712.8
maple-99.570.1-17.435.7-28.835.1
ash84.548.12.419.261.134.8
oak......
chestnut......
other broadleaves-104.228.4-5.525.5-74.138.7
total8.55.0-8.811.9-1.37.6
ARspruce-16.516.814.86.9-2.910.0
fir-13.818.618.75.6-0.112.0
pine..20.90.020.90.0
larch-9.8...-9.8.
stone pine......
other conifers43.43.8..43.43.8
beech1.09.822.310.25.98.0
maple64.365.5-2.13.840.242.2
ash-3.916.8246.30.04.418.9
oak4.60.0..4.60.0
chestnut......
other broadleaves-0.918.43.30.0-0.516.4
total-10.412.316.95.3-0.18.2
BEspruce-13.03.31.93.7-4.52.5
fir0.64.45.94.22.53.2
pine-1.87.0-16.515.2-4.76.6
larch12.010.918.016.713.59.1
stone pine..-147.90.0-147.90.0
other conifers-14.723.8120.4129.3-14.523.8
beech-3.03.312.85.40.22.9
maple5.78.716.08.110.46.0
ash5.08.4-20.626.11.38.6
oak6.410.1-7.0.6.310.0
chestnut0.0...0.0.
other broadleaves3.510.7-7.811.10.48.3
total-4.72.13.72.8-1.21.7
BL/BSspruce-16.313.6..-16.313.6
fir16.610.0..16.610.0
pine-14.86.6..-14.86.6
larch-34.112.2..-34.112.2
stone pine......
other conifers31.918.2..31.918.2
beech-0.04.013.50.00.43.9
maple-3.78.5..-3.78.5
ash-10.510.2..-10.510.2
oak-4.39.9..-4.39.9
chestnut......
other broadleaves-19.714.2..-19.714.2
total-3.23.513.50.0-3.03.5
FRspruce-6.010.210.14.64.14.9
fir14.58.63.612.96.89.6
pine-13.47.1..-13.47.1
larch-58.133.8..-58.133.8
stone pine......
other conifers49.0...49.0.
beech4.37.416.312.56.66.5
maple43.715.746.612.645.110.3
ash21.413.012.312.420.712.0
oak-14.914.656.443.7-11.914.3
chestnut......
other broadleaves74.310.0-26.424.158.410.4
total4.64.99.85.27.03.6
GEspruce30.00.0..30.00.0
fir......
pine-4.21.9..-4.21.9
larch......
stone pine......
other conifers......
beech......
maple36.210.0..36.210.0
ash-34.70.0..-34.70.0
oak-5.914.6..-5.914.6
chestnut......
other broadleaves-8.021.8..-8.021.8
total-5.611.0..-5.611.0
GLspruce2.07.70.67.71.06.3
fir12.12.622.322.217.010.4
pine......
larch0.0.17.80.040.231.7
stone pine......
other conifers..1.20.01.20.0
beech-17.713.021.77.9-6.910.5
maple58.327.8-1.09.09.19.3
ash-67.418.325.920.0-46.126.0
oak......
chestnut......
other broadleaves-53.525.333.236.5-32.429.6
total-14.915.15.06.4-2.97.5
GRspruce-0.88.97.82.46.92.3
fir5.38.327.96.220.95.2
pine-11.15.40.34.3-5.03.4
larch-23.313.411.54.69.44.5
stone pine..6.25.66.25.6
other conifers..-0.87.0-0.87.0
beech12.46.817.15.114.24.7
maple57.226.1-18.817.616.416.2
ash-1.812.923.917.66.412.5
oak13.716.68.510.113.515.8
chestnut6.57.3..6.57.3
other broadleaves2.88.916.66.59.85.7
total-0.04.78.92.17.51.9
JUspruce-1.38.8-9.812.0-4.17.2
fir-1.77.817.77.11.16.9
pine-14.18.8..-14.18.8
larch7.45.4..7.45.4
stone pine......
other conifers-108.2137.5..-108.2137.5
beech7.76.321.813.38.75.9
maple2.68.623.68.75.07.7
ash0.79.868.265.82.19.7
oak3.013.1..3.013.1
chestnut......
other broadleaves-4.010.958.324.0-1.710.7
total1.24.14.58.21.73.7
LUspruce-22.38.3-9.24.8-14.64.6
fir15.76.3-6.68.59.05.2
pine-10.09.520.421.2-0.511.1
larch15.47.9..15.47.9
stone pine......
other conifers14.49.10.0.14.99.3
beech3.77.0-14.39.20.45.8
maple32.612.735.334.333.916.9
ash-2.69.237.736.40.69.3
oak-13.412.6..-13.412.6
chestnut......
other broadleaves13.815.7-46.723.7-0.213.7
total-0.44.5-7.64.5-3.33.2
NEspruce-12.512.25.15.40.75.4
fir3.05.516.35.010.33.7
pine-14.88.6-58.80.0-24.611.0
larch2.50.0..2.50.0
stone pine......
other conifers5.10.0..5.10.0
beech13.314.37.86.610.47.5
maple17.512.916.419.416.812.4
ash29.028.048.719.532.424.0
oak-1.711.3..-1.711.3
chestnut......
other broadleaves-6.229.51.014.9-3.018.4
total0.85.08.93.55.82.9
NWspruce-10.659.618.47.912.914.0
fir44.278.817.115.822.119.7
pine......
larch......
stone pine......
other conifers38.6...38.6.
beech21.116.311.313.017.511.6
maple-7.319.830.519.916.514.2
ash-3.69.614.323.5-2.29.3
oak19.8...19.8.
chestnut......
other broadleaves-34.020.1139.7116.5-19.130.2
total-0.116.918.96.111.38.3
OWspruce8.923.02.87.63.47.2
fir15.411.718.38.617.07.3
pine-100.00.036.825.631.526.3
larch23.710.4..23.710.4
stone pine..1.1.1.1.
other conifers34.90.0..34.90.0
beech13.312.912.68.113.08.3
maple52.822.465.042.061.530.8
ash33.434.6292.1102.856.634.3
oak81.90.0..81.90.0
chestnut......
other broadleaves-31.223.698.3104.01.237.4
total13.29.78.16.99.45.7
SGspruce-9.87.18.13.20.33.6
fir1.45.17.77.33.94.3
pine-9.67.8-37.73.6-16.98.2
larch4.26.75.15.24.36.1
stone pine..39.20.039.20.0
other conifers9.120.5-321.6245.45.023.2
beech-9.56.78.78.7-2.85.4
maple3.910.5-4.810.7-0.27.6
ash-4.17.5-14.014.8-5.26.9
oak-23.612.0..-23.612.0
chestnut......
other broadleaves-3.611.3-22.423.3-8.811.0
total-6.23.66.43.4-0.72.5
SHspruce4.47.5..4.47.5
fir7.811.0..7.811.0
pine5.014.0..5.014.0
larch10.517.6..10.517.6
stone pine......
other conifers0.113.5..0.113.5
beech7.26.0..7.26.0
maple17.28.6..17.28.6
ash12.413.8..12.413.8
oak21.75.9..21.75.9
chestnut......
other broadleaves-53.327.8..-53.327.8
total6.54.1..6.54.1
SOspruce0.19.724.912.82.39.0
fir-0.98.70.712.2-0.77.7
pine-10.19.05.80.0-9.78.8
larch90.857.9..90.857.9
stone pine......
other conifers-33.956.8..-33.956.8
beech5.24.21.15.74.53.6
maple-11.510.418.39.2-7.79.5
ash-5.017.552.536.7-4.617.4
oak2.213.6..2.213.6
chestnut......
other broadleaves-25.417.355.7102.2-25.317.3
total0.04.15.85.00.73.7
SZspruce1.911.5-1.55.7-0.75.2
fir29.310.514.77.019.55.9
pine-1.54.6-35.38.6-11.610.3
larch7.85.80.0.9.06.1
stone pine......
other conifers17.716.9..17.716.9
beech4.28.023.48.910.36.2
maple49.617.323.119.734.214.1
ash1.715.88.822.52.614.1
oak-26.910.7..-26.910.7
chestnut......
other broadleaves-14.716.06.226.3-5.313.9
total6.66.43.74.84.83.8
TGspruce-8.87.8-8.9.-8.87.8
fir-4.812.1-2.5.-4.711.9
pine-8.89.4..-8.89.4
larch14.29.2..14.29.2
stone pine......
other conifers14.828.9..14.828.9
beech-2.18.5-56.00.0-2.58.5
maple10.913.3-8.6.10.713.2
ash0.37.7..0.37.7
oak-0.68.8..-0.68.8
chestnut......
other broadleaves19.011.6..19.011.6
total-3.04.5-15.40.0-3.14.4
TIspruce-4.311.716.84.113.44.1
fir-13.914.05.76.82.96.3
pine2.26.63.329.22.59.9
larch5.66.47.83.87.73.6
stone pine..57.121.057.121.0
other conifers19.70.057.5.20.51.1
beech8.211.78.04.58.16.2
maple57.743.647.271.555.737.9
ash33.413.281.761.338.912.8
oak6.16.7169.174.86.36.7
chestnut5.44.3..5.44.3
other broadleaves17.35.0-5.57.912.34.3
total9.23.310.62.39.92.0
URspruce9.610.99.94.99.94.5
fir34.514.531.213.632.89.9
pine-2.55.628.035.610.717.0
larch..-100.00.0-100.00.0
stone pine..50.9.50.9.
other conifers..37.613.337.613.3
beech46.422.020.421.035.014.9
maple3.825.222.927.416.519.5
ash48.813.617.416.026.016.3
oak-3.83.4..-3.83.4
chestnut......
other broadleaves73.062.1-3.520.635.533.4
total22.95.012.44.615.23.8
VDspruce-26.98.48.42.5-1.93.7
fir-6.910.68.93.72.55.2
pine8.626.8..8.626.8
larch42.817.6-20.721.110.916.5
stone pine......
other conifers66.521.527.63.465.420.6
beech7.44.0-5.45.32.53.3
maple12.111.011.49.111.77.1
ash17.28.155.319.620.17.9
oak-8.38.21.00.0-8.38.1
chestnut31.624.5..31.624.5
other broadleaves13.18.9-13.212.98.97.7
total-3.54.16.42.31.82.3
VSspruce5.17.85.72.55.62.4
fir4.528.813.26.412.36.5
pine-14.88.213.35.60.65.4
larch-2.811.89.52.18.92.1
stone pine..8.74.88.74.8
other conifers507.1.-35.617.9-20.528.0
beech14.59.249.420.827.610.0
maple10.818.343.117.527.611.9
ash53.532.1-24.412.510.617.4
oak15.08.3-10.521.47.19.4
chestnut-8.319.6..-8.319.6
other broadleaves-1.76.68.610.83.26.2
total1.54.08.11.77.21.6
ZGspruce3.317.8-38.416.4-21.213.3
fir-5.616.07.224.4-1.114.2
pine......
larch-0.3...-0.3.
stone pine......
other conifers0.0...0.0.
beech14.115.9-7.328.97.614.1
maple13.419.529.60.014.318.6
ash-12.913.8..-12.913.8
oak8.40.0..8.40.0
chestnut......
other broadleaves9.884.8..9.884.8
total1.19.7-26.815.7-10.29.0
ZHspruce-7.34.34.935.8-7.14.2
fir0.67.412.95.51.47.0
pine-21.56.4..-21.56.4
larch0.112.5..0.112.5
stone pine......
other conifers-0.453.1..-0.453.1
beech5.04.424.919.85.54.4
maple13.010.4..13.010.4
ash1.47.7-6.326.21.37.6
oak-2.98.6..-2.98.6
chestnut......
other broadleaves2.511.4-10.9.2.311.2
total-2.42.712.112.4-2.12.7
Switzerlandspruce-8.51.85.11.10.31.0
fir2.52.19.81.95.51.5
pine-12.72.53.03.7-8.62.1
larch-1.24.99.62.17.91.9
stone pine..7.13.87.13.8
other conifers18.29.3-6.613.716.88.8
beech2.21.48.52.13.61.2
maple12.33.214.94.213.22.5
ash4.13.013.38.64.92.9
oak-2.83.21.215.1-2.73.1
chestnut5.74.0..5.74.0
other broadleaves5.83.02.44.25.02.5
total-1.00.96.70.92.60.7
© WSL, Swiss National Forest Inventory, 20.06.2020 #826739/293070
NFI3NFI4
change: volume
lower/higher altitudinal zones · main tree species
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
lower/higher altitudinal zones
lowlandshigh altitude areastotal
cantonmain tree species %± %± %±
AGspruce3.25.6..3.25.6
fir0.77.4..0.77.4
pine-29.613.1..-29.613.1
larch-14.68.1..-14.68.1
stone pine......
other conifers49.521.2..49.521.2
beech-3.34.6..-3.34.6
maple13.711.8..13.711.8
ash17.610.5..17.610.5
oak-10.710.5..-10.710.5
chestnut0.0...0.0.
other broadleaves13.410.4..13.410.4
total-0.23.4..-0.23.4
AIspruce11.86.8-15.712.2-5.48.9
fir-4.011.742.323.611.211.6
pine-19.20.027.30.0-14.85.6
larch-10.3.33.8.3.413.4
stone pine......
other conifers..45.2.45.2.
beech32.216.43.114.112.712.8
maple-99.570.1-17.435.7-28.835.1
ash84.548.12.419.261.134.8
oak......
chestnut......
other broadleaves-104.228.4-5.525.5-74.138.7
total8.55.0-8.511.0-1.47.2
ARspruce-16.516.814.86.9-2.910.0
fir-13.818.618.75.6-0.112.0
pine..20.90.020.90.0
larch-9.8...-9.8.
stone pine......
other conifers43.43.8..43.43.8
beech1.09.822.310.25.98.0
maple64.365.5-2.13.840.242.2
ash-3.916.8246.30.04.418.9
oak4.60.0..4.60.0
chestnut......
other broadleaves-0.918.43.30.0-0.516.4
total-10.412.316.95.3-0.18.2
BEspruce-13.13.31.04.2-4.72.8
fir1.04.45.84.02.83.2
pine-1.87.0-13.914.8-4.36.6
larch12.010.912.617.112.29.2
stone pine..33.359.633.359.6
other conifers-14.723.818.112.0-12.722.6
beech-3.03.313.35.40.32.9
maple4.78.313.97.69.15.7
ash5.78.2-20.626.11.98.4
oak6.410.1-3.22.06.29.9
chestnut0.0...0.0.
other broadleaves-0.29.3-4.811.3-1.37.5
total-4.72.13.23.1-1.31.8
BL/BSspruce-16.313.620.80.0-15.713.5
fir16.610.0..16.610.0
pine-14.86.6..-14.86.6
larch-34.112.2..-34.112.2
stone pine......
other conifers31.918.2..31.918.2
beech-0.23.72.513.4-0.13.6
maple-3.38.6515.10.02.410.2
ash-10.110.0132.80.0-7.610.6
oak-4.39.9..-4.39.9
chestnut......
other broadleaves-18.613.9199.40.0-16.414.2
total-3.13.434.420.2-2.33.4
FRspruce-6.010.212.14.55.64.9
fir14.58.63.612.96.89.6
pine-13.07.1..-13.07.1
larch-58.133.8..-58.133.8
stone pine......
other conifers49.0...49.0.
beech5.77.216.512.57.66.3
maple37.315.542.212.639.610.2
ash21.512.812.312.420.811.8
oak-10.614.856.443.7-8.014.5
chestnut......
other broadleaves74.29.6-22.524.759.210.0
total5.24.811.15.18.03.5
GEspruce30.00.0..30.00.0
fir......
pine-4.21.9..-4.21.9
larch......
stone pine......
other conifers......
beech......
maple36.210.0..36.210.0
ash-34.70.0..-34.70.0
oak-5.914.6..-5.914.6
chestnut......
other broadleaves2.926.9..2.926.9
total-5.011.0..-5.011.0
GLspruce2.07.7-0.47.40.26.1
fir12.12.622.322.217.010.4
pine......
larch0.0.17.80.040.231.7
stone pine......
other conifers..1.20.01.20.0
beech-17.713.028.410.5-4.510.8
maple58.327.80.99.110.69.5
ash-67.418.326.520.1-46.026.1
oak......
chestnut......
other broadleaves-53.525.332.135.4-32.229.5
total-14.915.15.16.3-2.77.4
GRspruce1.08.48.42.37.62.2
fir5.38.327.86.220.95.2
pine-10.35.31.84.5-3.83.4
larch-25.311.512.84.210.54.1
stone pine..8.15.58.15.5
other conifers..-1.66.7-1.66.7
beech14.66.515.85.115.04.5
maple57.226.1-17.717.416.416.0
ash-1.512.725.216.66.912.2
oak10.114.88.510.110.114.2
chestnut6.47.2..6.47.2
other broadleaves5.98.715.310.611.07.0
total1.04.59.62.08.21.8
JUspruce-1.38.8-21.815.2-9.28.5
fir-1.77.817.77.11.16.9
pine-11.29.0..-11.29.0
larch7.45.4..7.45.4
stone pine......
other conifers-108.2137.5..-108.2137.5
beech7.76.321.813.38.75.9
maple2.68.623.68.75.07.7
ash0.79.868.265.82.19.7
oak3.013.1..3.013.1
chestnut......
other broadleaves-3.010.858.324.0-0.910.6
total1.44.1-4.611.60.44.0
LUspruce-22.38.3-10.14.6-14.94.4
fir15.76.3-6.68.59.05.2
pine-10.09.520.421.2-0.511.1
larch15.47.9..15.47.9
stone pine......
other conifers14.49.10.0.14.99.3
beech3.77.0-14.39.20.45.8
maple32.612.731.032.031.916.5
ash-2.69.233.933.30.49.3
oak-13.412.6..-13.412.6
chestnut......
other broadleaves13.815.7-64.418.9-11.715.7
total-0.44.5-8.74.3-3.83.1
NEspruce-12.512.27.05.72.35.5
fir3.05.516.35.010.33.7
pine-14.88.6-58.80.0-24.611.0
larch2.50.0..2.50.0
stone pine......
other conifers5.10.0..5.10.0
beech13.314.38.06.410.57.4
maple17.512.911.018.213.712.0
ash29.028.048.719.532.424.0
oak-1.711.3..-1.711.3
chestnut......
other broadleaves-6.229.51.014.9-3.018.4
total0.85.09.83.66.43.0
NWspruce-10.659.621.07.815.313.6
fir44.278.817.115.822.119.7
pine......
larch......
stone pine......
other conifers38.6...38.6.
beech21.116.311.313.017.511.6
maple-7.319.833.419.018.913.9
ash-3.69.614.323.5-2.29.3
oak19.8...19.8.
chestnut......
other broadleaves-29.622.9139.7116.5-15.132.5
total0.417.021.06.012.98.3
OWspruce8.923.05.97.96.27.4
fir15.411.718.78.417.27.2
pine-100.00.043.125.337.525.7
larch23.710.4..23.710.4
stone pine..1.1.1.1.
other conifers34.90.0..34.90.0
beech13.312.912.68.113.08.3
maple52.822.462.740.459.929.9
ash33.434.6292.1102.856.634.3
oak81.90.0..81.90.0
chestnut......
other broadleaves-31.223.693.194.32.236.7
total13.29.710.57.011.15.8
SGspruce-9.76.810.63.82.03.7
fir0.44.97.87.33.24.1
pine-9.27.6-6.235.8-8.411.4
larch4.26.710.02.75.75.1
stone pine..39.20.039.20.0
other conifers9.120.5-170.2195.64.623.1
beech-8.76.610.08.2-1.65.3
maple2.810.3-5.110.5-0.97.4
ash-2.97.6-14.014.8-4.07.0
oak-20.013.5..-20.013.5
chestnut......
other broadleaves-4.811.0-18.623.9-8.510.7
total-6.03.58.53.50.52.5
SHspruce4.47.5..4.47.5
fir7.811.0..7.811.0
pine5.014.0..5.014.0
larch10.517.6..10.517.6
stone pine......
other conifers0.113.5..0.113.5
beech7.26.0..7.26.0
maple17.28.6..17.28.6
ash12.413.8..12.413.8
oak21.75.9..21.75.9
chestnut......
other broadleaves-53.327.8..-53.327.8
total6.54.1..6.54.1
SOspruce0.29.622.312.32.28.9
fir-0.98.70.712.2-0.77.7
pine-10.19.05.80.0-9.78.8
larch90.857.9..90.857.9
stone pine......
other conifers-33.956.8..-33.956.8
beech5.14.11.15.74.43.6
maple-6.911.618.39.2-3.710.5
ash-3.317.752.536.7-2.917.6
oak3.013.6..3.013.6
chestnut......
other broadleaves-25.417.355.7102.2-25.317.3
total0.44.15.54.91.03.7
SZspruce0.111.3-1.15.6-0.85.1
fir19.913.016.17.117.46.5
pine-1.54.6-25.617.7-8.710.5
larch7.85.80.0.9.06.1
stone pine......
other conifers17.716.9-100.00.0-42.536.1
beech2.68.123.48.98.96.3
maple55.221.437.023.145.016.6
ash-3.015.117.716.51.113.1
oak-26.910.7..-26.910.7
chestnut......
other broadleaves-15.115.8-6.622.1-11.013.2
total4.17.04.54.74.34.0
TGspruce-8.67.9-8.9.-8.67.8
fir-4.812.1-2.5.-4.711.9
pine-8.89.4..-8.89.4
larch14.29.2..14.29.2
stone pine......
other conifers47.614.0..47.614.0
beech-2.18.5-56.00.0-2.58.5
maple10.913.3-8.6.10.713.2
ash0.77.6..0.77.6
oak1.88.8..1.88.8
chestnut......
other broadleaves18.311.4..18.311.4
total-2.74.5-15.40.0-2.84.5
TIspruce-4.311.718.54.114.94.1
fir-13.914.07.56.64.66.1
pine2.26.63.125.42.59.5
larch5.66.411.43.411.13.3
stone pine..35.79.035.79.0
other conifers19.70.057.5.20.51.1
beech8.611.78.54.58.66.2
maple62.243.646.545.257.833.8
ash40.113.293.563.046.513.0
oak6.26.64.216.56.16.5
chestnut7.24.3..7.24.3
other broadleaves19.75.01.96.914.84.1
total10.93.312.72.211.82.0
URspruce10.010.610.24.910.14.4
fir26.314.224.913.525.69.8
pine10.815.428.035.617.417.3
larch..-100.00.0-100.00.0
stone pine..50.9.50.9.
other conifers..37.613.337.613.3
beech44.420.520.421.034.114.4
maple3.516.518.324.212.315.3
ash48.813.618.817.027.116.9
oak-38.021.2..-38.021.2
chestnut......
other broadleaves37.044.08.618.320.721.6
total17.96.412.24.513.83.8
VDspruce-28.38.39.12.4-1.33.5
fir-6.910.66.64.31.35.2
pine16.027.4..16.027.4
larch15.724.5-20.721.12.117.7
stone pine......
other conifers73.224.127.63.471.923.1
beech4.14.3-2.95.61.43.4
maple10.810.913.18.812.06.9
ash19.78.349.916.522.67.9
oak-8.48.11.00.0-8.48.0
chestnut31.624.5..31.624.5
other broadleaves23.110.0-8.914.416.48.4
total-3.84.26.82.21.92.3
VSspruce4.67.65.72.55.62.4
fir4.528.814.06.513.06.6
pine-15.38.113.25.50.35.4
larch0.011.910.22.19.82.1
stone pine..8.24.38.24.3
other conifers507.1.-35.617.9-20.528.0
beech14.78.952.321.128.59.9
maple13.316.437.715.426.110.7
ash54.231.54.327.124.921.2
oak14.57.7-9.821.07.38.9
chestnut3.813.3..3.813.3
other broadleaves0.26.516.210.88.06.3
total2.23.98.81.77.91.5
ZGspruce15.222.0-38.416.4-15.814.5
fir-2.013.67.224.40.712.3
pine......
larch-0.3...-0.3.
stone pine......
other conifers0.0...0.0.
beech10.315.1-7.328.95.313.6
maple13.419.529.60.014.318.6
ash-12.913.8..-12.913.8
oak8.40.0..8.40.0
chestnut......
other broadleaves9.884.8..9.884.8
total5.19.9-26.815.7-7.19.2
ZHspruce-7.84.34.935.8-7.64.2
fir0.67.412.95.51.47.0
pine-21.56.4..-21.56.4
larch0.112.5..0.112.5
stone pine......
other conifers-0.453.1..-0.453.1
beech5.44.424.919.85.94.3
maple11.410.4..11.410.4
ash-0.97.7-6.326.2-1.07.6
oak-3.08.4..-3.08.4
chestnut......
other broadleaves5.712.0-10.9.5.511.8
total-2.62.712.112.4-2.32.6
Switzerlandspruce-8.51.85.41.20.61.0
fir2.52.19.51.95.31.5
pine-12.02.54.73.7-7.52.1
larch-2.55.111.01.99.01.8
stone pine..8.73.78.73.7
other conifers19.89.3-4.811.317.98.6
beech2.11.49.22.13.71.2
maple12.03.215.64.113.32.5
ash4.83.119.38.76.22.9
oak-2.83.10.312.8-2.83.1
chestnut7.44.0..7.44.0
other broadleaves8.03.05.04.27.22.5
total-0.80.97.20.93.00.7
© WSL, Swiss National Forest Inventory, 20.06.2020 #826740/293071
NFI2NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
lower/higher altitudinal zonesmain tree species %± %± %± %± %± %± %±
lowlandsspruce-30.32.6-12.36.2-4.36.411.112.910.210.226.415.8-21.92.2
fir2.63.70.55.914.26.7127.2100.323.413.752.615.74.12.8
pine-22.93.5-2.610.4-7.910.4-19.49.7-13.18.819.812.6-19.03.0
larch-2.811.2-10.525.82.512.211.816.7-39.317.68.59.3-5.06.9
stone pine..............
other conifers56.619.424.78.28159.9453765.2380.6679.7..313.00.059.018.6
beech2.32.23.95.44.96.539.914.615.914.051.911.44.91.9
maple28.96.023.611.311.89.4191.293.1164.365.0137.860.330.34.8
ash19.44.732.812.332.011.460.021.534.537.995.225.925.54.1
oak-2.34.510.319.4-4.316.980.732.613.69.221.59.01.63.9
chestnut97.643.50.0...-14.219.85.30.08.85.29.35.2
other broadleaves15.97.28.318.1-5.713.419.421.43.322.541.58.420.34.8
total-7.71.4-0.83.54.04.013.96.95.46.429.63.7-2.81.2
high altitude areasspruce0.54.1-6.13.26.14.416.94.412.43.623.66.04.91.7
fir24.75.09.35.329.27.337.014.451.612.625.69.620.33.1
pine5.311.14.515.49.916.09.58.05.05.6-4.318.76.44.2
larch-45.34.9-4.424.8-10.723.420.73.227.76.730.75.824.32.8
stone pine..12.834.572.124.818.69.410.38.470.947.914.26.2
other conifers136.971.182.937.0-14.696.2-20.045.655.638.50.0.32.729.8
beech10.95.118.67.314.16.5133.748.220.212.143.98.120.23.3
maple28.510.052.213.030.511.195.432.0-18.335.6192.083.841.66.8
ash107.437.053.927.596.838.833.217.9-5.30.0207.574.085.718.5
oak-100.00.045.625.7..89.436.413.2.0.087.734.330.7
chestnut..............
other broadleaves4.021.0-8.512.53.215.077.930.794.939.726.813.928.08.4
total9.63.00.02.711.63.620.93.015.73.129.63.711.21.4
totalspruce-23.82.3-7.32.82.53.616.54.212.23.423.95.6-5.61.4
fir7.23.15.63.921.24.942.715.041.39.527.89.210.42.1
pine-22.63.41.29.5-3.28.6-3.76.6-3.85.39.712.2-12.72.5
larch-4.010.9-7.717.90.711.020.33.221.96.729.35.519.22.7
stone pine..12.834.572.124.818.69.410.38.470.947.914.26.2
other conifers56.719.328.49.8181.2286.8-2.759.755.638.5324.416.157.517.6
beech3.22.08.74.48.24.869.817.317.59.947.76.88.11.7
maple28.95.342.29.421.57.3126.637.075.340.4152.749.734.23.9
ash20.34.737.711.240.611.148.714.732.335.1115.525.929.44.1
oak-2.54.413.517.9-4.316.982.926.313.68.821.49.01.93.8
chestnut97.643.50.0...-14.219.85.30.08.85.29.35.2
other broadleaves15.46.92.312.5-2.710.243.318.545.423.037.87.221.94.2
total-5.11.3-0.32.18.12.619.92.814.02.829.62.73.50.9
© WSL, Swiss National Forest Inventory, 20.06.2020 #826741/293072
NFI1NFI4
change: volume
lower/higher altitudinal zones · main tree species
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
change1983/852009/17
lower/higher altitudinal zones
lowlandshigh altitude areastotal
economic regionmain tree species %± %± %±
Western Juraspruce-9.47.29.65.32.54.3
fir13.67.248.29.927.56.1
pine-5.47.511.511.1-4.97.3
larch21.331.614.60.019.723.7
stone pine......
other conifers413.9367.0310.5123.4410.9355.5
beech17.15.025.36.719.54.0
maple43.911.976.814.954.19.5
ash26.612.6195.075.032.412.7
oak18.814.8-100.00.018.714.7
chestnut......
other broadleaves-2.311.213.219.90.49.9
total10.43.423.84.215.92.6
Eastern Juraspruce-6.811.5..-6.811.5
fir27.116.4..27.116.4
pine-30.89.8..-30.89.8
larch4.030.7..4.030.7
stone pine......
other conifers519.0221.8..519.0221.8
beech11.16.825.4.11.36.7
maple3.913.6..3.913.6
ash44.916.7..44.916.7
oak17.215.0..17.215.0
chestnut......
other broadleaves11.516.3..11.516.3
total9.24.425.4.9.34.3
Western Plateauspruce-42.57.16.611.8-37.16.8
fir33.522.143.076.034.921.8
pine-43.113.6..-43.113.6
larch-7.542.00.0.-7.042.2
stone pine......
other conifers87.168.9..87.168.9
beech26.49.818.125.426.09.4
maple137.454.119.439.7118.444.6
ash102.821.30.0.103.921.4
oak15.912.8..15.912.8
chestnut76.924.3..76.924.3
other broadleaves58.842.1476.3773.759.742.1
total-0.35.616.520.01.05.4
Central Plateauspruce-37.05.3-33.833.9-36.95.2
fir3.98.8-52.823.52.68.6
pine-38.210.1..-38.210.1
larch122.067.9..122.067.9
stone pine......
other conifers71.368.3..71.368.3
beech2.46.5-2.520.52.46.4
maple67.828.210.144.264.726.6
ash78.036.10.0.78.236.1
oak1.915.6..1.915.6
chestnut0.0...0.0.
other broadleaves51.827.9..51.827.9
total-10.23.4-33.925.3-10.73.4
Eastern Plateauspruce-21.95.2-64.517.3-22.95.1
fir-0.18.69.314.30.38.3
pine-37.85.9..-37.85.9
larch-14.013.6..-14.013.6
stone pine......
other conifers107.238.0..107.238.0
beech21.25.9117.244.822.25.9
maple58.915.2436.4.59.215.2
ash44.811.3-17.910.543.911.1
oak-3.910.3..-3.910.3
chestnut0.0...0.0.
other broadleaves13.913.5-50.7.13.313.4
total-2.73.0-18.221.6-3.02.9
Western Pre-Alpsspruce-8.620.2-1.67.8-2.67.1
fir51.426.724.516.328.414.8
pine..-100.00.0-100.00.0
larch0.0.56.127.293.069.6
stone pine......
other conifers......
beech24.411.541.617.532.610.2
maple108.053.9111.136.3110.531.3
ash50.619.427.830.644.816.4
oak-7.722.8151.9112.710.727.9
chestnut......
other broadleaves-46.328.231.136.04.527.2
total14.213.98.57.19.66.1
Central Pre-Alpsspruce-5.98.3-3.14.9-3.94.1
fir10.58.37.47.69.15.6
pine1.013.353.126.119.513.4
larch64.024.7-51.70.046.230.1
stone pine..123.2.123.2.
other conifers90.825.00.0.93.727.1
beech22.710.129.611.424.97.8
maple92.230.591.440.491.727.0
ash50.625.546.537.749.721.6
oak92.449.1777.30.097.750.5
chestnut......
other broadleaves-12.017.136.340.01.717.4
total10.05.24.34.16.73.1
Eastern Pre-Alpsspruce-1.311.0-7.96.4-5.55.6
fir16.110.630.912.322.88.1
pine-22.016.8-41.529.7-25.715.6
larch58.421.00.0.61.121.8
stone pine..103.2.103.2.
other conifers1005.61025.6-92.3224.9322.2304.6
beech26.08.623.89.025.16.4
maple29.017.683.430.049.015.5
ash50.419.277.248.652.718.2
oak-6.721.3..-6.721.3
chestnut......
other broadleaves-16.425.9-3.516.3-12.619.0
total12.66.64.15.48.24.1
Northwestern Alpsspruce-4.820.88.97.07.76.6
fir56.029.462.114.461.213.0
pine-100.00.0-27.834.9-32.431.9
larch-32.537.917.340.6-4.628.7
stone pine..-176.90.0-176.90.0
other conifers..310.30.0310.30.0
beech33.027.036.225.233.920.6
maple47.110.699.925.481.816.8
ash113.857.798.673.9107.545.5
oak86.725.249.00.081.421.3
chestnut0.0...0.0.
other broadleaves62.854.715.523.348.237.6
total28.115.517.26.519.46.0
Central Alpsspruce27.617.321.911.823.010.0
fir71.720.933.127.651.618.6
pine6.520.0-5.439.42.119.8
larch..-100.00.0-100.00.0
stone pine..135.3.135.3.
other conifers0.0.178.9152.2224.4177.1
beech55.616.111.134.534.521.6
maple66.527.7255.0118.6132.850.2
ash82.835.5234.6121.4112.336.0
oak77.328.3..77.328.3
chestnut......
other broadleaves11.441.577.160.830.236.2
total43.39.925.010.730.98.1
Northeastern Alpsspruce-7.112.71.510.1-0.88.0
fir21.413.432.321.827.112.8
pine66.50.0-3.60.030.024.8
larch0.218.17.527.41.415.8
stone pine......
other conifers-1661.13322.399.60.0-4608.526732.4
beech-11.615.863.120.76.314.2
maple29.023.460.720.951.616.3
ash12.027.5219.766.265.138.5
oak......
chestnut......
other broadleaves-12.717.053.956.44.619.3
total-3.17.413.38.66.65.7
Southwestern Alpsspruce36.020.020.45.621.45.4
fir69.885.545.517.047.617.2
pine-9.912.410.911.31.98.4
larch21.221.142.85.841.85.7
stone pine..40.213.440.213.4
other conifers0.0.3.485.631.4106.3
beech80.431.1174.551.1112.328.4
maple149.074.5247.978.8198.353.4
ash199.860.2104.155.3154.844.5
oak209.4103.9220.569.9212.279.9
chestnut15.721.2..15.721.2
other broadleaves45.234.6158.246.786.730.8
total35.410.131.84.132.33.8
Southeastern Alpsspruce19.313.413.04.413.64.1
fir37.817.249.810.945.89.3
pine-12.59.510.77.0-0.96.1
larch-19.420.728.67.825.47.5
stone pine..17.99.917.99.9
other conifers..175.398.9175.398.9
beech14.620.220.124.716.515.6
maple240.382.64.227.0124.750.8
ash77.948.1-7.10.071.742.7
oak45.220.0150.50.048.320.3
chestnut29.6...29.6.
other broadleaves19.333.2320.7122.8113.748.9
total14.27.717.33.716.93.4
Southern Alpsspruce49.022.945.58.945.98.3
fir103.838.134.714.639.314.4
pine32.917.0-17.524.38.719.5
larch23.741.548.46.346.86.6
stone pine..163.0442.7163.0442.7
other conifers0.0.0.0.0.0.
beech102.517.991.212.496.610.8
maple434.0176.4164.966.5303.794.5
ash255.363.01250.3534.2339.179.9
oak70.717.5-28.563.069.817.3
chestnut37.08.7-100.00.036.98.7
other broadleaves73.112.575.824.173.711.1
total65.96.453.65.658.64.3
Switzerlandspruce-17.22.68.62.0-1.31.6
fir12.73.630.84.519.62.8
pine-22.93.58.46.0-15.53.1
larch8.19.238.73.933.53.7
stone pine..27.38.127.38.1
other conifers139.642.9110.961.8138.140.6
beech19.72.638.84.423.62.3
maple55.36.790.710.666.35.7
ash60.66.7129.328.665.26.6
oak16.75.4136.039.717.65.3
chestnut37.58.5-100.00.037.48.5
other broadleaves32.26.476.113.439.95.9
total7.11.518.71.712.41.1
© WSL, Swiss National Forest Inventory, 20.06.2020 #826742/293073
NFI3NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
lower/higher altitudinal zonesmain tree species %± %± %± %± %± %± %±
lowlandsspruce-11.82.3-5.34.0-3.34.45.17.8-5.78.811.113.2-8.71.8
fir1.22.76.14.52.45.04.528.86.18.5-14.712.72.32.1
pine-15.33.4-3.910.0-2.92.8-14.88.2-11.05.41.96.6-13.32.6
larch1.98.515.57.62.55.4-2.811.8-21.017.1-4.58.4-0.64.8
stone pine..............
other conifers17.010.111.38.4179.5296.0507.1...19.70.017.89.6
beech2.31.61.43.9-3.24.914.59.25.07.09.711.52.11.4
maple7.93.712.15.323.810.710.818.366.829.751.540.412.13.2
ash3.83.19.17.6-7.711.553.532.110.716.124.712.04.13.0
oak-4.43.75.58.1-13.310.115.08.34.010.38.47.2-2.43.1
chestnut37.024.940.2...-8.319.6-7.2.5.24.15.44.0
other broadleaves7.64.6-10.17.4-14.013.9-1.76.66.113.915.04.75.82.9
total-2.41.20.82.3-1.93.21.54.0-3.15.29.63.1-1.10.9
high altitude areasspruce4.12.92.72.33.32.85.72.57.92.512.44.15.21.2
fir13.52.93.23.515.94.113.26.428.57.710.95.810.02.0
pine-35.112.45.216.3-12.716.113.35.6-0.44.28.726.23.33.7
larch10.810.0-15.518.8-5.718.09.52.111.25.89.63.19.62.1
stone pine..-16.021.444.34.18.74.86.25.621.410.47.23.8
other conifers33.51.449.230.9-24.086.8-35.617.9-0.67.057.5.-6.513.8
beech5.63.27.14.312.45.749.420.822.76.88.24.38.82.1
maple5.18.126.46.46.08.443.117.5-25.929.89.621.414.44.2
ash21.513.510.920.39.710.0-24.412.5-27.90.050.519.412.68.5
oak0.0.20.515.9..-10.521.416.4.45.754.61.615.0
chestnut..............
other broadleaves-18.413.6-3.18.01.115.58.610.818.610.2-0.26.41.94.2
total6.61.93.71.96.12.48.11.78.72.310.62.26.70.9
totalspruce-7.91.91.22.01.12.35.62.46.42.412.23.90.31.0
fir3.92.34.42.88.73.412.36.520.46.17.85.45.41.5
pine-15.73.30.99.6-6.16.20.65.4-5.43.34.39.9-8.82.2
larch2.08.4-1.413.01.45.38.92.19.35.68.82.98.11.9
stone pine..-16.021.444.34.18.74.86.25.621.410.47.23.8
other conifers17.010.113.99.752.670.0-20.528.0-0.67.020.51.116.49.0
beech2.71.53.33.02.13.827.610.010.85.38.95.93.51.2
maple7.53.421.64.613.26.727.611.929.922.335.125.012.92.6
ash4.03.09.67.6-4.910.010.617.48.414.930.510.44.82.8
oak-4.43.77.17.4-13.310.17.19.44.59.98.57.2-2.43.1
chestnut37.024.940.2...-8.319.6-7.2.5.24.15.44.0
other broadleaves6.24.4-7.95.7-9.210.93.26.213.58.511.13.94.92.4
total-0.91.02.81.52.42.07.21.66.82.110.21.82.50.6
© WSL, Swiss National Forest Inventory, 20.06.2020 #826743/293074
NFI2NFI4
change: volume
lower/higher altitudinal zones · main tree species
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
lower/higher altitudinal zones
lowlandshigh altitude areastotal
economic regionmain tree species %± %± %±
Western Juraspruce-15.55.93.24.1-3.93.5
fir4.15.728.04.714.04.1
pine-8.65.95.210.8-8.15.8
larch16.220.1-48.80.0-10.519.7
stone pine......
other conifers162.4123.0136.971.2161.7119.9
beech3.33.911.15.25.63.1
maple30.78.528.410.729.86.7
ash0.810.1107.035.64.910.2
oak5.610.5-100.00.04.510.4
chestnut......
other broadleaves5.39.92.721.54.89.0
total0.12.711.72.94.82.0
Eastern Juraspruce-13.09.9..-13.09.9
fir17.813.0..17.813.0
pine-24.39.5..-24.39.5
larch3.115.2..3.115.2
stone pine......
other conifers155.949.3..155.949.3
beech-4.85.3-1.90.0-4.85.2
maple-5.211.6..-5.211.6
ash18.010.2..18.010.2
oak5.411.5..5.411.5
chestnut......
other broadleaves5.913.4..5.913.4
total-2.23.5-1.90.0-2.23.5
Western Plateauspruce-46.56.29.913.9-40.86.1
fir10.713.653.862.515.714.0
pine-35.19.2..-35.19.2
larch-9.136.20.0.-8.536.3
stone pine......
other conifers54.039.5..54.039.5
beech7.27.0-16.227.35.96.9
maple65.229.179.447.566.327.1
ash58.113.50.0.58.913.6
oak-5.09.8..-5.09.8
chestnut91.541.2..91.541.2
other broadleaves87.439.50.0.88.839.6
total-10.84.315.320.3-9.04.2
Central Plateauspruce-40.34.3-18.725.5-39.84.3
fir-4.37.2-50.621.5-5.37.1
pine-20.610.8..-20.610.8
larch39.027.6..39.027.6
stone pine......
other conifers9.130.0..9.130.0
beech-2.65.334.514.3-2.35.3
maple49.921.5-10.41.546.220.0
ash26.210.80.0.26.310.8
oak-5.611.6..-5.611.6
chestnut0.0...0.0.
other broadleaves10.017.3..10.017.3
total-16.62.7-23.218.4-16.72.7
Eastern Plateauspruce-23.74.5-66.919.5-24.84.4
fir4.47.7-14.69.73.57.3
pine-29.85.6..-29.85.6
larch-14.411.0..-14.411.0
stone pine......
other conifers48.529.0..48.529.0
beech8.24.144.829.48.74.1
maple32.710.811.50.032.710.8
ash11.97.737.078.312.17.6
oak-5.47.4..-5.47.4
chestnut0.0...0.0.
other broadleaves5.111.1-36.7.4.911.0
total-7.12.6-29.920.6-7.52.6
Western Pre-Alpsspruce-17.417.5-10.36.5-11.35.9
fir19.418.68.912.410.610.9
pine..-100.00.0-100.00.0
larch0.0.43.925.177.864.1
stone pine......
other conifers..-100.00.0-100.00.0
beech2.89.824.313.212.78.0
maple35.518.474.623.766.418.7
ash29.013.214.116.225.310.5
oak-32.223.293.046.0-18.325.2
chestnut......
other broadleaves-30.528.8-9.721.1-14.217.8
total-2.111.3-2.55.8-2.45.0
Central Pre-Alpsspruce-11.57.0-11.64.2-11.63.5
fir-1.76.21.56.4-0.34.4
pine-0.29.520.412.48.27.8
larch15.315.2-55.6.6.617.9
stone pine..46.4.46.4.
other conifers24.27.40.0.26.08.2
beech5.87.016.89.79.15.7
maple44.620.938.324.540.817.0
ash31.118.371.357.638.217.3
oak-3.926.64.40.0-3.625.8
chestnut......
other broadleaves-5.012.56.428.9-0.913.0
total-1.34.0-4.73.5-3.32.5
Eastern Pre-Alpsspruce-8.98.4-3.66.2-5.75.0
fir8.68.026.39.516.66.1
pine-11.917.9-23.524.0-13.815.7
larch10.28.80.0.12.29.4
stone pine..45.1.45.1.
other conifers142.777.8-88.3340.598.385.2
beech5.27.49.37.96.75.5
maple3.311.017.514.09.38.6
ash46.211.449.139.546.511.0
oak-17.218.7..-17.218.7
chestnut......
other broadleaves-12.320.0-21.710.5-15.613.6
total1.85.23.75.02.73.5
Northwestern Alpsspruce1.615.44.57.04.26.5
fir48.820.433.19.235.28.5
pine-100.00.0-22.427.7-24.327.0
larch-40.734.7-6.831.8-20.923.9
stone pine..-141.425.5-141.425.5
other conifers..81.70.081.70.0
beech-0.111.216.018.84.19.8
maple0.112.255.415.334.712.0
ash48.136.894.969.663.634.3
oak64.518.925.10.058.817.5
chestnut0.0...0.0.
other broadleaves15.028.9-14.617.26.220.8
total6.68.69.26.18.65.1
Central Alpsspruce16.811.818.69.718.28.0
fir55.317.033.219.044.412.9
pine-13.614.530.331.8-2.413.3
larch..-100.00.0-100.00.0
stone pine..122.2.122.2.
other conifers0.0.7.051.324.556.2
beech42.816.127.515.936.411.5
maple91.831.5112.864.7102.536.7
ash24.534.1133.986.645.436.1
oak39.68.6..39.68.6
chestnut......
other broadleaves50.246.131.245.742.232.9
total30.47.923.38.825.76.4
Northeastern Alpsspruce-1.69.716.67.011.45.5
fir3.513.335.313.918.89.4
pine21.5.1.6.13.06.9
larch-2.618.0-4.023.1-2.915.3
stone pine......
other conifers17.935.824.0.22.645.0
beech-9.914.924.314.00.211.9
maple7.918.930.113.823.811.3
ash-21.822.1138.890.217.230.4
oak......
chestnut......
other broadleaves-19.017.230.942.6-5.216.7
total-4.66.821.05.810.14.4
Southwestern Alpsspruce11.112.916.94.416.54.2
fir127.2100.337.014.442.715.0
pine-19.49.79.58.0-3.76.6
larch11.816.720.73.220.33.2
stone pine..18.69.418.69.4
other conifers380.6679.7-20.045.6-2.759.7
beech39.914.6133.748.269.817.3
maple191.293.195.432.0126.637.0
ash60.021.533.217.948.714.7
oak80.732.689.436.482.926.3
chestnut-14.219.8..-14.219.8
other broadleaves19.421.477.930.743.318.5
total13.96.920.93.019.92.8
Southeastern Alpsspruce10.210.212.43.612.23.4
fir23.413.751.612.641.39.5
pine-13.18.85.05.6-3.85.3
larch-39.317.627.76.721.96.7
stone pine..10.38.410.38.4
other conifers..55.638.555.638.5
beech15.914.020.212.117.59.9
maple164.365.0-18.335.675.340.4
ash34.537.9-5.30.032.335.1
oak13.69.213.20.013.68.8
chestnut5.3...5.3.
other broadleaves3.322.594.939.745.423.0
total5.46.415.73.114.02.8
Southern Alpsspruce26.415.823.66.023.95.6
fir52.615.725.69.627.89.2
pine19.812.6-4.318.79.712.2
larch8.59.330.75.829.35.5
stone pine..70.947.970.947.9
other conifers313.00.00.0.324.416.1
beech51.911.443.98.147.76.8
maple137.860.3192.083.8152.749.7
ash95.225.9207.574.0115.525.9
oak21.59.00.087.721.49.0
chestnut8.85.2..8.85.2
other broadleaves41.58.426.813.937.87.2
total29.63.729.63.729.62.7
Switzerlandspruce-21.62.24.71.7-5.61.3
fir4.42.819.73.210.32.2
pine-19.23.06.34.2-12.92.5
larch-4.46.824.32.819.32.7
stone pine..14.16.214.16.2
other conifers58.018.832.330.156.617.8
beech4.91.920.03.38.01.7
maple30.24.942.36.734.33.9
ash25.94.186.618.329.84.1
oak2.03.834.830.52.43.8
chestnut9.55.2..9.55.2
other broadleaves20.24.828.08.421.94.2
total-2.71.111.01.43.50.9
© WSL, Swiss National Forest Inventory, 20.06.2020 #826744/293075
NFI3NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: protection forest region
unit: %
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
lower/higher altitudinal zonesmain tree species %± %± %± %± %± %± %±
lowlandsspruce-12.02.3-5.53.9-2.94.34.67.6-3.58.411.113.0-8.61.8
fir1.12.76.64.41.34.84.528.86.18.5-14.712.72.22.1
pine-14.93.41.09.60.43.9-15.38.1-10.25.21.96.6-12.52.6
larch-0.48.915.57.62.55.40.011.9-23.514.3-5.28.3-2.05.0
stone pine..............
other conifers19.110.111.38.4179.5296.0507.1...19.70.019.89.5
beech2.21.60.53.9-3.04.814.78.95.07.010.911.32.01.4
maple7.63.89.35.123.710.513.316.466.829.756.040.611.83.2
ash4.13.111.17.6-7.911.454.231.511.315.731.012.14.93.0
oak-4.03.65.58.1-20.813.614.57.74.010.37.66.9-2.43.0
chestnut37.024.940.2...3.813.3-7.2.7.04.17.24.0
other broadleaves11.14.7-9.06.4-15.312.90.26.510.614.017.34.78.02.9
total-2.31.20.82.3-2.03.22.23.9-2.15.111.33.1-0.90.9
high altitude areasspruce3.33.42.92.54.12.85.72.58.42.413.54.05.51.2
fir12.03.13.23.516.04.114.06.528.47.712.25.79.72.0
pine-35.112.47.415.81.822.013.25.51.24.48.023.35.03.8
larch10.810.0-15.618.13.09.910.22.112.45.312.42.811.02.0
stone pine..12.824.344.34.18.24.38.15.622.57.68.83.7
other conifers33.51.420.810.0-36.262.9-35.617.9-1.56.757.5.-4.811.4
beech6.73.37.04.314.05.652.321.120.66.48.74.29.62.1
maple7.08.424.06.08.18.537.715.4-29.928.220.420.814.94.1
ash27.014.311.719.112.29.44.327.1-4.224.557.221.418.58.6
oak0.0.17.012.7..-9.821.016.4.-0.412.90.712.7
chestnut..............
other broadleaves-14.913.2-4.29.21.213.516.210.816.816.14.45.74.64.2
total6.12.13.92.17.02.48.81.79.42.312.32.17.20.9
totalspruce-8.11.91.42.21.82.35.62.47.12.413.23.80.61.0
fir3.62.34.62.87.93.313.06.620.36.19.05.35.21.5
pine-15.23.34.59.50.87.60.35.4-4.13.34.29.5-7.72.2
larch-0.28.8-1.812.82.64.89.82.110.15.211.42.79.11.8
stone pine..12.824.344.34.18.24.38.15.622.57.68.83.7
other conifers19.110.114.48.228.853.5-20.528.0-1.56.720.51.117.88.8
beech2.81.52.73.02.83.728.59.910.25.39.85.93.71.2
maple7.63.419.14.314.56.726.110.726.721.640.523.712.92.5
ash4.53.111.37.5-4.39.924.921.210.114.536.810.66.22.9
oak-4.03.66.97.2-20.813.67.38.94.59.97.56.8-2.43.0
chestnut37.024.940.2...3.813.3-7.2.7.04.17.24.0
other broadleaves9.24.5-7.65.3-9.69.98.06.314.611.413.53.77.12.4
total-0.91.02.91.62.82.07.91.57.52.111.81.83.00.7
© WSL, Swiss National Forest Inventory, 20.06.2020 #826745/293076
NFI3NFI4
change: volume
lower/higher altitudinal zones · main tree species
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
change2004/062009/17
lower/higher altitudinal zones
lowlandshigh altitude areastotal
economic regionmain tree species %± %± %±
Western Juraspruce-6.85.04.23.10.32.7
fir-1.64.614.73.05.43.1
pine-7.24.9-35.012.5-8.74.8
larch22.219.33.80.017.313.9
stone pine......
other conifers25.423.833.51.425.623.2
beech6.42.95.93.46.22.2
maple2.45.58.57.84.54.5
ash2.47.427.517.53.97.1
oak2.76.60.0.2.76.6
chestnut......
other broadleaves-0.48.7-18.514.5-4.57.6
total0.42.27.12.03.21.5
Eastern Juraspruce-3.66.2..-3.66.2
fir6.65.6..6.65.6
pine-12.110.1..-12.110.1
larch-0.011.6..-0.011.6
stone pine......
other conifers26.113.0..26.113.0
beech-1.43.613.50.0-1.23.5
maple4.28.7..4.28.7
ash2.27.9..2.27.9
oak-5.410.9..-5.410.9
chestnut......
other broadleaves-9.27.6..-9.27.6
total-1.42.913.50.0-1.32.9
Western Plateauspruce-19.47.616.77.3-14.56.9
fir3.510.917.75.55.49.6
pine-15.26.9..-15.26.9
larch0.130.00.0.0.730.1
stone pine......
other conifers66.424.6..66.424.6
beech5.15.4-10.717.04.25.2
maple24.815.5-29.436.416.916.0
ash24.59.315.70.024.49.2
oak-11.78.0..-11.78.0
chestnut32.624.8..32.624.8
other broadleaves34.812.5-19.32.834.112.3
total-0.93.910.05.40.03.6
Central Plateauspruce-21.44.6-4.616.8-20.94.5
fir3.26.0-33.729.22.55.9
pine-12.09.5..-12.09.5
larch31.517.6..31.517.6
stone pine......
other conifers-13.121.1..-13.121.1
beech-2.04.2-25.410.5-2.24.1
maple3.812.12.710.73.811.7
ash-4.96.80.0.-4.86.8
oak-1.99.0..-1.99.0
chestnut0.0...0.0.
other broadleaves0.914.6..0.914.6
total-7.62.7-14.57.2-7.72.6
Eastern Plateauspruce-5.53.4-30.414.5-5.93.3
fir1.54.90.810.81.54.8
pine-23.16.0..-23.16.0
larch-7.47.3..-7.47.3
stone pine......
other conifers14.615.8..14.615.8
beech2.83.126.311.53.23.0
maple11.36.9-8.6.11.26.9
ash-0.34.7-5.926.1-0.34.7
oak-2.45.6..-2.45.6
chestnut0.0...0.0.
other broadleaves12.67.6-10.90.012.57.6
total-1.61.9-3.38.8-1.61.9
Western Pre-Alpsspruce8.69.34.84.25.33.9
fir16.86.11.98.24.27.1
pine..0.0.0.0.
larch0.0.19.820.948.153.4
stone pine......
other conifers......
beech6.35.411.310.68.85.9
maple13.55.325.67.723.46.4
ash3.412.318.113.36.410.4
oak-26.012.553.539.6-14.313.0
chestnut......
other broadleaves-14.038.7-4.418.1-6.316.6
total8.34.55.34.15.93.4
Central Pre-Alpsspruce-6.74.7-2.53.6-3.72.9
fir5.44.91.34.43.53.3
pine-0.98.823.114.08.77.9
larch21.62.16.70.020.71.9
stone pine..1.1.1.1.
other conifers10.88.10.0.12.59.4
beech2.55.07.64.64.13.8
maple19.310.325.713.323.08.8
ash14.810.7-0.734.211.012.0
oak7.114.9-7.0.6.614.3
chestnut......
other broadleaves-22.412.78.617.0-12.911.4
total0.92.90.32.70.52.0
Eastern Pre-Alpsspruce-6.05.8-1.74.0-3.43.3
fir-0.96.312.85.15.34.2
pine-8.84.6-4.016.0-8.24.5
larch4.96.761.439.05.66.8
stone pine..39.20.039.20.0
other conifers75.931.5-93.7184.034.754.7
beech-2.55.97.57.41.14.6
maple17.314.5-5.510.55.79.1
ash6.86.9-4.315.45.66.4
oak-18.113.6..-18.113.6
chestnut......
other broadleaves-12.312.4-25.512.2-17.19.5
total-2.33.81.63.4-0.42.5
Northwestern Alpsspruce-6.99.78.14.36.84.1
fir7.810.57.24.37.34.0
pine-100.00.0-27.624.8-30.623.5
larch-6.43.1-23.121.2-18.616.4
stone pine..-147.9.-147.9.
other conifers..24.10.024.10.0
beech-6.08.2-1.212.5-4.66.9
maple2.74.329.410.720.77.3
ash8.719.335.624.417.915.7
oak26.511.31.0.22.99.3
chestnut40.2...40.2.
other broadleaves-6.07.7-10.69.5-7.26.3
total-3.45.17.53.84.93.1
Central Alpsspruce6.38.413.65.312.04.5
fir26.910.228.89.827.87.0
pine-1.83.72.529.5-0.49.9
larch..-100.00.0-100.00.0
stone pine..50.90.050.90.0
other conifers63.10.037.613.340.713.2
beech31.611.919.312.126.58.8
maple40.221.970.152.354.828.3
ash3.327.820.015.17.921.7
oak-1.83.8..-1.83.8
chestnut......
other broadleaves25.426.740.250.730.824.9
total15.95.216.55.216.33.8
Northeastern Alpsspruce-1.07.44.95.03.34.1
fir-5.26.817.512.16.16.6
pine4.50.0-35.10.0-15.414.0
larch1.97.711.05.13.46.5
stone pine......
other conifers-0.10.21.2.0.10.2
beech-17.610.025.46.9-5.78.2
maple35.814.25.39.111.58.0
ash-58.019.422.916.7-37.723.4
oak......
chestnut......
other broadleaves-32.025.247.544.8-14.426.2
total-11.58.48.04.1-0.24.4
Southwestern Alpsspruce5.17.85.72.55.62.4
fir4.528.813.26.412.36.5
pine-14.88.213.35.60.65.4
larch-2.811.89.52.18.92.1
stone pine..8.74.88.74.8
other conifers507.1.-35.617.9-20.528.0
beech14.59.249.420.827.610.0
maple10.818.343.117.527.611.9
ash53.532.1-24.412.510.617.4
oak15.08.3-10.521.47.19.4
chestnut-8.319.6..-8.319.6
other broadleaves-1.76.68.610.83.26.2
total1.54.08.11.77.21.6
Southeastern Alpsspruce-5.78.87.92.56.42.4
fir6.18.528.57.720.46.1
pine-11.05.4-0.44.2-5.43.3
larch-21.017.111.25.89.35.6
stone pine..6.25.66.25.6
other conifers..-0.67.0-0.67.0
beech5.07.022.76.810.85.3
maple66.829.7-25.929.829.922.3
ash10.716.1-27.9.8.414.9
oak4.010.316.40.04.59.9
chestnut-7.20.0..-7.20.0
other broadleaves6.113.918.610.213.58.5
total-3.15.28.72.36.82.1
Southern Alpsspruce11.113.212.44.112.23.9
fir-14.712.710.95.87.85.4
pine1.96.68.726.24.39.9
larch-4.58.49.63.18.82.9
stone pine..21.410.421.410.4
other conifers19.70.057.5.20.51.1
beech9.711.58.24.38.95.9
maple51.540.49.621.435.125.0
ash24.712.050.519.430.510.4
oak8.47.245.754.68.57.2
chestnut5.24.1..5.24.1
other broadleaves15.04.7-0.26.411.13.9
total9.63.110.62.210.21.8
Switzerlandspruce-8.41.75.21.20.41.0
fir2.52.19.62.05.31.5
pine-13.32.63.33.7-8.82.2
larch-0.14.79.62.18.11.9
stone pine..7.13.97.13.9
other conifers17.49.8-7.114.116.09.3
beech2.11.48.62.13.51.2
maple12.03.214.34.212.82.6
ash4.42.913.98.35.22.8
oak-2.33.01.614.7-2.33.0
chestnut5.54.0..5.54.0
other broadleaves5.62.92.04.24.82.4
total-1.00.96.70.92.60.6
© WSL, Swiss National Forest Inventory, 20.06.2020 #826746/293077
NFI1NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
lower/higher altitudinal zonesmain tree species %± %± %± %± %± %± %±
lowlandsspruce-26.93.0-7.27.21.08.236.020.019.313.449.022.9-17.62.6
fir8.84.513.08.024.08.969.885.537.817.2103.838.112.13.6
pine-29.94.1-3.414.22.114.1-9.912.4-12.59.532.917.0-22.83.6
larch3.914.413.336.715.515.321.221.1-19.420.723.741.57.19.1
stone pine..............
other conifers137.344.392.626.9880.11202.80.0...0.0.142.143.3
beech14.92.924.38.817.87.980.431.114.620.2102.517.919.52.6
maple48.88.074.115.832.813.3149.074.5240.382.6434.0176.455.36.7
ash54.28.059.516.948.215.7199.860.277.948.1255.363.060.26.7
oak7.46.058.619.510.920.8209.4103.945.220.070.717.516.05.4
chestnut85.526.20.0...15.721.229.6.37.08.737.48.5
other broadleaves20.28.627.229.4-10.116.145.234.619.333.273.112.532.26.4
total-0.21.712.34.712.84.935.410.114.27.765.96.46.71.5
high altitude areasspruce5.35.11.43.70.75.020.45.613.04.445.58.98.82.0
fir42.99.620.76.933.310.145.517.049.810.934.714.631.84.5
pine11.111.117.826.4-11.022.210.911.310.77.0-17.524.38.66.0
larch22.411.115.829.4-27.333.542.85.828.67.848.46.338.73.9
stone pine..77.754.6116.611.040.213.417.99.9163.0442.727.58.1
other conifers310.5123.2393.7102.022.0146.03.485.6175.398.90.0.113.762.0
beech26.96.333.39.129.48.9174.551.120.124.791.212.439.14.4
maple69.513.797.820.384.119.5247.978.84.227.0164.966.589.610.7
ash114.259.050.125.8151.243.9104.155.3-7.10.01250.3534.2126.128.5
oak-100.00.0100.055.7..220.569.9150.5.-28.563.0135.539.6
chestnut..........-100.00.0-100.00.0
other broadleaves11.319.023.418.327.321.0158.246.7320.7122.875.824.175.913.4
total20.24.19.43.210.84.331.84.117.33.753.65.619.01.7
totalspruce-20.22.7-0.23.20.84.321.45.413.64.145.98.3-1.41.6
fir15.44.217.55.228.56.747.617.245.89.339.314.419.62.8
pine-29.64.07.314.6-2.212.31.98.4-0.96.18.719.5-15.33.1
larch4.114.314.524.07.614.341.85.725.47.546.86.633.33.7
stone pine..77.754.6116.611.040.213.417.99.9163.0442.727.58.1
other conifers137.544.3104.035.1207.6216.031.4106.3175.398.90.0.140.640.9
beech16.32.727.36.621.96.1112.328.416.515.696.610.823.52.3
maple51.57.289.914.357.211.5198.353.4124.750.8303.794.566.15.7
ash54.97.956.914.260.515.5154.844.571.742.7339.179.964.76.5
oak7.46.062.618.510.920.8212.279.948.320.369.817.316.85.4
chestnut85.526.20.0...15.721.229.6.36.98.737.38.5
other broadleaves19.88.325.920.60.313.286.730.8113.748.973.711.139.95.8
total2.81.610.32.611.73.232.33.816.93.458.64.312.31.1
© WSL, Swiss National Forest Inventory, 20.06.2020 #826747/293078
NFI3NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
lower/higher altitudinal zones
lowlandshigh altitude areastotal
economic regionmain tree species %± %± %±
Western Juraspruce-6.75.03.23.7-0.23.0
fir-1.64.612.93.34.83.1
pine-6.45.0-35.012.5-7.94.8
larch22.219.33.80.017.313.9
stone pine......
other conifers25.423.833.51.425.623.2
beech6.32.97.33.56.72.2
maple4.25.88.17.75.64.6
ash2.97.427.517.54.47.1
oak2.96.60.0.2.96.6
chestnut......
other broadleaves6.210.6-16.413.8-0.28.7
total0.82.26.32.33.21.6
Eastern Juraspruce-3.66.220.80.0-3.56.2
fir6.55.6..6.55.6
pine-12.110.1..-12.110.1
larch-0.011.6..-0.011.6
stone pine......
other conifers26.113.0..26.113.0
beech-1.53.41.114.8-1.53.4
maple4.88.7515.10.08.49.3
ash5.48.8132.80.06.68.9
oak-5.410.9..-5.410.9
chestnut......
other broadleaves-3.69.0199.40.0-2.99.0
total-0.92.936.421.1-0.62.9
Western Plateauspruce-20.77.516.77.3-15.66.9
fir3.510.917.75.55.49.6
pine-14.96.9..-14.96.9
larch-5.725.10.0.-5.425.1
stone pine......
other conifers74.627.9..74.627.9
beech4.45.3-10.717.03.65.1
maple22.315.0-29.436.415.015.5
ash25.79.315.70.025.79.3
oak-11.27.9..-11.27.9
chestnut32.624.8..32.624.8
other broadleaves37.811.1-19.32.837.110.9
total-1.03.910.05.4-0.13.7
Central Plateauspruce-21.44.6-4.616.8-21.04.5
fir3.26.0-33.729.22.55.9
pine-12.09.5..-12.09.5
larch31.517.6..31.517.6
stone pine......
other conifers-13.121.1..-13.121.1
beech-2.04.2-25.410.5-2.24.1
maple3.812.12.710.73.811.7
ash-4.96.80.0.-4.86.8
oak-1.99.0..-1.99.0
chestnut0.0...0.0.
other broadleaves-0.514.4..-0.514.4
total-7.62.7-14.57.2-7.72.6
Eastern Plateauspruce-5.53.4-30.414.5-5.93.4
fir1.04.90.810.81.04.7
pine-22.76.0..-22.76.0
larch-7.47.3..-7.47.3
stone pine......
other conifers18.114.9..18.114.9
beech2.93.026.311.53.33.0
maple9.36.9-8.6.9.26.9
ash-1.14.7-5.926.1-1.14.7
oak-1.75.5..-1.75.5
chestnut0.0...0.0.
other broadleaves13.37.6-10.90.013.17.6
total-1.71.9-3.38.8-1.71.9
Western Pre-Alpsspruce8.69.31.95.62.75.1
fir16.86.11.78.04.07.1
pine..0.0.0.0.
larch0.0.19.820.948.153.4
stone pine......
other conifers......
beech6.35.411.510.68.95.9
maple13.55.323.47.621.66.3
ash3.412.318.113.36.410.4
oak-26.012.553.539.6-14.313.0
chestnut......
other broadleaves11.830.21.417.64.315.6
total8.54.53.34.84.34.0
Central Pre-Alpsspruce-7.04.6-1.23.6-2.82.9
fir6.04.81.54.43.93.3
pine-0.98.824.913.99.47.9
larch21.62.16.70.020.71.9
stone pine..1.1.1.1.
other conifers10.88.10.0.12.59.4
beech2.55.07.54.64.13.8
maple18.910.122.111.720.98.1
ash16.811.1-1.233.412.412.2
oak7.114.9-3.12.06.113.3
chestnut......
other broadleaves-20.113.0-4.119.0-14.711.2
total1.12.90.92.71.02.0
Eastern Pre-Alpsspruce-5.15.7-0.34.0-2.23.3
fir-0.46.012.85.15.44.1
pine-8.84.6-4.016.0-8.24.5
larch4.96.761.439.05.66.8
stone pine..39.20.039.20.0
other conifers75.931.5-93.7184.034.754.7
beech-2.15.88.07.21.54.5
maple16.014.3-3.210.66.29.0
ash6.86.92.814.56.36.3
oak-18.113.6..-18.113.6
chestnut......
other broadleaves-12.512.2-26.711.8-17.99.2
total-1.83.72.53.30.32.5
Northwestern Alpsspruce-6.59.39.94.28.53.9
fir8.010.57.24.37.34.0
pine75.3108.7-21.923.8-13.925.6
larch-6.43.1-22.820.4-18.615.9
stone pine..33.461.533.461.5
other conifers..17.010.717.010.7
beech-8.58.1-1.312.2-6.56.8
maple-1.94.727.610.317.46.9
ash13.216.934.520.120.513.5
oak26.511.31.0.22.99.3
chestnut40.2...40.2.
other broadleaves-7.76.6-5.210.4-7.25.7
total-4.24.99.13.65.93.0
Central Alpsspruce4.18.113.55.211.44.4
fir15.811.228.410.121.47.6
pine4.36.97.530.75.310.6
larch..-100.00.0-100.00.0
stone pine..50.90.050.90.0
other conifers63.10.0-11.636.7-5.534.8
beech24.112.019.312.122.38.9
maple42.222.976.254.256.827.0
ash-5.924.121.215.81.019.8
oak-34.120.8..-34.120.8
chestnut......
other broadleaves13.121.632.333.321.518.6
total10.26.616.65.114.24.0
Northeastern Alpsspruce-0.97.45.34.93.74.0
fir-5.26.817.611.96.26.6
pine4.60.10.641.82.422.9
larch1.97.712.02.74.95.4
stone pine......
other conifers-0.10.2-14.18.5-8.815.6
beech-16.69.930.67.7-2.58.2
maple35.814.26.59.212.48.1
ash-54.921.323.316.7-35.124.7
oak112.76.9..112.76.9
chestnut......
other broadleaves-33.224.246.042.8-15.525.2
total-10.88.49.44.11.14.4
Southwestern Alpsspruce4.67.65.72.55.62.4
fir4.528.814.06.513.06.6
pine-15.38.113.25.50.35.4
larch0.011.910.22.19.82.1
stone pine..8.24.38.24.3
other conifers507.1.-35.617.9-20.528.0
beech14.78.952.321.128.59.9
maple13.316.437.715.426.110.7
ash54.231.54.327.124.921.2
oak14.57.7-9.821.07.38.9
chestnut3.813.3..3.813.3
other broadleaves0.26.516.210.88.06.3
total2.23.98.81.77.91.5
Southeastern Alpsspruce-3.58.48.42.47.12.4
fir6.18.528.47.720.36.1
pine-10.25.21.24.4-4.13.3
larch-23.514.312.45.310.15.2
stone pine..8.15.68.15.6
other conifers..-1.56.7-1.56.7
beech5.07.020.66.410.25.3
maple66.829.7-29.928.226.721.6
ash11.315.7-4.224.510.114.5
oak4.010.316.40.04.59.9
chestnut-7.20.0..-7.20.0
other broadleaves10.614.016.816.114.611.4
total-2.15.19.42.37.52.1
Southern Alpsspruce11.113.013.54.013.23.8
fir-14.712.712.25.79.05.3
pine1.96.68.023.34.29.5
larch-5.28.312.42.811.42.7
stone pine..22.57.622.57.6
other conifers19.70.057.5.20.51.1
beech10.911.38.74.29.85.9
maple56.040.620.420.840.523.7
ash31.012.157.221.436.810.6
oak7.66.9-0.412.97.56.8
chestnut7.04.1..7.04.1
other broadleaves17.34.74.45.713.53.7
total11.33.112.32.111.81.8
Switzerlandspruce-8.41.75.51.20.71.0
fir2.42.19.32.05.21.5
pine-12.62.65.03.7-7.82.2
larch-1.34.911.02.09.21.8
stone pine..8.83.78.83.7
other conifers19.49.8-5.311.617.59.0
beech2.01.49.42.13.61.2
maple11.73.215.14.112.92.5
ash5.22.919.98.46.62.8
oak-2.43.00.612.5-2.32.9
chestnut7.34.0..7.34.0
other broadleaves7.82.94.84.27.02.4
total-0.70.97.20.93.00.6
© WSL, Swiss National Forest Inventory, 20.06.2020 #826748/293079
NFI1NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: production region
unit: %
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
lower/higher altitudinal zonesmain tree species %± %± %± %± %± %±
lowlandsspruce-9.36.2-31.03.3-5.06.411.97.249.022.9-17.32.6
fir15.26.65.36.013.06.546.310.1103.838.112.23.6
pine-14.26.2-38.44.9-8.111.6-9.17.132.917.0-22.73.5
larch9.123.83.416.561.818.0-4.211.323.741.57.69.0
stone pine............
other conifers484.8197.090.736.2173.096.1-925.02651.30.0.141.943.1
beech15.24.214.94.023.26.220.611.3102.517.919.62.6
maple26.49.071.213.652.314.371.715.3434.0176.455.46.7
ash33.710.064.610.849.313.281.221.8255.363.060.26.6
oak19.010.52.57.315.317.989.724.470.717.516.25.4
chestnut..85.726.0..22.919.137.08.737.38.5
other broadleaves3.89.931.713.4-16.015.232.518.873.112.531.86.3
total9.92.7-4.92.110.73.919.34.565.96.46.91.4
high altitude areasspruce9.75.3-21.914.0-3.73.513.02.945.58.98.62.0
fir48.39.93.829.217.76.448.98.134.714.631.24.4
pine11.811.2..34.925.48.16.2-17.524.38.65.9
larch14.60.00.0.19.030.636.84.748.46.339.33.9
stone pine....116.46.325.68.0163.0442.727.38.1
other conifers310.5123.3..-91.6244.7126.465.90.0.107.661.1
beech25.36.544.924.827.56.845.915.291.212.438.34.4
maple76.714.920.331.791.420.997.817.5164.966.589.810.8
ash194.574.917.040.147.123.2140.239.31250.3534.2126.828.8
oak-100.00.0..173.7113.8157.245.9-28.563.0135.939.3
chestnut........-100.00.0-100.00.0
other broadleaves13.219.9-9.458.614.016.8139.029.675.824.176.913.7
total23.94.2-6.113.65.53.021.32.553.65.618.81.7
totalspruce0.84.1-30.63.2-4.03.112.92.745.98.3-1.41.6
fir27.25.75.35.815.44.548.16.439.314.419.42.8
pine-13.76.1-38.44.95.811.40.14.78.719.5-15.23.1
larch9.621.83.516.554.016.333.24.546.86.633.93.7
stone pine....116.46.325.68.0163.0442.727.38.1
other conifers482.9194.690.736.2142.674.5112.369.10.0.140.040.7
beech17.33.615.44.024.84.728.29.196.610.823.42.3
maple36.97.969.513.172.712.687.412.0303.794.566.15.7
ash37.310.064.210.749.011.797.619.9339.179.964.76.5
oak18.910.52.57.320.318.496.823.669.817.317.05.4
chestnut..85.726.0..22.919.136.98.737.38.5
other broadleaves4.79.131.513.3-6.011.765.516.873.711.139.85.8
total14.32.3-4.92.07.62.320.92.158.64.312.31.1
© WSL, Swiss National Forest Inventory, 20.06.2020 #826749/293080
NFI2NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: production 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
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
lower/higher altitudinal zonesmain tree species %± %± %± %± %± %±
lowlandsspruce-15.55.2-34.02.8-11.85.27.55.226.415.8-21.82.1
fir5.75.20.84.91.94.833.88.452.615.74.22.8
pine-13.75.1-28.74.4-4.69.4-14.86.019.812.6-18.93.0
larch7.111.9-4.512.813.69.7-15.411.48.59.3-4.76.8
stone pine............
other conifers158.551.634.419.150.523.350.076.9313.00.058.518.5
beech0.13.24.13.05.04.77.77.351.911.45.01.9
maple14.97.241.69.417.48.943.114.9137.860.330.34.8
ash6.87.625.35.938.48.223.315.795.225.925.64.1
oak5.37.7-6.05.5-16.112.744.613.721.59.01.53.8
chestnut..98.043.2..-5.719.88.85.29.35.2
other broadleaves5.58.122.410.8-10.811.812.312.241.58.420.14.7
total-1.02.2-11.11.7-0.63.18.33.329.63.7-2.81.1
high altitude areasspruce3.24.1-18.514.9-8.73.112.32.523.66.04.71.7
fir28.04.7-2.421.79.95.138.05.925.69.620.03.1
pine5.010.7..13.112.26.44.6-4.318.76.44.1
larch-48.80.00.0.9.528.323.03.230.75.824.52.8
stone pine....46.00.413.36.370.947.914.26.2
other conifers136.971.2..-89.6304.533.127.00.0.29.829.9
beech10.75.112.224.614.15.830.69.343.98.119.83.3
maple28.410.731.725.437.312.549.310.9192.083.841.36.9
ash106.335.6102.8104.643.123.088.629.0207.574.085.318.5
oak-100.00.0..68.243.162.327.50.087.732.831.7
chestnut............
other broadleaves3.021.529.492.5-11.911.356.716.526.813.928.38.5
total11.72.9-7.512.8-1.62.616.82.029.63.711.11.4
totalspruce-5.73.3-33.42.8-9.62.611.72.323.95.6-5.71.3
fir14.23.90.74.86.03.536.84.827.89.210.32.1
pine-13.35.0-28.74.42.07.5-3.83.99.712.2-12.52.5
larch-2.313.2-4.412.813.09.319.63.229.35.519.52.7
stone pine....46.00.413.36.370.947.914.26.2
other conifers158.451.134.419.142.925.255.247.3324.416.156.917.5
beech2.22.74.33.08.23.714.55.947.76.88.01.7
maple18.36.041.39.228.27.746.98.8152.749.734.03.9
ash9.37.725.65.839.17.739.614.9115.525.929.54.0
oak4.67.6-6.05.5-13.012.946.812.821.49.01.93.8
chestnut..98.043.2..-5.719.88.85.29.35.2
other broadleaves5.27.622.410.8-11.28.428.610.037.87.221.84.1
total3.01.8-11.01.7-1.21.915.01.729.62.73.40.9
© WSL, Swiss National Forest Inventory, 20.06.2020 #826750/293081
NFI3NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: production region
unit: %
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
lower/higher altitudinal zonesmain tree species %± %± %± %± %± %±
lowlandsspruce-6.03.9-13.92.7-4.93.5-1.04.111.113.0-8.51.7
fir-0.44.02.13.74.13.76.64.8-14.712.72.22.1
pine-8.24.6-19.44.6-4.76.9-10.14.21.96.6-12.62.5
larch6.29.3-1.610.214.06.8-8.57.3-5.28.3-2.15.0
stone pine............
other conifers26.111.716.312.927.917.534.247.619.70.019.79.6
beech3.12.21.42.31.13.4-2.65.010.911.32.01.4
maple3.74.710.65.716.98.322.36.756.040.611.83.2
ash3.85.74.33.78.65.2-10.217.131.012.14.93.0
oak-0.86.3-5.64.4-12.78.85.78.17.66.9-2.53.0
chestnut..37.224.7..3.611.47.04.17.24.0
other broadleaves1.66.917.06.3-14.38.8-4.96.217.34.77.82.9
total0.11.7-3.71.50.32.2-1.82.811.33.1-0.90.9
high altitude areasspruce3.33.74.17.3-0.12.58.11.613.54.05.41.2
fir13.03.32.110.44.83.416.23.112.25.79.52.0
pine-35.212.6..22.412.84.83.98.023.35.03.8
larch3.80.00.0.16.212.410.72.512.42.811.11.9
stone pine....10.810.28.73.822.57.68.93.7
other conifers33.51.4..-93.5191.0-2.88.157.5.-5.912.2
beech7.23.41.711.27.94.119.96.18.74.29.32.1
maple10.78.2-21.828.912.16.522.07.320.420.814.54.2
ash34.318.54.919.31.415.818.211.957.221.418.38.7
oak0.0...29.220.1-5.515.8-0.412.91.012.5
chestnut............
other broadleaves-15.013.9-15.43.9-15.49.616.07.84.45.74.34.3
total6.52.32.04.82.02.09.51.312.32.17.10.9
totalspruce-0.72.7-13.22.6-1.42.07.01.513.23.80.61.0
fir5.02.82.13.54.52.513.22.69.05.35.11.5
pine-9.34.5-19.44.65.06.8-2.12.94.29.5-7.72.2
larch5.98.4-1.510.214.36.19.32.311.42.79.21.8
stone pine....10.810.28.73.822.57.68.93.7
other conifers26.211.616.312.919.119.8-0.09.220.51.117.78.8
beech4.01.91.42.23.62.74.24.19.85.93.61.2
maple5.54.19.55.614.05.222.15.240.523.712.82.5
ash5.05.64.33.77.45.1-1.613.636.810.66.12.9
oak-0.86.3-5.64.4-10.18.54.17.37.56.8-2.43.0
chestnut..37.224.7..3.611.47.04.17.24.0
other broadleaves-1.06.316.86.2-14.76.53.95.013.53.76.92.4
total2.31.4-3.51.51.31.57.11.211.81.82.90.7
© WSL, Swiss National Forest Inventory, 20.06.2020 #826751/293082
NFI3NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: production 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
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
lower/higher altitudinal zonesmain tree species %± %± %± %± %± %±
lowlandsspruce-6.03.9-13.62.7-5.23.5-1.54.211.113.2-8.61.7
fir-0.44.02.33.73.63.89.34.5-14.712.72.32.1
pine-8.84.5-19.84.6-4.76.9-11.54.21.96.6-13.32.5
larch6.29.30.99.914.06.8-7.97.5-4.58.4-0.74.8
stone pine............
other conifers26.111.713.513.027.917.534.247.619.70.017.89.6
beech3.22.31.42.31.03.4-1.65.19.711.52.11.4
maple2.24.612.25.717.68.424.76.851.540.412.03.2
ash2.15.54.43.78.15.1-12.217.724.712.04.03.0
oak-0.96.3-6.24.5-12.78.811.35.78.47.2-2.53.1
chestnut..37.224.7..-5.515.15.24.15.44.0
other broadleaves-4.75.515.46.5-16.88.9-4.96.915.04.75.62.9
total-0.31.7-3.61.50.02.2-1.62.99.63.1-1.10.9
high altitude areasspruce4.23.14.17.3-0.22.37.51.612.44.15.11.2
fir14.73.12.110.44.83.416.03.110.95.89.82.0
pine-35.212.6..20.912.92.93.88.726.23.33.7
larch3.80.00.0.16.212.49.72.69.63.19.72.1
stone pine....10.810.27.13.921.410.47.23.8
other conifers33.51.4..-93.5191.0-3.78.157.5.-8.115.0
beech6.03.41.711.27.84.218.46.18.24.38.62.1
maple8.57.8-21.828.912.56.922.47.69.621.414.04.3
ash27.017.54.919.3-1.216.98.810.450.519.412.48.7
oak0.0...41.729.3-6.016.145.754.62.014.9
chestnut............
other broadleaves-18.414.4-15.43.9-11.69.712.86.7-0.26.41.84.2
total7.22.02.04.82.01.98.71.310.62.26.60.9
totalspruce-0.42.5-12.92.6-1.71.96.41.512.23.90.21.0
fir5.52.82.33.64.22.514.02.67.85.45.31.5
pine-9.94.4-19.84.64.46.8-3.82.94.39.9-8.82.2
larch5.98.41.09.914.36.18.42.58.82.98.21.9
stone pine....10.810.27.13.921.410.47.23.8
other conifers26.211.613.513.019.119.80.310.620.51.116.39.1
beech3.81.91.42.33.42.74.54.18.95.93.51.2
maple3.93.911.05.714.65.323.25.435.125.012.72.6
ash3.05.34.43.76.65.2-6.113.830.510.44.82.9
oak-0.96.3-6.24.5-10.38.78.65.48.57.2-2.43.0
chestnut..37.224.7..-5.515.15.24.15.44.0
other broadleaves-6.45.215.36.5-14.86.62.35.111.13.94.72.4
total2.21.4-3.51.41.21.46.51.210.21.82.50.6
© WSL, Swiss National Forest Inventory, 20.06.2020 #826752/293083
NFI1NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: canton
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
lower/higher altitudinal zones
lowlandshigh altitude areastotal
cantonmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
AGspruce-4742..-4742
fir-03038..-03038
pine-1535..-1535
larch-01010..-01010
stone pine......
other conifers440..440
beech1873..1873
maple472..472
ash758..758
oak-1521..-1521
chestnut0100..0100
other broadleaves674..674
total-23107..-23107
AIspruce766-13676119
fir1134-3119-1309
pine01000100071
larch-010001000123
stone pine......
other conifers..01000100
beech2460225256
maple-11292991158
ash-1203074-0327
oak......
chestnut......
other broadleaves-1680127-184
total872-16047121
ARspruce3397712911151
fir6699461536
pine..01000100
larch1100..1100
stone pine......
other conifers071..071
beech4821178573
maple125903451242
ash114211192101
oak0100..0100
chestnut......
other broadleaves0226-01000461
total169618643453
BEspruce-12424-21152-14530
fir1912036435650
pine-499-0735-5102
larch-01800-0485-0820
stone pine..-0100-0100
other conifers493072492
beech355327316233
maple113216202718
ash12542601547
oak144201001398
chestnut0100..0100
other broadleaves8463481136
total-37122626225230
BL/BSspruce-5139..-5139
fir1336..1336
pine-551..-551
larch-295..-295
stone pine......
other conifers673..673
beech615811007139
maple471..471
ash831..831
oak-0522..-0522
chestnut......
other broadleaves-282..-282
total235811002456
FRspruce-5440-4549-5848
fir679111011770
pine-743..-743
larch-771..-771
stone pine......
other conifers01055..01055
beech21468482936
maple6396301225
ash21241712323
oak-11570103-1258
chestnut......
other broadleaves711302837110
total-83372311014239
GEspruce1104..1104
fir......
pine292..292
larch......
stone pine......
other conifers......
beech-0100..-0100
maple091..091
ash1110..1110
oak669..669
chestnut......
other broadleaves0228..0228
total1156..1156
GLspruce-79720361375
fir3461170560
pine......
larch01000100174
stone pine......
other conifers..01000100
beech-32116323205
maple247537729
ash-0471351368
oak......
chestnut......
other broadleaves1142176270
total-520637223338
GRspruce21491432416421
fir64117272322
pine-680561-01194
larch-158459205821
stone pine..849849
other conifers..132132
beech7704731153
maple437165532
ash528571938
oak3460103344
chestnut379-0100381
other broadleaves74517262423
total50292591530913
JUspruce263832285274
fir11947281958
pine-2142..-2142
larch061..061
stone pine......
other conifers-0534..-0534
beech20493392341
maple552155643
ash10361541133
oak-2133..-2133
chestnut......
other broadleaves1381011021363
total444516476035
LUspruce-4139-14116-5640
fir254611513734
pine015911401107
larch289..289
stone pine......
other conifers3580100358
beech81113721183
maple6264261018
ash15521691748
oak299..299
chestnut......
other broadleaves288-1781238
total23103537728102
NEspruce-117213663420
fir114726343727
pine067101540428
larch0100..0100
stone pine......
other conifers0100..0100
beech7456431331
maple339332725
ash-1184084-1316
oak0281..0281
chestnut......
other broadleaves-1960275-1119
total910749265827
NWspruce-3241416303268
fir-1124-2100-376
pine......
larch......
stone pine......
other conifers0100..0100
beech-2208-1321-2171
maple0141-1226-1344
ash476-087486
oak0100..0100
chestnut......
other broadleaves-11390124-0551
total-2541061801-2683
OWspruce048291185411697
fir547-18355113
pine-01001981104
larch177..177
stone pine..11001100
other conifers0100..0100
beech322831946149
maple241574756
ash113901811111
oak0100..0100
chestnut......
other broadleaves-197111802666
total1183111542384
SGspruce-2681-2785-5358
fir144514382829
pine-0275-060-1197
larch-0706-0307-0502
stone pine..01000100
other conifers3111-01242123
beech193916313525
maple2103541743
ash123611051335
oak0417..0417
chestnut......
other broadleaves-12160792-1261
total22121926231113
SHspruce1076..1076
fir276..276
pine-1265..-1265
larch1125..1125
stone pine......
other conifers272..272
beech2722..2722
maple1102..1102
ash01196..01196
oak2113..2113
chestnut......
other broadleaves0230..0230
total4524..4524
SOspruce-8181-391-11131
fir-16923702505
pine-1133-0280-1133
larch351..351
stone pine......
other conifers0267..0267
beech2535019182539
maple353167444
ash556082554
oak1151..1151
chestnut......
other broadleaves-1298-0254-1292
total17117174218113
SZspruce7123-16110-8226
fir59312501744
pine-1185-1110-1103
larch1700100168
stone pine......
other conifers071..071
beech6728341437
maple335344628
ash747244937
oak080..080
chestnut......
other broadleaves-11250257-1181
total2747101983760
TGspruce-35441100-3445
fir125601001254
pine-461..-461
larch160..160
stone pine......
other conifers080..080
beech115201001252
maple7360100735
ash1722-01001723
oak1462..1462
chestnut......
other broadleaves488..488
total14136110016127
TIspruce77755236222
fir37310451339
pine288-11151357
larch098134163417
stone pine..091091
other conifers11000100197
beech5120521410312
maple730146926
ash18234612222
oak1222-02311223
chestnut4422..4422
other broadleaves41169354914
total1869164103506
URspruce412021382536
fir5482134748
pine197-04941253
larch..-1100-1100
stone pine..01000100
other conifers..084084
beech548357736
maple0337238240
ash147258340
oak160..160
chestnut......
other broadleaves03610651173
total173829324523
VDspruce-633071227352
fir137940265328
pine-3122..-3122
larch634196733
stone pine......
other conifers751075750
beech302614364421
maple92910242019
ash15303671827
oak115001201150
chestnut1101..1101
other broadleaves115711401154
total37731401617719
VSspruce95175258423
fir210414371635
pine-313241001449
larch28987138813
stone pine..931931
other conifers0100024770281
beech7358371525
maple245425623
ash432240625
oak436161531
chestnut0133..0133
other broadleaves66212251726
total34272161124910
ZGspruce4103-1057-5130
fir133711482152
pine......
larch0100..0100
stone pine......
other conifers0100..0100
beech351-171283
maple1730100162
ash-1146..-1146
oak0100..0100
chestnut......
other broadleaves0263-01000685
total968-974-04658
ZHspruce-5540-2149-5639
fir-20640556-2065
pine-2028..-2028
larch-295..-295
stone pine......
other conifers1160..1160
beech16733781964
maple1041..1041
ash1636-01181636
oak-1522..-1522
chestnut......
other broadleaves01689-01000233189
total-53531273-5255
Switzerlandspruce-4031732122-80122
fir141272101335113
pine-7618970-6723
larch61641801018611
stone pine..18271827
other conifers32261413325
beech32612162114879
maple951171111668
ash1791027202069
oak40322464230
chestnut4821-01004821
other broadleaves8519421612714
total473201043815188
© WSL, Swiss National Forest Inventory, 20.06.2020 #826753/293084
NFI2NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: canton
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/952009/17
lower/higher altitudinal zones
lowlandshigh altitude areastotal
cantonmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
AGspruce-7039..-7039
fir9136..9136
pine-1540..-1540
larch-479..-479
stone pine......
other conifers449..449
beech-12154..-12154
maple574..574
ash5119..5119
oak3208..3208
chestnut0100..0100
other broadleaves1057..1057
total-6458..-6458
AIspruce124223531465
fir267374449
pine-010001000185
larch01000100091
stone pine......
other conifers..01000100
beech347270438
maple-1112213801218
ash275071265
oak......
chestnut......
other broadleaves-1810284-185
total163791032442
ARspruce-7277262818103
fir316211421448
pine..01000100
larch0100..0100
stone pine......
other conifers069..069
beech31292129593
maple-0556066-01526
ash2871100270
oak0100..0100
chestnut......
other broadleaves-0359-0100-0176
total1174039263958
BEspruce-22019-9652-31520
fir-23136266831116
pine-5100-1232-692
larch-3116-283-577
stone pine..-176-176
other conifers14370721414
beech-7335254718145
maple133715272822
ash18392922036
oak226501002264
chestnut0100..0100
other broadleaves769-1392687
total-21829-32174-24933
BL/BSspruce-1381..-1381
fir1257..1257
pine-849..-849
larch-0139..-0139
stone pine......
other conifers671..671
beech-1879-0100-1879
maple-0765..-0765
ash554..554
oak-1439..-1439
chestnut......
other broadleaves-570..-570
total-2392-0100-2392
FRspruce-10232-4171-14328
fir5135624511146
pine-1044..-1044
larch-973..-973
stone pine......
other conifers1100-01001105
beech72008581597
maple6578321330
ash282311302923
oak-0414010004389
chestnut......
other broadleaves1563-1891467
total-6165-19186-8060
GEspruce1135..1135
fir......
pine-0271..-0271
larch......
stone pine......
other conifers......
beech......
maple073..073
ash1118..1118
oak-4207..-4207
chestnut......
other broadleaves0218..0218
total-3409..-3409
GLspruce-188319511863
fir450359738
pine......
larch01000100172
stone pine......
other conifers..01000100
beech014615596126
maple248540831
ash-31114461342
oak......
chestnut......
other broadleaves1175010661235
total426737314238
GRspruce21651862320821
fir65728223321
pine-9713119-6135
larch-96584197622
stone pine..776776
other conifers..144144
beech12508321932
maple6371109736
ash454481847
oak1590222157
chestnut0750..0750
other broadleaves58015362034
total38543371537614
JUspruce-10144-6180-16112
fir440173211139
pine-753..-753
larch068..068
stone pine......
other conifers-0475..-0475
beech721253813122
maple477244653
ash-031421571725
oak-5101..-5101
chestnut......
other broadleaves2134149397
total-5635101086548
LUspruce-8029-5644-13624
fir218081042963
pine023611411122
larch1181..1181
stone pine......
other conifers3640100363
beech1565-13911473
maple7314361124
ash7442511036
oak-2119..-2119
chestnut......
other broadleaves1111-273-1255
total-27113-4465-7256
NEspruce-16691195-4376
fir711629333634
pine1970100194
larch0100..0100
stone pine......
other conifers0100..0100
beech7745911258
maple533366731
ash03721541135
oak0266-1100-0330
chestnut......
other broadleaves-1920150-1156
total434848345341
NWspruce-71446132-1873
fir-0460-387-392
pine......
larch......
stone pine......
other conifers0100..0100
beech-4121-3122-785
maple0268-3136-3154
ash490-0264493
oak0100..0100
chestnut......
other broadleaves-174195-0558
total-7190-2589-10194
OWspruce-3227-6368-9243
fir6492288873
pine-0100184196
larch171..171
stone pine..11001100
other conifers0100..0100
beech0197610351183
maple245687964
ash015281641160
oak0100..0100
chestnut......
other broadleaves-018211251208
total71881614823112
SGspruce-684422115-4784
fir714120362744
pine-01914-096-0563
larch-1301-1146-2215
stone pine..01000100
other conifers4102-01794110
beech-1124581066251
maple-127801301-1429
ash144404051444
oak-2113..-2113
chestnut......
other broadleaves-311401247-3128
total-52784957-31810
SHspruce1379..1379
fir1156..1156
pine-3109..-3109
larch0574..0574
stone pine......
other conifers275..275
beech2727..2727
maple1205..1205
ash270..270
oak2215..2215
chestnut......
other broadleaves0487..0487
total4631..4631
SOspruce-2774-1449-2873
fir-5211357-2542
pine-465-078-461
larch351..351
stone pine......
other conifers-01058..-01058
beech7175413510121
maple394-055023101
ash22070782191
oak0404..0404
chestnut......
other broadleaves-2276095-2280
total-231326121-16185
SZspruce11109-20124-9298
fir8728981759
pine-1118-0153-2104
larch0740100068
stone pine......
other conifers073..073
beech7786411347
maple342348631
ash6663511047
oak-1119..-1119
chestnut......
other broadleaves0616-066102380
total3451-077883596
TGspruce-64381100-6338
fir910301009103
pine-657..-657
larch157..157
stone pine......
other conifers088..088
beech8100-01008105
maple7430100742
ash1235-01001236
oak-595..-595
chestnut......
other broadleaves-01806..-01806
total-36880100-3688
TIspruce513649335433
fir36810541344
pine298-07572130
larch16833263425
stone pine..089089
other conifers11000100197
beech512048199913
maple8372551131
ash19276602425
oak93602127936
chestnut2156..2156
other broadleaves45206655119
total16612154153199
URspruce224317591959
fir75431031049
pine-012111271150
larch..-0100-0100
stone pine..01000100
other conifers..0113601136
beech7434571132
maple174243236
ash149252337
oak158..158
chestnut......
other broadleaves1111-01581153
total194029404827
VDspruce-117278224-34108
fir429939324341
pine07488..07488
larch8341291941
stone pine......
other conifers959074958
beech195432802260
maple103613242321
ash9675561448
oak419401004186
chestnut2107..2107
other broadleaves116704581167
total-401011422110348
VSspruce5114962510124
fir47018382233
pine-958682-4179
larch213574157615
stone pine..748748
other conifers0129-0302-02288
beech74011371827
maple441430825
ash437151530
oak437176534
chestnut-0163..-0163
other broadleaves410113331736
total23482311325413
ZGspruce1441-1850-1759
fir2103480663
pine......
larch-0100..-0100
stone pine......
other conifers0100..0100
beech2114-11861176
maple026001000201
ash-3104..-3104
oak0100..0100
chestnut......
other broadleaves-11740100-1201
total3268-1572-12108
ZHspruce-89331271-8834
fir-9164-2109-11141
pine-2332..-2332
larch-2179..-2179
stone pine......
other conifers-01692..-01692
beech10150310813122
maple1254..1254
ash108111251177
oak-1645..-1645
chestnut......
other broadleaves3147-01003157
total-88463169-8648
Switzerlandspruce-8211227934-52925
fir86602211530920
pine-98171068-8721
larch-101211911118414
stone pine..16421642
other conifers31321763231
beech157331461530418
maple9714671516311
ash15114342018512
oak62851978232
chestnut2354..2354
other broadleaves9223332712518
total-2844810011273224
© WSL, Swiss National Forest Inventory, 20.06.2020 #826754/293085
NFI3NFI4
change: volume
lower/higher altitudinal zones · main tree species
unit of reference: canton
unit: 1000 m³/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
lower/higher altitudinal zones
lowlandshigh altitude areastotal
cantonmain tree species1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
AGspruce13186..13186
fir21008..21008
pine-2854..-2854
larch-769..-769
stone pine......
other conifers635..635
beech-22140..-22140
maple1262..1262
ash1763..1763
oak-13116..-13116
chestnut0100..0100
other broadleaves986..986
total-12557..-12557
AIspruce1151-2394-12183
fir-1305747693
pine-01000100-0119
larch-010001000369
stone pine......
other conifers..01000100
beech3571426485
maple-2115-2198-4115
ash4700742470
oak......
chestnut......
other broadleaves-291-0428-290
total1362-17144-4610
ARspruce-381062842-12348
fir-121441348-022097
pine..01000100
larch-1100..-1100
stone pine......
other conifers075..075
beech19625586136
maple5107-02115109
ash-144031001421
oak0100..0100
chestnut......
other broadleaves-019420100-03297
total-451244932-19780
BEspruce-2172845197-18058
fir8747457151128
pine-2387-5104-7138
larch391273565
stone pine..-1100-1100
other conifers-6174080-6176
beech-39112444231919
maple714918482455
ash8166-61552674
oak5158-01005159
chestnut0100..0100
other broadleaves4300-315211866
total-2304713874-103143
BL/BSspruce-18100..-18100
fir1460..1460
pine-1060..-1060
larch-1105..-1105
stone pine......
other conifers574..574
beech-012684210021001
maple-2232..-2232
ash-7118..-7118
oak-1227..-1227
chestnut......
other broadleaves-787..-787
total-281132100-26120
FRspruce-22176704643119
fir1459934723135
pine-754..-754
larch-12114..-12114
stone pine......
other conifers3100..4100
beech1616816723295
maple114112372327
ash27531843051
oak-5110171-4133
chestnut......
other broadleaves2745-21122649
total531031085115749
GEspruce1100..1100
fir......
pine-1115..-1115
larch......
stone pine......
other conifers......
beech......
maple168..168
ash-2100..-2100
oak-6252..-6252
chestnut......
other broadleaves-1310..-1310
total-7197..-7197
GLspruce2377212224650
fir4567871158
pine......
larch11001100171
stone pine......
other conifers..01000100
beech-1986833-10163
maple542-0936494
ash-2994383-25107
oak......
chestnut......
other broadleaves-11114281-8144
total-4711622119-22264
GRspruce-311072752927532
fir415344264827
pine-195001686-1869
larch-127392418148
stone pine..11861186
other conifers..-0877-0877
beech145811422537
maple947-398597
ash-172741173199
oak310301833100
chestnut3117..3117
other broadleaves231313451558
total-197404472345125
JUspruce-3668-11135-15181
fir-64689394600
pine-967..-967
larch081..081
stone pine......
other conifers-0168..-0168
beech33797544065
maple23342604154
ash113861782457
oak1444..1444
chestnut......
other broadleaves-2281152-1621
total16340917826218
LUspruce-8644-5355-13834
fir6338-121335255
pine-11101128-02260
larch2121..2121
stone pine......
other conifers2550100254
beech10181-96821298
maple7387741440
ash-237438311607
oak-4122..-4122
chestnut......
other broadleaves2108-269-06886
total-61003-6562-6999
NEspruce-16114191084714
fir618438334537
pine-274-3100-563
larch0100..0100
stone pine......
other conifers0100..0100
beech12967871968
maple3733104666
ash282153362
oak-0677..-0677
chestnut......
other broadleaves-052301415-0640
total463566417150
NWspruce-2577183915102
fir2155389480
pine......
larch......
stone pine......
other conifers0100..0100
beech5732113760
maple-0277264285
ash-12970175-1448
oak0100..0100
chestnut......
other broadleaves-31191109-2210
total-02690826322669
OWspruce42281126315205
fir6568491437
pine-010021082122
larch171..171
stone pine..01000100
other conifers0100..0100
beech101027711765
maple35210771359
ash2121162371
oak1100..1100
chestnut......
other broadleaves-2112210602991
total246643816656
SGspruce-4974553841090
fir3355139616108
pine-381-490-662
larch21710872151
stone pine..11001100
other conifers1283-11631525
beech-32771894-15196
maple3265-3229-03576
ash-5186-2123-7138
oak-7102..-7102
chestnut......
other broadleaves-1312-3131-5131
total-88607551-18372
SHspruce10162..10162
fir1149..1149
pine2274..2274
larch1210..1210
stone pine......
other conifers018582..018582
beech1979..1979
maple251..251
ash2103..2103
oak1142..1142
chestnut......
other broadleaves-698..-698
total4361..4361
SOspruce0170885585392
fir-194101647-11094
pine-5940100-596
larch563..563
stone pine......
other conifers-1162..-1162
beech238015082479
maple-7100261-5131
ash-3359069-2394
oak1604..1604
chestnut......
other broadleaves-12830133-1284
total0494279868534
SZspruce3589-8376-4775
fir164017463330
pine-0294-2100-295
larch0940100183
stone pine......
other conifers094..094
beech519113351859
maple6424831041
ash191812261521
oak-2106..-2106
chestnut......
other broadleaves-21041410-1269
total2893261265477
TGspruce-3090-1100-3089
fir-6264-0100-6262
pine-4115..-4115
larch172..172
stone pine......
other conifers0226..0226
beech-4414-1100-5351
maple6119-01006120
ash02675..02675
oak-01591..-01591
chestnut......
other broadleaves858..858
total-29152-2100-30147
TIspruce-527695259130
fir-411391185213
pine133208721402
larch213229463144
stone pine..078078
other conifers11000100195
beech3012930546069
maple13583871550
ash24388483231
oak71040767101
chestnut3379..3379
other broadleaves5728-51485234
total159331692132919
URspruce711234464142
fir114710402130
pine-026521252146
larch..-1100-1100
stone pine..11001100
other conifers..057057
beech144651001841
maple066021052107
ash246158335
oak-0132..-0132
chestnut......
other broadleaves484-0592493
total382953349122
VDspruce-1254110131-32192
fir-20164404218202
pine2308..2308
larch941-51235142
stone pine......
other conifers15470721546
beech3254-1510318129
maple7919781659
ash23476603039
oak-161020100-17102
chestnut2146..2146
other broadleaves1167-2107986
total-601231333567130
VSspruce7150974310342
fir163421502254
pine-186121492899
larch-14231032210023
stone pine..10541054
other conifers0100-1101-0185
beech86617502540
maple2175735943
ash948-5814149
oak354-12172127
chestnut-1245..-1245
other broadleaves-138261235189
total82612752028121
ZGspruce2525-2764-2576
fir-23161334-11295
pine......
larch-0100..-0100
stone pine......
other conifers0100..0100
beech3116-13952188
maple114301001129
ash-3128..-3128
oak0100..0100
chestnut......
other broadleaves0835..0835
total2868-2675-2597
ZHspruce-64611705-6362
fir211943964498
pine-3737..-3737
larch010953..010953
stone pine......
other conifers-015055..-015055
beech288841083179
maple1379..1379
ash2534-04102588
oak-2299..-2299
chestnut......
other broadleaves2445-01002469
total-56114798-50129
Switzerlandspruce-631227152257366
fir109822931939827
pine-1432112124-13325
larch-44212102220124
stone pine..21522052
other conifers2952-12182954
beech150651692431933
maple10425722717718
ash667221628857
oak-2911601299-30117
chestnut3469..3569
other broadleaves675191727749
total-24896152213123725
© WSL, Swiss National Forest Inventory, 20.06.2020 #826755/293086
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