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NFI1
stem number
diameter classes · main tree species
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
diameter classesmain tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
12-15 cmspruce231136104674051215344
fir1881310188515230115
pine24213714011130100411
larch0611590100613519311
stone pine0.0.01002200.119
other conifers1331370431390.120
beech34726723910113012224
maple61152061241513157
ash51661461731851958
oak425526059122632314
chestnut0.0.0.01003013413
other broadleaves10141013121414104010155
total10341045112496313351062
16-23 cmspruce2893486666141813453
fir2281610258612228144
pine2262231461312151510
larch0631350100910101648
stone pine0.0.0784160100116
other conifers1501280500560.124
beech49634628812103012283
maple101081381041423066
ash815101191532142277
oak622617136128620410
chestnut0.0880.0603811511
other broadleaves101111109151010378135
total136312231484124314751332
24-35 cmspruce3074267156642013503
fir248179247412241144
pine616418137101124768
larch1371320.119101457
stone pine0.0.01004150.115
other conifers01000370.0710.032
beech4752962678111511243
maple81051351331314046
ash51481151521922947
oak518513051040323310
chestnut0.0820.0591313213
other broadleaves614513222315161357
total13131163135311138351171
36-51 cmspruce2453855344331410372
fir147137186312223104
pine51261113141114146
larch0541190429771145
stone pine0.0.0100215071114
other conifers0.0430.0.0.043
beech225166138411612123
maple213117117116010018
ash21841111703005118
oak11731204303513619
chestnut0.01000.074516116
other broadleaves11921602212521719
total723853893672375731
>= 52 cmspruce87106175155612123
fir4103106811312635
pine124118050125071112
larch0450260424831427
stone pine0.0.01001170.017
other conifers010003901000.0.035
beech31141031311621826
maple0320320420380100017
ash0321220440610.016
oak1271150390710100012
chestnut0.0.0.071318018
other broadleaves0380340100045043020
total175214274233157212
totalspruce11351594252322537091782
fir825626915209921523
pine15121510530399440196
larch1305231353963510175
stone pine0.0.1821212082412
other conifers2394221321400.217
beech155410949263488110882
maple26719112181310423174
ash201128821118151117175
oak171621122243221620118
chestnut0.1860.04889101110
other broadleaves2692892412288958354
total458244925102422241534501
© WSL, Swiss National Forest Inventory, 20.06.2020 #835812/302143
NFI1
stem number
diameter classes · main tree species
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
diameter classesmain tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
12-15 cmspruce231135104574051215344
fir1781310188514230115
pine24213614010120100411
larch0611590100513519311
stone pine0.0.01002220.122
other conifers1331370431360.120
beech3372672389112912224
maple61152061251412957
ash51661461731661857
oak425426059121632314
chestnut0.0.0.0702912412
other broadleaves1013111212141510409165
total10241045111496313051062
16-23 cmspruce2893386566041713453
fir2281610248612228144
pine2262231451311151510
larch06313501009991648
stone pine0.0.0783160100116
other conifers1501280500470.123
beech49634628812102912283
maple101081391041322776
ash815101191532052177
oak522617136127620410
chestnut0.0880.0533711411
other broadleaves101112101014109368135
total135312231473123314541322
24-35 cmspruce3074166956341913493
fir248169237412241144
pine616418137101124758
larch0371320.109101457
stone pine0.0.01004150.114
other conifers01000370.0580.030
beech4652962678101411233
maple8951351231313446
ash51481151421812947
oak518513051037427310
chestnut0.0820.0591313213
other broadleaves614613222415161266
total13031173133310838251161
36-51 cmspruce2453855344231310372
fir147137186311223104
pine51261013141114146
larch0541190429771145
stone pine0.0.0100214071114
other conifers0.0430.0.0.043
beech225176138411512113
maple21311711611606618
ash21741111703005118
oak11731204003513419
chestnut0.01000.074516116
other broadleaves11921502212321719
total723852883662365711
>= 52 cmspruce87106175155612123
fir4103106811312535
pine124118050125071112
larch0450260424831427
stone pine0.0.01001170.017
other conifers010003901000.0.035
beech31141031311621826
maple0320320390380100017
ash0321220440610.016
oak127114039071071012
chestnut0.0.0.058318017
other broadleaves0380330100042037018
total175214264233157212
totalspruce11351574248321936791752
fir815616885209921513
pine15121510529389440196
larch1305231353863410175
stone pine0.0.1821212082412
other conifers2393221322360.217
beech153411049263488010872
maple26719112181310423174
ash201128822118141216175
oak171620122243221720118
chestnut0.1860.0438710109
other broadleaves2793192412298947364
total455245025052416240834461
© WSL, Swiss National Forest Inventory, 20.06.2020 #835813/302144
NFI3
stem number
diameter classes · main tree species
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
diameter classes
12-15 cm16-23 cm24-35 cm36-51 cm>= 52 cmtotal
economic regionmain tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Juraspruce231030102892461271176
fir238258209187910945
pine0571304254161231116
larch01000.079058071054
stone pine0.0.0.0.0.0.
other conifers2391461790.0.336
beech2383284172765101285
maple8161011811311031308
ash3195185193181241613
oak3373315232191341421
chestnut0.0.0.0.0.0.
other broadleaves9127144172260502210
total945116411648232844362
Eastern Juraspruce19252231122612175187018
fir5308368276263272922
pine1593525366201611523
larch0.0100144156071340
stone pine0.0.0.0.0.0.
other conifers158152342182071639
beech24133712431135812121517
maple5269228214210512614
ash1032112410244201433619
oak1554568324382352028
chestnut0.0.0.0.0.0.
other broadleaves92210237253382373016
total759106910577562683875
Western Plateauspruce3621362329172315121613512
fir92211269308225224117
pine071150361438142830
larch160253251142050737
stone pine0.0.0.0.0.0.
other conifers01000100171172077352
beech1718301324142211616999
maple82810365342460582425
ash929111912216192273915
oak43311338307213293421
chestnut17317107111000100373
other broadleaves15258346322331593322
total1011012099977563084265
Central Plateauspruce291540143013231013111348
fir16151715181514111012769
pine292160143224135733
larch074161154048044337
stone pine0.0.0.0.0.0.
other conifers141237149144143526
beech1913301026111898131017
maple5238214241270711916
ash4347325195361322119
oak079132330227129818
chestnut0.0.0.0.0.0.
other broadleaves7228264261390482118
total83711469366853663944
Eastern Plateauspruce27114411331122811101377
fir6258178178116133611
pine0711393236142181212
larch079146247131133426
stone pine0.0.0.0.0.0.
other conifers241244139071073532
beech22112392310177810936
maple81612188143131313111
ash7209198167112203411
oak2402344273182201317
chestnut0.0.0.0.0.0.
other broadleaves91612136173200712911
total83611659556843253943
Western Pre-Alpsspruce36135211671256823112367
fir16202121201914168188014
pine0.0.0.0.0.0.
larch0.0.0.010001000100
stone pine0.0.0.0.0.0.
other conifers0.0.0.0.0.0.
beech13251424162811184235818
maple72713198222280593016
ash3404327352390711623
oak0.1601610100071345
chestnut0.0.0.0.0.0.
other broadleaves102810251510.0.2024
total849115812188663684435
Central Pre-Alpsspruce341045105294172171926
fir231123101911179129947
pine166348244245051938
larch010001000.058085163
stone pine0.0100010001000.1100
other conifers01000580.0.0100058
beech2013301027121411517958
maple4436176171230571818
ash3234265391260471422
oak01000100058065070138
chestnut0.0.0.0.0.0.
other broadleaves6205223261360711515
total936117511457844054413
Eastern Pre-Alpsspruce331551125294372692047
fir13191615121415108126510
pine1780700100139064240
larch01001820.064145254
stone pine0.0.01000.01000100
other conifers05714301000.0.239
beech21142512271222115131019
maple723122411164151363415
ash631102010175181363114
oak0.0100160058045138
chestnut0.0.0.0.0.0.
other broadleaves11187287231320762617
total918124712059044264684
Northwestern Alpsspruce3712541158104982592237
fir6246256266204202916
pine2731791801540100550
larch157251152151143632
stone pine0.0.0.01000.0100
other conifers0.0.01000.0.0100
beech1734202017219195306820
maple132215199243211474015
ash43852833513101001323
oak1764532741640100850
chestnut0.0.0.01000.0100
other broadleaves171710228281441523816
total999118710577253784315
Central Alpsspruce4619621567144213251424310
fir1528212512328295326020
pine26935411364361572133
larch0.0.0.0.01000100
stone pine01000100110001000.2100
other conifers36901000.0.0.364
beech12252223182511212346517
maple44473673223801001925
ash8508314582480692329
oak01000.168071070244
chestnut0.0.0.0.0.0.
other broadleaves143011307301760713323
total1051313491281070835114726
Northeastern Alpsspruce3215501861203912231420512
fir8327387286253303222
pine0100274274171181772
larch0100173260346146838
stone pine0.0.0.0.0.0.
other conifers010017101000.0.177
beech242232202420201652910515
maple925122714306221464219
ash5477758345471512541
oak0.0.0.0.0.0.
chestnut0.0.0.0.0.0.
other broadleaves183017334391411874126
total9611130121221182836104668
Southwestern Alpsspruce34950847829612101736
fir4266203273221291719
pine1021211714155171315213
larch141821112111179129858
stone pine3275216223201271717
other conifers0590580710.0.153
beech6268225241300441920
maple3235231310450.1018
ash2363353470510100928
oak4324271390640711024
chestnut010001000100058071156
other broadleaves231620146181270425112
total1036142510856142964433
Southeastern Alpsspruce5587066464752162574
fir133225226222220817
pine1120131710176151224113
larch4227169141010611369
stone pine3235246183161191916
other conifers4342400710.0.635
beech3214214252261321517
maple137236131046075526
ash234336151045071633
oak0.1530100063052152
chestnut0.0.0100010001000100
other broadleaves1122132032903201002619
total94612159947133344183
Southern Alpsspruce1514191221121710910818
fir2273263272242231219
pine0100071252143061343
larch71991812149114124210
stone pine010001000.0.0100085
other conifers01000.0.01000100071
beech271237112211911315989
maple321326226137071919
ash7188203231250591916
oak4247255201270391818
chestnut2116351221127144158810
other broadleaves431044924105120311167
total1305165411645242354863
Switzerlandspruce3234334133121631632
fir1051251059464483
pine3134104937110167
larch31148574536195
stone pine117116114112015411
other conifers118118022033032314
beech18424422315354843
maple67866626013214
ash58675737110205
oak21431231029111108
chestnut2154123121130151010
other broadleaves1551457628016394
total972126210917213224351
© WSL, Swiss National Forest Inventory, 20.06.2020 #835814/302145
NFI3
stem number
diameter classes · main tree species
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
diameter classes
12-15 cm16-23 cm24-35 cm36-51 cm>= 52 cmtotal
economic regionmain tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Juraspruce261232102982461271226
fir228258199187810925
pine1591314244161231116
larch01000.079058071054
stone pine0.0.0.0.0.0.
other conifers2391460790.0.336
beech2383283972665101255
maple8161011811311029298
ash3185185193181241613
oak3363315232190341321
chestnut0.0.0.0.0.0.
other broadleaves10128155192250502410
total965116411448132844352
Eastern Juraspruce19252231122612175186918
fir5298368276263272922
pine1593525366201611523
larch0.0100144156071340
stone pine0.0.0.0.0.0.
other conifers158152342182071539
beech24133711431135813121527
maple62510209203210512813
ash1031112410234201433618
oak1554568324382352028
chestnut0.0.0.0.0.0.
other broadleaves112413278233362373619
total779109910677562783945
Western Plateauspruce3521352228172214111613212
fir92210268307225224017
pine071150357338142830
larch160253251238163833
stone pine0.0.0.0.0.0.
other conifers01000100171172077252
beech1718291325132211616999
maple72810355331460582424
ash829111812215192273815
oak43311338307213283321
chestnut17317107111000100373
other broadleaves16239317303311523520
total991011999877563184215
Central Plateauspruce281539143013231013111348
fir16151715181514111012759
pine292160143224135733
larch074161154048044337
stone pine0.0.0.0.0.0.
other conifers141237149144143526
beech1913291026111898131007
maple5238214241270711916
ash4347325195361322119
oak079132330227129818
chestnut0.0.0.0.0.0.
other broadleaves7228264251390482118
total83711379366853663934
Eastern Plateauspruce28124511331122811101387
fir6258178178116133511
pine0712363226142181212
larch079146247131133426
stone pine0.0.0.0.0.0.
other conifers244341139071073733
beech22112392210167810926
maple81612188143131313111
ash7209188167112193311
oak2402334273182191316
chestnut0.0.0.0.0.0.
other broadleaves101512136173200603011
total86611759456743253963
Western Pre-Alpsspruce42145911711255824112528
fir15202021191913158187514
pine0.0.0.0.0.0.
larch0.0.0.010001000100
stone pine0.0.0.0.0.0.
other conifers0.0.0.0.0.0.
beech12251324152811183235418
maple62612198212280592916
ash2404326352390711423
oak0.1601610100071245
chestnut0.0.0.0.0.0.
other broadleaves132611251510.0.2423
total919119812288363694525
Central Pre-Alpsspruce34104595194162171926
fir221122101811179129917
pine166348244245051838
larch010001000.058085163
stone pine0.0100010001000.1100
other conifers01000580.0.0100058
beech1913281026121311517918
maple5388186161220572118
ash4234265391260471422
oak0100079058065070137
chestnut0.0.0.0.0.0.
other broadleaves6196213261360711615
total926118511257743954373
Eastern Pre-Alpsspruce331451125294172692046
fir1219151512141410811629
pine1780700100139064240
larch01001820.064045254
stone pine0.0.01000.01000100
other conifers05814301000.0.139
beech2014241225122111613959
maple722122410164150363315
ash631112410174181363215
oak0.0100160058045138
chestnut0.0.0.0.0.0.
other broadleaves11178267221320762716
total918123611858644264604
Northwestern Alpsspruce3910521055104672392156
fir6236255265204202616
pine4551661681480100640
larch158248147147141630
stone pine0.0.0100071071070
other conifers1721841740.0.273
beech1434182016208194306020
maple122114189223201393814
ash5324284361300711422
oak1764531741640100750
chestnut0.0.0.01000.0100
other broadleaves181611218261421513915
total1009112710166653574145
Central Alpsspruce4118541559143713211421210
fir1327202212287274315519
pine2593559374330571831
larch0.0.0.0.01000100
stone pine01000100110001000.2100
other conifers3571700.0.0.454
beech10241823152410202345617
maple53773262923401002022
ash7477304532440692028
oak01000.168160157239
chestnut0.0.0.0.0.0.
other broadleaves223317427281620584731
total105121279113963830114386
Northeastern Alpsspruce3215511756203612211419612
fir8326386285243302822
pine171359359163181958
larch2512533454401461235
stone pine0.0.0.0.0.0.
other conifers010015801000.0.163
beech22222920231919165279814
maple925112612305221463819
ash5437697345441452438
oak0.0.0.01000.0100
chestnut0.0.0.0.0.0.
other broadleaves172815324371411873825
total9511126111161177733104467
Southwestern Alpsspruce32947842826611101596
fir3265203272221291519
pine920181713155171314613
larch161621111911168129847
stone pine3264206203191261616
other conifers0590580710.0.153
beech5257224241290441720
maple4225211280450.1017
ash2334313450510100925
oak430426137058071923
chestnut084077071058071259
other broadleaves221520145171250384912
total101613659855642754173
Southeastern Alpsspruce5686875864251962434
fir133224226122120717
pine101812168175151213713
larch62091491299611399
stone pine3225216183161191915
other conifers4302360710.0.530
beech2214214242261321317
maple135234131046075424
ash232236144045071530
oak0.0530100063052152
chestnut0.0.0100010001000100
other broadleaves1318131732903201003016
total99611959246333044023
Southern Alpsspruce1512181118111410810738
fir2263253262231231118
pine0100071152142053343
larch91412141212910411479
stone pine0100010001000.0100066
other conifers01000.0.01000100071
beech221232111811711315829
maple322325225036071918
ash6177193221240521715
oak4246244191250391517
chestnut1816291218126134157410
other broadleaves41942822104110311097
total1225152410244542154403
Switzerlandspruce3234334033021531592
fir105114958454443
pine3124104837110156
larch4957564535214
stone pine116115113112015411
other conifers117117021033032313
beech16422421314344773
maple67866526013214
ash57675727110195
oak2143123101911198
chestnut216411212113015109
other broadleaves1651557627016414
total972124210416813124231
© WSL, Swiss National Forest Inventory, 20.06.2020 #835815/302146
NFI4
stem number
diameter classes · main tree species
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
diameter classes
12-15 cm16-23 cm24-35 cm36-51 cm>= 52 cmtotal
economic regionmain tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Juraspruce201129112792361271126
fir228258209187108945
pine1651484274181241018
larch01000100079050071147
stone pine0.0.0.0.0.0.
other conifers14314106301000.335
beech238308357275691215
maple8151111812410025318
ash3194184202181241413
oak3423294252191381321
chestnut0.0.0.0.0.0.
other broadleaves10127144152250602310
total904112410648233144212
Eastern Juraspruce19261824132710175186517
fir5277378276263282822
pine1581544395201651323
larch01000100157148061340
stone pine0.0.0.0.0.0.
other conifers265171235157075637
beech30133112361134815131477
maple924122910214210453516
ash83411258255181303318
oak0.4538323292321628
chestnut0.0.0.0.0.0.
other broadleaves112411338383372413425
total8589789687253083794
Western Plateauspruce232334182920171591611112
fir9239218237196223915
pine0.0.343337147630
larch393266247140150944
stone pine0.0.0.0.0.0.
other conifers0701571100151065344
beech1516251525122011814939
maple7239276382250502519
ash1222112211217173274414
oak3539396317223282822
chestnut0710100010001000100291
other broadleaves162214227323262404118
total881011389886853274004
Central Plateauspruce301429142513171210121119
fir181725151615131210118210
pine1100271148127135639
larch076058160137040330
stone pine0.0.0.0.0.0.
other conifers139145153051153527
beech201324122012188911937
maple6276235202230602016
ash5255235204342292115
oak164151237229123820
chestnut0.01000.0.0.0100
other broadleaves72010194272320582315
total90710568066053553704
Eastern Plateauspruce25123212301121810101187
fir62610227166126133612
pine1660412314142191013
larch070155140131126422
stone pine0.0.0.0.0.0.
other conifers244339141040069731
beech2011249211115899896
maple81512159153141283310
ash61710187166112173210
oak1382393222172201015
chestnut0.0.0.01000.0100
other broadleaves101510127153190413010
total79610469056243353683
Western Pre-Alpsspruce36155412661152827102358
fir13201819182112149177114
pine0.0.0.0.0.0.
larch2822700.01000100466
stone pine0.0.0.0.0.0.
other conifers0.0.0.0.0.0.
beech8241524142211184215216
maple724111910232311423116
ash3354316311370511622
oak01000100177071071242
chestnut0.0.0.0.0.0.
other broadleaves1125102923801000.2322
total8110115811887954174345
Central Pre-Alpsspruce35104594683862271866
fir221126101911168138966
pine162348253239051840
larch010001000.058085166
stone pine0.0100010001000.1100
other conifers05807701000.0100142
beech2012251124101410516887
maple5248187162180462215
ash4243254292230561317
oak0100077058053070136
chestnut0.0.0.0.0.0.
other broadleaves8175162251300701613
total955116510657544244333
Eastern Pre-Alpsspruce2912471146104082781897
fir12181415141413109116210
pine010001000100139064139
larch18411000100057045254
stone pine01000.0100010001001100
other conifers1511400700.0.334
beech1816241224121910712918
maple826122211174151303516
ash4269259195171292816
oak010001000100071045136
chestnut0.0.0.0.0.0.
other broadleaves7198215261370812217
total817116611168244554364
Northwestern Alpsspruce4110521058104682582247
fir4256236245204182616
pine4512711801500100847
larch251151246151142632
stone pine0.0.0.075072069
other conifers162110017901000.372
beech1428181915237194245819
maple131915189204191394213
ash5366264341300411623
oak2743531711590100751
chestnut0.0.0.01000.0100
other broadleaves191611226281371553815
total1058115610476853774294
Central Alpsspruce4117561463133913251422410
fir1525192514278275326119
pine5553468375330572130
larch0.0.0.0.0.0.
stone pine11001100110001000.3100
other conifers36401000.0.0.360
beech9231822182410193305917
maple849931104132801002926
ash93674164125501002428
oak1680.0100164070245
chestnut0.0.0.0.0.0.
other broadleaves243125326331480715628
total1161113710125969834114836
Northeastern Alpsspruce3414541652163712231320110
fir6316405295223282623
pine1994634611651811059
larch2513472474391461234
stone pine0.0.0.0.0.0.
other conifers010015801000.0.163
beech21222721201916166249015
maple934132212307211394218
ash4525344343291451726
oak01000.0.01000.074
chestnut0.0.0.0.0.0.
other broadleaves142514293381440483322
total92912610104107573694336
Southwestern Alpsspruce3484784282761291626
fir4295204232231291618
pine825151912165161334115
larch131522112010178138857
stone pine3274207203191231716
other conifers1540600.0.0.147
beech5267244241250471820
maple4225192301400.1216
ash228429338140071923
oak6284281350390581124
chestnut084171172057071263
other broadleaves201220136171250404811
total1005134510155842954233
Southeastern Alpsspruce5477376064342172514
fir145229128122219719
pine101912177185152183613
larch6169181012910712419
stone pine3226187183161202114
other conifers3282340710.0.528
beech3234204222241331316
maple232131130045062525
ash230231140041071628
oak0100052071061049149
chestnut0.0.0100010001000100
other broadleaves141614183271290583215
total98512559546633354173
Southern Alpsspruce1613201119111410810788
fir3293272272221231119
pine079071154142052343
larch91512131412910510498
stone pine061010001000.0100056
other conifers01000.0.01000100071
beech231232112111911314879
maple3265212251300581118
ash6197185241220461915
oak3255244202220361417
chestnut1418271318126134156910
other broadleaves39942822106111291097
total1165152410945042354513
Switzerlandspruce3134133932921531542
fir1051251058464453
pine3134114937110147
larch4957564535224
stone pine116113213112014410
other conifers115116020026033312
beech16421420314354763
maple66856625011234
ash4767573619195
oak2152122101911198
chestnut218413212112114910
other broadleaves1641657627016414
total952121210216713324181
© WSL, Swiss National Forest Inventory, 20.06.2020 #835816/302147
NFI3
stem number
diameter classes · main tree species
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
diameter classes
12-15 cm16-23 cm24-35 cm36-51 cm>= 52 cmtotal
economic regionmain tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Juraspruce251232102882461371226
fir228248199187810915
pine1591314244161231116
larch01000.079058071054
stone pine0.0.0.0.0.0.
other conifers1391460790.0.336
beech2283183972665101245
maple8161011811311029298
ash3185185193181241613
oak3363315232190341321
chestnut0.0.0.0.0.0.
other broadleaves10128145182250502410
total955115411348132954332
Eastern Juraspruce19252231122612175186918
fir5298368276263272922
pine1593525366201611523
larch0.0100144156071340
stone pine0.0.0.0.0.0.
other conifers158152342182071539
beech24133711431135813121527
maple62510209203210512813
ash1031112410234201433618
oak1554568324382352028
chestnut0.0.0.0.0.0.
other broadleaves112413278233362373619
total779109910677562783945
Western Plateauspruce3521352228172214111613012
fir92210268307225223917
pine071150354436142928
larch160253251238163733
stone pine0.0.0.0.0.0.
other conifers01000100171172077252
beech18172913261322117151029
maple72810355332420582424
ash829111811215192273715
oak43310339298204303520
chestnut17317107111000100373
other broadleaves16239317303301523520
total999118910077663184255
Central Plateauspruce281539142913231014111328
fir17151715181514111012759
pine292160143223135733
larch074161154048044337
stone pine0.0.0.0.0.0.
other conifers141137149144143526
beech1913311127111899131047
maple5238214231270711916
ash4337325195352302119
oak079132330226128818
chestnut0.0.0.0.0.0.
other broadleaves7218255252370482217
total83711469466853763964
Eastern Plateauspruce28124511331122811101387
fir6258178178116133511
pine0712363226142181212
larch079146247131133426
stone pine0.0.0.0.0.0.
other conifers244341139071073733
beech22112392210167810926
maple81612188143131313111
ash72010188167112193311
oak2402334273182191316
chestnut0.0.0.0.0.0.
other broadleaves101512136173190603111
total86611759456743253963
Western Pre-Alpsspruce42145811701254824112478
fir15201921181913158187314
pine0.0.0.0.0.0.
larch0.0.0.010001000100
stone pine0.0.0.0.0.0.
other conifers0.0.0.0.0.0.
beech12251324152811183235318
maple62612188222280592916
ash2404326352370711423
oak0.1601610100071245
chestnut0.0.0.0.0.0.
other broadleaves132510251510.0.2423
total909117811988263694435
Central Pre-Alpsspruce34104495094162171916
fir221122101811179129907
pine166348244245051838
larch010001000.058085163
stone pine0.0100010001000.1100
other conifers01000580.0.0100058
beech1913281026121310516918
maple5378186161220592117
ash4234265391260471422
oak0100079058065058135
chestnut0.0.0.0.0.0.
other broadleaves6196213261360711615
total916117511157743954343
Eastern Pre-Alpsspruce331451125194172692026
fir1219151512141410811619
pine1780700100139064240
larch01001820.064045254
stone pine0.0.01000.01000100
other conifers05814301000.0.139
beech1914241225112110613958
maple722122311164151363414
ash631112411164171353315
oak0.0100160058045138
chestnut0.0.0.0.0.0.
other broadleaves11177266221320762616
total898123611758644264583
Northwestern Alpsspruce4010521055104572392146
fir6235255255204202516
pine4551661681480100640
larch158248147147141630
stone pine0.0.0100071071070
other conifers1592640740.0.359
beech1433182016208184306119
maple112114179213201393814
ash5305274361300711521
oak1764482601640100845
chestnut0.0.0.01000.0100
other broadleaves171612208251391514015
total1018114710266653474165
Central Alpsspruce4118541458143713211421110
fir1327192211287264315418
pine2593559374330571832
larch0.0.0.0.01000100
stone pine01000100110001000.2100
other conifers3571700.0.0.454
beech10241823152410202345517
maple73883172823201002423
ash7479325482440692227
oak01000.168160057239
chestnut0.0.0.0.0.0.
other broadleaves213318397281620584729
total105121309113963830114406
Northeastern Alpsspruce3115511655203512201419211
fir7326386285243302822
pine171359359163181958
larch2512533454401461235
stone pine0.0.0.0.0.0.
other conifers010015801000.0.163
beech21222820231919165279614
maple825112612305221423819
ash5437698335431452536
oak0.0.0.01000.0100
chestnut0.0.0.0.0.0.
other broadleaves162815325351381873925
total9211125111161176732104417
Southwestern Alpsspruce341049843826611101636
fir3265203272221291519
pine920181712155171314513
larch161623122011168119867
stone pine3254206203181261716
other conifers0590580710.0.153
beech5257234241290441720
maple4224211280450.1017
ash2334312450510100925
oak430426137058071923
chestnut084077071058071259
other broadleaves221519145171250384812
total102613859955542654213
Southeastern Alpsspruce5686875764251962414
fir133224226122120717
pine101812168175151213613
larch62091491299611399
stone pine3225216183161191815
other conifers4302360710.0.530
beech2214214242261321217
maple135234131046075424
ash232235138041059629
oak0.0530100063052152
chestnut0.0.0100010001000100
other broadleaves131813173280300723016
total98611859146333043993
Southern Alpsspruce1412181118111410810728
fir2253253262231231118
pine0100071152142053343
larch101412141212810411469
stone pine0100010001000.0100066
other conifers01000.0.01000100071
beech221232111811710215819
maple321324224034071918
ash7187183221240521815
oak3246235221250401618
chestnut1816281217126134157310
other broadleaves41941822104110301097
total1215151410144542054383
Switzerlandspruce3234333932921521592
fir105114958454433
pine3124104837110156
larch4957564535214
stone pine116114113112015411
other conifers116117021033032313
beech16422421314344773
maple66866526013214
ash58675727110195
oak2143123101911198
chestnut216411212113015109
other broadleaves1651557627016414
total972123210316813124221
© WSL, Swiss National Forest Inventory, 20.06.2020 #835817/302148
NFI3
stem number
diameter classes · main tree species
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
diameter classes
12-15 cm16-23 cm24-35 cm36-51 cm>= 52 cmtotal
economic regionmain tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Juraspruce251133102982461371246
fir21823819817689895
pine1601314244161221116
larch0710.079058071049
stone pine0.0.0.0.0.0.
other conifers1391470790.0.336
beech228327396255591244
maple8141110910310028317
ash4175174183171241612
oak3334315232180321321
chestnut0.0.0.0.0.0.
other broadleaves10118144172230412310
total954118411438032944352
Eastern Juraspruce18242031132411165176717
fir5278338265253262820
pine4733435345201611825
larch1100070144156071442
stone pine0.0.0.0.0.0.
other conifers158249242182071637
beech24123811431133812121507
maple72610198203200512913
ash930102310224201413517
oak2484499294352312124
chestnut0.0.0.0.0.0.
other broadleaves102314247234331373617
total809109810677252683934
Western Plateauspruce3520372031162313111513611
fir102612288287224214118
pine071150348436141927
larch161253251238163733
stone pine0.0.0.0.0.0.
other conifers01000100171171077252
beech19173113261322107151059
maple72710354322390582323
ash827111711206172253714
oak43210328297203293320
chestnut17417107111000100373
other broadleaves15239296293281523419
total1019122810077553184295
Central Plateauspruce27143713281223913101278
fir1714171417141311912748
pine192160143223132729
larch074162154048043337
stone pine0.0.0.0.0.0.
other conifers237249150137139734
beech1912301026111989121027
maple6237215211260721915
ash4307305185331302118
oak079132328322126917
chestnut0.0.0.0.0.0.
other broadleaves8208244242350442216
total83711069256953663903
Eastern Plateauspruce2812441033102281191387
fir7249168178106123711
pine0711363215132171212
larch079146245128132426
stone pine0.0.0.0.0.0.
other conifers245339139060072633
beech221024922916789936
maple81513169133121303311
ash7199178157112183310
oak2382324253162171415
chestnut0.0.0.0.0.0.
other broadleaves101411136172190463010
total88611859556833244003
Western Pre-Alpsspruce40135711681151824112408
fir15191919171813148167213
pine01000.0.0.0.0100
larch0.0.0.010001000100
stone pine0.0.0.0.0.0.
other conifers17217517201000.374
beech11231422152510183215417
maple62412178212260582915
ash3385307292350711721
oak0.152162070073242
chestnut0.0.0.0.0.0.
other broadleaves142410241450.0.2421
total919119711787953684425
Central Pre-Alpsspruce33104594884062161866
fir22102391810178128926
pine166348244240051837
larch010001000.058086163
stone pine0.0100010001000.1100
other conifers01000580.0.0100058
beech1912281024111310515898
maple5368176151210592016
ash4225235351240471420
oak0100079058057058134
chestnut0.0.0.0.0.0.
other broadleaves6186203251320711614
total895118510757543944283
Eastern Pre-Alpsspruce321350114994072681966
fir121815141213149810619
pine078150266135065340
larch01001690.059142246
stone pine0.0.01000.01000100
other conifers1451400710.0.233
beech1913231225102010512928
maple721122110144141363413
ash529102310155181293114
oak0.072060053035237
chestnut0.0.0.0.0.0.
other broadleaves11167246221310762515
total877119611558544264493
Northwestern Alpsspruce39951105594572382136
fir6225246246184192615
pine3541571601490100537
larch158245147145138629
stone pine0.0.0100059071159
other conifers1591640740.0.358
beech1431171916198174295918
maple1119151610193191373913
ash4295254341300711420
oak1764472600640100744
chestnut0.0.0.01000.0100
other broadleaves171511208251361513914
total978112610366653474124
Central Alpsspruce4216551456143512201320810
fir1424202111278254285617
pine2593449354330571829
larch0.0.0.01000100178
stone pine010017011000100074273
other conifers3561700.0.0.454
beech10231624152310192325316
maple73482972723001002421
ash74810324472420692326
oak01000.168161058239
chestnut0.0.0.0.0.0.
other broadleaves193216386281610584329
total105111309108962829104346
Northeastern Alpsspruce3316471654183511191418911
fir7306386285243302521
pine171359359163181858
larch2512533453411461035
stone pine0.0.0.0.0.0.
other conifers010015801000.0.163
beech21212818231819154279613
maple922122313265201384017
ash5378588314431452633
oak0.0.0.01000.0100
chestnut0.0.0.0.0.0.
other broadleaves192715295321381714223
total9510122111151074730104377
Southwestern Alpsspruce3395084482661191656
fir3265203262221281418
pine919181612145161304413
larch161423112010178118887
stone pine3245216193171241816
other conifers0580580710.0.153
beech5246224241290431619
maple4214211280410100916
ash2294292440460100923
oak428326137054071822
chestnut084077062051062254
other broadleaves241419136171230365011
total1035139510055642654233
Southeastern Alpsspruce5486665764251962384
fir130222223221120816
pine91712168165141203512
larch61981391299610388
stone pine3215206173151181814
other conifers3292330710.0.529
beech3214204232251291316
maple133230129039075522
ash230232236041059627
oak0.0480100063052149
chestnut0.0.0100010001000100
other broadleaves131713163260300722915
total94511649246433043963
Southern Alpsspruce14121810191014989737
fir2233242262221221117
pine060154242136053436
larch91311131112810410448
stone pine071010001000.0100056
other conifers07101000.0100074054
beech221131101910810314828
maple320324223032071917
ash6187183211230521714
oak4286225211230381718
chestnut191528111712513415729
other broadleaves4294182194110271087
total1225150410144542054393
Switzerlandspruce3134233932921521582
fir105114948354443
pine31249483619156
larch4957564535214
stone pine115114112111014410
other conifers115116020029029313
beech16422321313344772
maple66856525013214
ash5767573719195
oak21431131018110107
chestnut315411211112014109
other broadleaves1751557527015404
total972123110316713124211
© WSL, Swiss National Forest Inventory, 20.06.2020 #835818/302149
NFI4
stem number
diameter classes · main tree species
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
diameter classes
12-15 cm16-23 cm24-35 cm36-51 cm>= 52 cmtotal
economic regionmain tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Juraspruce191027102792361271076
fir238268209187109975
pine058143328418124917
larch01000100079050071147
stone pine0.0.0.0.0.0.
other conifers24324106301000.435
beech2383183672756101245
maple8151111812410026328
ash3194194202181241413
oak3423305252191381321
chestnut0.0.0.0.0.0.
other broadleaves9127144151250582210
total904111410848333044222
Eastern Juraspruce19261824132710186186617
fir5277378276263282922
pine1581544395201651323
larch01000100157148061340
stone pine0.0.0.0.0.0.
other conifers265171235257075637
beech30133112361234814121457
maple92411318204210453317
ash83411257275181303219
oak0.4538323292321628
chestnut0.0.0.0.0.0.
other broadleaves9207225253382412615
total8489289177252983674
Western Plateauspruce232334193020181591611512
fir9239219237196224015
pine0.0.246337147631
larch393266247143148947
stone pine0.0.0.0.0.0.
other conifers0700701100158065349
beech1517251525132011714929
maple7239276382260502519
ash1223122211217173274514
oak3539397317223302922
chestnut0710100010001000100291
other broadleaves142413246352292443720
total8810114810086853274025
Central Plateauspruce301429142513171210121119
fir181725151615131210118210
pine1100271148127135639
larch076058160137040330
stone pine0.0.0.0.0.0.
other conifers139145153051153527
beech201324122012188911937
maple6276235202230602016
ash5255235204342292115
oak164151237229123820
chestnut0.01000.0.0.0100
other broadleaves72010194272320582315
total90710568066053553714
Eastern Plateauspruce25123011301121810101167
fir72610227166126133612
pine166044232415219913
larch070154140131126422
stone pine0.0.0.0.0.0.
other conifers245242140043069632
beech2011249211115899896
maple81613159153141283310
ash61810187167112173210
oak1382393222182211015
chestnut0.0.0.01000.0100
other broadleaves101610137153190453010
total79610369056243353663
Western Pre-Alpsspruce32154811671253826102278
fir142020191921131410177614
pine0.0.0.0.0.0.
larch2822700.01000100466
stone pine0.0.0.0.0.0.
other conifers0.0.0.0.0.0.
beech8251624152212184215516
maple724121911232311413316
ash4355317311371511722
oak01000100177071071242
chestnut0.0.0.0.0.0.
other broadleaves82582823801000.1821
total769110812288254274325
Central Pre-Alpsspruce35104594583762271846
fir231127102010168138996
pine162348353240051940
larch010001000.058085166
stone pine0.0100010001000.1100
other conifers05807701000.0100142
beech2112261125101510516927
maple4257197162180462014
ash4253264292230561317
oak01000100058053070137
chestnut0.0.0.0.0.0.
other broadleaves7185172261300701614
total965116510757544244363
Eastern Pre-Alpsspruce2713461247104082681857
fir13181515141413119116510
pine010001000100139064139
larch18411000100057045354
stone pine01000.0100010001001100
other conifers1511400700.0.334
beech1916251225122010712968
maple727122212184151313616
ash4278249195171292715
oak010001000100071045136
chestnut0.0.0.0.0.0.
other broadleaves7208235271370812118
total807117611368444554404
Northwestern Alpsspruce4112521160104982792287
fir5256237246205193016
pine36511001800670100552
larch251157250156146735
stone pine0.0.0.01000.0100
other conifers0.0.01000.0.0100
beech1628201917248194246619
maple1420161910224201474514
ash3426273331330451423
oak2744531711590100851
chestnut0.0.0.01000.0100
other broadleaves161710267291371633517
total1028115710877253974385
Central Alpsspruce461762157113461329142559
fir16262226152910286336920
pine26035110375361572133
larch0.0.0.0.0.0.
stone pine11001100110001000.3100
other conifers46401000.0.0.460
beech11222122222411203307017
maple539833114333001002826
ash113884374125501002829
oak1680.0100178070348
chestnut0.0.0.0.0.0.
other broadleaves1829193163714701004425
total1151114610144980840115246
Northeastern Alpsspruce3315521755174013251320611
fir7317406296234282923
pine0.272274173181671
larch0100161260445152837
stone pine0.0.0.0.0.0.
other conifers010017101000.0.177
beech21232922201917166259415
maple839122314308211394219
ash3645364343301451627
oak0.0.0.0.0.0.
chestnut0.0.0.0.0.0.
other broadleaves152615304381440483623
total881012511106117973994377
Southwestern Alpsspruce3694984683071391746
fir4306204243231291818
pine926171914165161334615
larch121820122011189149838
stone pine3285217213201251817
other conifers1541600.0.0.147
beech5278245241270472020
maple4235212321400.1118
ash230334339140071925
oak6294291370420581225
chestnut010001000100057071159
other broadleaves201220137181260444811
total1016139510956343154433
Southeastern Alpsspruce5687376564852372654
fir145229228222219819
pine102113188186152193814
larch41961710131011713369
stone pine3255197194161202015
other conifers3322380710.0.532
beech3234204223251331517
maple233231230045062525
ash134332145041071631
oak0100052071061049149
chestnut0.0.0100010001000100
other broadleaves111913223291310582719
total946123510247233654283
Southern Alpsspruce15132012211117101010838
fir3313292282232231320
pine079071154143060344
larch62091812149115114210
stone pine06101000.0.0100064
other conifers01000.0.01000100071
beech27123711251110113141039
maple3254242261330581018
ash6197195261230502016
oak3255255212230361618
chestnut1718311322128135148210
other broadleaves381044923106111291127
total1205162411845742654843
Switzerlandspruce3034034033021631562
fir1151351059464493
pine2144124937110147
larch31148574636195
stone pine117114214112015411
other conifers116117020028033313
beech17423421415354813
maple66866625011234
ash4767573619195
oak2163133111911198
chestnut2184133121121141010
other broadleaves1451457627016384
total942121210517113524261
© WSL, Swiss National Forest Inventory, 20.06.2020 #835819/302150
NFI4
stem number
diameter classes · main tree species
unit of reference: economic region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
diameter classes
12-15 cm16-23 cm24-35 cm36-51 cm>= 52 cmtotal
economic regionmain tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
Western Juraspruce201130112792361271126
fir228258199177108935
pine1651483274181241018
larch01000100079050071147
stone pine0.0.0.0.0.0.
other conifers14314106301000.335
beech238308368275691215
maple8151111812410025318
ash3194184193181231413
oak3423294252191371321
chestnut0.0.0.0.0.0.
other broadleaves10127144152240522310
total904112410748133144202
Eastern Juraspruce18261824132710175186417
fir5277377276263282822
pine1581544395211651223
larch01000100157148061340
stone pine0.0.0.0.0.0.
other conifers265171235157075637
beech30133112361134814131467
maple923122810214210453516
ash83311247255181303317
oak01004537323293291726
chestnut0.0.0.0.0.0.
other broadleaves122312318353372413624
total8689689687153083794
Western Plateauspruce232234183020171591611312
fir9239218237196223815
pine0.0.243337147630
larch393266247140150944
stone pine0.0.0.0.0.0.
other conifers0701571100151065344
beech1516251525122011814929
maple7239276382250502519
ash1222112211217173274414
oak3539396317223282822
chestnut0710100010001000100291
other broadleaves162214227323262404118
total89911489886853274004
Central Plateauspruce301429142513171210121109
fir181725151615131210118110
pine1100271148127135639
larch076058160137040330
stone pine0.0.0.0.0.0.
other conifers139145153051153527
beech201324122012188911927
maple6276235202230602016
ash5255235204342292115
oak164151335228122819
chestnut0.01000.0.0.0100
other broadleaves72010194272320582314
total89710468066053553684
Eastern Plateauspruce25123112301120810101177
fir62610237166126123512
pine166041231414219913
larch070155140131126422
stone pine0.0.0.0.0.0.
other conifers244339141040069731
beech2011249211115899886
maple81512159153141283310
ash61710177167112173210
oak1382393222172191015
chestnut0.0.0.01000.0100
other broadleaves101510127153191483010
total79610368956143353663
Western Pre-Alpsspruce36155612671151826102367
fir13201819182112149177014
pine0.0.0.0.0.0.
larch2822700.01000100466
stone pine0.0.0.0.0.0.
other conifers0.0.0.0.0.0.
beech8241524142211184215116
maple724111910232311423016
ash3354316311370511622
oak01000100177071071243
chestnut0.0.0.0.0.0.
other broadleaves1125102923801000.2322
total7910116811787854174315
Central Pre-Alpsspruce34104594583862171846
fir221125101910158129936
pine162348254239051840
larch010001000.058085166
stone pine0.0100010001000.1100
other conifers05807701000.0100142
beech1912241024101410516877
maple5247187162180462114
ash4243254292220561317
oak0100077058053070136
chestnut0.0.0.0.0.0.
other broadleaves8175162251290701713
total945114510457444044263
Eastern Pre-Alpsspruce2912461146104072681886
fir1218141514141310911619
pine010001000100039064139
larch18411000100057045254
stone pine01000.0100010001001100
other conifers1511400700.0.334
beech1815231223121910712908
maple726122111174151303515
ash4269259195171292716
oak010001000100058045134
chestnut0.0.0.0.0.0.
other broadleaves81811275261370692517
total807117611068244554343
Northwestern Alpsspruce4210531058104582582236
fir4256226245204182516
pine4512711801500100747
larch251151246151143632
stone pine0.0.0.075072069
other conifers162110016401000.367
beech1328171915237194245619
maple131915189204191394213
ash5366264341300411623
oak2743531711590100751
chestnut0.0.0.01000.0100
other broadleaves201712237291351554316
total1068116610376653674274
Central Alpsspruce441657146312381323142249
fir1424192513279265316018
pine4553468375330572030
larch0.0.0.0.0.0.
stone pine11001100110001000.2100
other conifers55701000.0.0.654
beech10211821182310183285916
maple8451028103832701003124
ash93483654125501002526
oak1680.0100164070245
chestnut0.0.0.0.0.0.
other broadleaves243024315331480715527
total121111399124967833114846
Northeastern Alpsspruce3513511649163612221319310
fir6316405295223282423
pine1993634571561811056
larch2513472474391461135
stone pine0.0.0.0.0.0.
other conifers010015801000.0.163
beech20222521181915165248315
maple834122112297211394017
ash3527363343271451725
oak01000.0.01000.074
chestnut0.0.0.0.0.0.
other broadleaves132414284341440483221
total8991211097107173494126
Southwestern Alpsspruce3384484082661191546
fir3295203232231281518
pine825151911164161303915
larch141523111910168128837
stone pine3255197193191221815
other conifers1540600.0.0.147
beech4266244241250471720
maple4215192281400.1116
ash2264273351400711022
oak5284281350390581124
chestnut084171072057071263
other broadleaves201120136171250384810
total98513149755542754093
Southeastern Alpsspruce5277165964242062444
fir145229128122119719
pine101912167175152183513
larch8249171012910712439
stone pine4206177183151192114
other conifers4272330570.0.527
beech2234204212241331216
maple230131233053062526
ash229230138041071527
oak0100052071061049149
chestnut0.0.0100010001000100
other broadleaves141614182271290583215
total98512459346433254113
Southern Alpsspruce1612201119111410810768
fir3293272272221231119
pine079071154142052343
larch91413131511910510518
stone pine061010001000.0100056
other conifers0790.0.01000100067
beech221231112011811314839
maple4235212251300581117
ash6197175221220461914
oak3255244202220361317
chestnut1318261317126134146710
other broadleaves37941821105110291057
total1135149410644842254393
Switzerlandspruce3034133832821521532
fir95125958464443
pine313411493719147
larch41067564535224
stone pine115113213112014510
other conifers115116019026033312
beech16421419413354743
maple66856625011234
ash4767573619184
oak2152122101811088
chestnut218413212112114910
other broadleaves1641657627015414
total942120210016613224131
© WSL, Swiss National Forest Inventory, 20.06.2020 #835820/302151
NFI1
stem number
diameter classes · main tree species
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
diameter classesmain tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
12-15 cmspruce2083574054131510333
fir196127195511222113
pine132127132101015148
larch0481330716961237
stone pine0.0.0712140100114
other conifers1271270331270100115
beech355255216118268223
maple895136941022055
ash51161061221251555
oak41841704412161839
chestnut0.0730.05731949
other broadleaves1281191110147387154
total10431023104399213241051
16-23 cmspruce276346604613199442
fir23514725568220143
pine21922413113815857
larch144124010010691145
stone pine0.0.057311071111
other conifers140121034041060016
beech504334275137299282
maple117799751022574
ash81110871131551565
oak61671112612171547
chestnut0.0610.04335848
other broadleaves11711881097356133
total138212121372125214431311
24-35 cmspruce295424693643208492
fir23517625558224143
pine5134122259823456
larch03012405312691055
stone pine0.0.01004110100111
other conifers01000290710500100023
beech46428425597168242
maple87596831013054
ash5108751011512545
oak5126903502741737
chestnut0.0650100051111019
other broadleaves51061021531113955
total12721182134211027931161
36-51 cmspruce234383553422157371
fir14513518438217102
pine49671204812845
larch038114026958844
stone pine0.0.074210058110
other conifers01000370770100072030
beech2141741254869112
maple2911011011205815
ash2124811202303015
oak2113802503112516
chestnut0.01000.049411111
other broadleaves11321211711521316
total702852902662383721
>= 52 cmspruce8510517415368122
fir47376611011733
pine11611203311705018
larch035019027463925
stone pine0.0.0741130.013
other conifers0710290470.0.024
beech38473911111324
maple026028025028071013
ash023116031047071012
oak11711003405205608
chestnut0.0.0.043312012
other broadleaves026025038027027013
total173223263232155211
totalspruce10741593241222327561751
fir8345949242171016522
pine139158519377431185
larch229515123414357183
stone pine0.0.05611905549
other conifers230316128128047112
beech15631073874386787872
maple285197226137417183
ash2082961987111113164
oak17112282183181913115
chestnut0.1560100037847107
other broadleaves306297218276886343
total457144814911423140824451
© WSL, Swiss National Forest Inventory, 20.06.2020 #835821/302152
NFI2
stem number
diameter classes · main tree species
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
diameter classesmain tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
12-15 cmspruce26104194474051315354
fir189912198513227115
pine1331301429140100312
larch0781360100612519310
stone pine0.0.0.2190100119
other conifers1361270351290.117
beech25721720910122912194
maple71061561641522857
ash41651841821871848
oak326326072125627213
chestnut0.0710.01002813313
other broadleaves101191211121694310165
total974995105496313551032
16-23 cmspruce28104586365841912463
fir1981410218612326134
pine3282321541312067510
larch062140010089101648
stone pine0.0.0804170.117
other conifers1371320471430.120
beech41629626811103412263
maple911716101151322876
ash71671271431862367
oak525523139225623312
chestnut0.0740.01003611411
other broadleaves812911915129438145
total122412241394124316041302
24-35 cmspruce2883476556142012453
fir1981310207413241114
pine51921813691125148
larch1351270.119111457
stone pine0.0.0864150.115
other conifers17414001000710.033
beech4652762789111712243
maple81061171131322956
ash61391161522022657
oak518514143137422310
chestnut0.0710.0481813212
other broadleaves515615317413181266
total12331043129310839551131
36-51 cmspruce2353555344131510362
fir156137186311223103
pine51351113241114347
larch06412004110781146
stone pine0.0.01002140100113
other conifers01000380.0.0100035
beech275195157410711143
maple31111421311405326
ash21451021412203727
oak21641103903813319
chestnut0.01000.074515115
other broadleaves12221512712331619
total792852923672415751
>= 52 cmspruce97136215175711143
fir510598721212744
pine121115043119053110
larch0500250355841326
stone pine0.0.01001160.016
other conifers010003301000.0.031
beech596841112021745
maple0380240360300100015
ash0301170320470100013
oak124215034038073111
chestnut0.0.0.071416016
other broadleaves0330310100034039017
total224293354273196272
totalspruce11451685246421637591772
fir7755568651991020493
pine14131211532369443177
larch1315211394163710185
stone pine0.0.1831312077412
other conifers3325231302330100215
beech145410249263698910863
maple27720102481410621194
ash211128820118151617185
oak161619132264201719108
chestnut0.0700.1439010119
other broadleaves25926923113481077374
total444244025002423245034481
© WSL, Swiss National Forest Inventory, 20.06.2020 #835822/302153
NFI2
stem number
diameter classes · main tree species
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
diameter classesmain tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
12-15 cmspruce25104184264051313353
fir1881011187512225104
pine132129142913072311
larch079133010061171739
stone pine0.0.0.2180100118
other conifers1352251461240100115
beech25722619810112611194
maple71061451541422656
ash51561651821661747
oak325325058123525213
chestnut0.0710.0652512312
other broadleaves111110111211178409165
total9741014104497312851032
16-23 cmspruce2794676465641911463
fir188149207612325124
pine227230144131115259
larch063136010099111457
stone pine0.0.0804150.115
other conifers1362270401340.117
beech3963062571193211253
maple910714101051222666
ash71571181341652067
oak524621134223622311
chestnut0.0740.0703311411
other broadleaves9111010914139417144
total117312431383123315341291
24-35 cmspruce2873366555941911453
fir198139197411238114
pine41831713281034548
larch1341270100118111256
stone pine0.0.0864140.114
other conifers07313601000580.030
beech4552862678101711233
maple81061171131222955
ash61391061421922356
oak51851414113442039
chestnut0.0710.0441712211
other broadleaves414613419411171166
total12031043129310539341111
36-51 cmspruce235355524383149352
fir15612616631022393
pine51251112741013736
larch06412003710671045
stone pine0.0.01002120100112
other conifers01000360.0.0100033
beech26519515749610133
maple31021521211204326
ash21451021311903426
oak21441103903413018
chestnut0.01000.060514113
other broadleaves12121312412031318
total772852892642394721
>= 52 cmspruce96125215164710142
fir59588711112744
pine120115041117047110
larch0450250345741126
stone pine0.0.01001150.015
other conifers01000320710.0.029
beech586841111821735
maple0340240340280100014
ash0291150300430100012
oak121214032035053111
chestnut0.0.0.060415015
other broadleaves033028071032033015
total224293353253185272
totalspruce11351674244320937381742
fir745556815209918473
pine13121210528358541176
larch130520135405409195
stone pine0.0.0831311077411
other conifers331520136226084313
beech14141044885348839832
maple266219257139620184
ash201027721119121415175
oak151520122244181717107
chestnut0.0700.143849109
other broadleaves26828825103671007384
total434244324942415243234411
© WSL, Swiss National Forest Inventory, 20.06.2020 #835823/302154
NFI2
stem number
diameter classes · main tree species
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
diameter classesmain tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
12-15 cmspruce26104094274051214353
fir189912188413227105
pine1331291428140100312
larch078136010061261739
stone pine0.0.0.2190100019
other conifers1362270351250.115
beech2572271999122712194
maple71061551641422757
ash51651741931661848
oak326326072124527213
chestnut0.0710.0772513313
other broadleaves111110121111179429165
total974995103495312951022
16-23 cmspruce2894486365541912453
fir1981410208512326124
pine3282311501311067510
larch062140010099101548
stone pine0.0.0804170.116
other conifers1371320471380.119
beech40629626711103211253
maple910716101051222866
ash71671281441762267
oak525522139223623312
chestnut0.0740.0783311411
other broadleaves91210109151310418145
total120412241374120315241282
24-35 cmspruce2873376455741912443
fir1981310197413238114
pine41931813681125148
larch1351270.119111457
stone pine0.0.0864150.115
other conifers07414001000580.032
beech4552862688111612233
maple81061161131322855
ash61391161522022457
oak518514143135423310
chestnut0.0710.0441612212
other broadleaves515614420412171266
total12231043127310339141101
36-51 cmspruce2353455243831410352
fir156127176311223103
pine51351213241114246
larch0641200419771145
stone pine0.0.01002130100113
other conifers01000380.0.0100035
beech265195157410611133
maple31121521211304726
ash21451021412003727
oak21641103903513218
chestnut0.01000.060515115
other broadleaves12221412512131518
total782852903642395731
>= 52 cmspruce97126225164710143
fir510598721212744
pine121115043118047110
larch0500250355741226
stone pine0.0.01001160.016
other conifers010003301000.0.031
beech596841111921745
maple0380240340280100015
ash0301170320470100013
oak124215032036059111
chestnut0.0.0.061415115
other broadleaves0330290100032037016
total224304354263186272
totalspruce11451645242420637181722
fir7655468351891019473
pine14131211532349342177
larch131520139406389195
stone pine0.0.1831212077412
other conifers3325221302280100214
beech142410348963488310832
maple2772110248139621184
ash201128820119131516175
oak161619122254191618108
chestnut0.0700.146839109
other broadleaves26928924113581037384
total439244024922408242834381
© WSL, Swiss National Forest Inventory, 20.06.2020 #835824/302155
NFI4
stem number
diameter classes · main tree species
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
diameter classesmain tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
12-15 cmspruce19102683274551513303
fir1981112188414331115
pine043060156716079214
larch074174152513620311
stone pine0.0.0100218061117
other conifers2372311402260100116
beech2471981798122712174
maple81371261551332566
ash41871241731761947
oak242129058226325216
chestnut0.0710.01001718218
other broadleaves91110117121583810145
total8848448649831205942
16-23 cmspruce2593184666152012403
fir2271412228612329135
pine1331541471113071412
larch07113615091091848
stone pine0.0.01003140100114
other conifers1382311351300.117
beech31724623811103711234
maple1111101291261142486
ash51591251641571967
oak326325058224525212
chestnut0.0740.01003113413
other broadleaves71211107131510449145
total106310641154129316241212
24-35 cmspruce2482985065842111403
fir1791010188512228105
pine42322315181115449
larch0521280100108121457
stone pine0.0.0785140.214
other conifers1331310580500.020
beech3662272379102511214
maple81081291151422666
ash51671161431952657
oak520317043131521210
chestnut0.01000.0802212312
other broadleaves413612318512231076
total10438941133109311841061
36-51 cmspruce2061964144231710302
fir1578815641122394
pine41431313241114337
larch03912104010791146
stone pine0.0.0862120.112
other conifers0500310.0.0100028
beech294175167591011153
maple4921131121213325
ash31361031311812336
oak21631303703022319
chestnut0.0850.045813112
other broadleaves22121512211661127
total802633802712574711
>= 52 cmspruce1061072452141010163
fir887811631122364
pine123116040116060110
larch0471200397751136
stone pine0.0.01001160100015
other conifers07503701000.0100032
beech88966921331454
maple022123122026058011
ash11921312402705019
oak125214033033036111
chestnut0.01000.058514114
other broadleaves037130060033129016
total304343433363265342
totalspruce9761145194422638381572
fir8255178352191320493
pine10147135373110344147
larch1314232354264210195
stone pine0.0.1751411064411
other conifers427521127325071313
beech12949148553581039813
maple3272882891891018234
ash1811317191011122016195
oak14171312122620161898
chestnut0.0780.05082101010
other broadleaves22929818103781127384
total408237424372442248434261
© WSL, Swiss National Forest Inventory, 20.06.2020 #835825/302156
NFI4
stem number
diameter classes · main tree species
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
diameter classesmain tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
12-15 cmspruce20102683374451613313
fir1881012178413329105
pine148060056714079313
larch07417415271191549
stone pine0.0.0100217061116
other conifers1372311402220100115
beech2471971797122312164
maple81371261551232666
ash41871241631661947
oak242129058225325216
chestnut0.0710.0841418218
other broadleaves10111011812188399164
total88484487410131165952
16-23 cmspruce27103184866042011413
fir2171412218512327125
pine1381521471012071411
larch071136150119121357
stone pine0.0.01004130100113
other conifers1382291351270.116
beech31724622810103211214
maple11101012101261052185
ash51591251641471867
oak325325054223524212
chestnut0.0740.0712713413
other broadleaves8141110713169428165
total108410641163127315241212
24-35 cmspruce2482885065441911393
fir1791010178412227105
pine42322315171115449
larch0521280100118141256
stone pine0.0.0785130100213
other conifers1331320580520.020
beech3562272278102111203
maple81071291141322566
ash51671161531852457
oak520316043130420210
chestnut0.01000.0631812212
other broadleaves518612317511221076
total10438831113102310941021
36-51 cmspruce2061964243831410292
fir1578814631122284
pine41431213141014237
larch0391200409791045
stone pine0.0.0862120.112
other conifers0501280.01000100026
beech29417515749911143
maple4921131121213025
ash31361031311712236
oak21631303702822218
chestnut0.0850.045613112
other broadleaves22021412211561127
total802623792652504671
>= 52 cmspruce106107245194810153
fir887811621112364
pine123116040116052110
larch0471220397751036
stone pine0.0.01001150100015
other conifers07503701000.0100032
beech88965921331454
maple022023121025058011
ash11921312402604619
oak125214033033036111
chestnut0.01000.062415114
other broadleaves035128060033129016
total304333433333235332
totalspruce10161145198421437881552
fir8055078051891119453
pine1015813437309343147
larch131422235446498225
stone pine0.0.1751411056510
other conifers427521127322071312
beech1274914815318879763
maple3272882891781118234
ash1810317191111111915185
oak13171311122520141788
chestnut0.0780.1576910910
other broadleaves251130820104071097414
total411237524352427245134191
© WSL, Swiss National Forest Inventory, 20.06.2020 #835826/302157
NFI3
stem number
diameter classes · main tree species
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
diameter classesmain tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
12-15 cmspruce24113093574451412323
fir1881012179413225105
pine1481701537130100312
larch0100041071712101449
stone pine0.0.0.2160100116
other conifers1362340502230100116
beech2372071797132212164
maple71471261851232166
ash51761541831671857
oak3322250100128324214
chestnut0.0720.0841816216
other broadleaves10111011911189419165
total91488490410031215972
16-23 cmspruce30104184965741811433
fir2181110198511325114
pine2261292461011071410
larch0100130070119121457
stone pine0.0.01003150100115
other conifers1392310341270.117
beech33627623710103211224
maple10101013101261132486
ash61491371641771867
oak327421044222623311
chestnut0.0710.0772812411
other broadleaves9131011714159418155
total114411641194125315141242
24-35 cmspruce2583185565241811403
fir168111116841232695
pine42022014281115248
larch0431300.108121257
stone pine0.0.0784130100113
other conifers14012801000390.021
beech4062572388101811213
maple81061181041322465
ash61581171631832257
oak519417135132522310
chestnut0.0710.0631712212
other broadleaves514612416512221076
total1123953116399310141041
36-51 cmspruce2162264443631410292
fir1579815631022384
pine51341213441014237
larch0471230439681045
stone pine0.0.01002120.112
other conifers0820350.0.0100033
beech28518515759710143
maple31021221111303426
ash31461121312312427
oak21941204803212519
chestnut0.01000.045613113
other broadleaves22021512411641127
total792693823632454681
>= 52 cmspruce117127245174810153
fir797810621112354
pine122115040116053110
larch0501260396741136
stone pine0.0.01001150100015
other conifers07103501000.0100031
beech78875921521544
maple025026028026071013
ash122214026028052110
oak124215032032040111
chestnut0.01000.062415015
other broadleaves031032053030030016
total294343393293205312
totalspruce11061355207420737281592
fir7754867751781118443
pine12131012534309343157
larch133518139436469215
stone pine0.0.1831211066411
other conifers427522132323071313
beech1304984846328819773
maple297269279158918214
ash2010308211111131815195
oak14171611223419161898
chestnut0.1700.1537310109
other broadleaves26929821103981097414
total424240224462416243834231
© WSL, Swiss National Forest Inventory, 20.06.2020 #835827/302158
NFI3
stem number
diameter classes · main tree species
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
diameter classesmain tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
12-15 cmspruce24113093674351512323
fir1881012179413226105
pine1481701537130100312
larch010004107171291449
stone pine0.0.0.2170100116
other conifers1362340502240100117
beech2372081897132212164
maple71471261841232267
ash51761541831661757
oak3322250100128424214
chestnut0.0720.0841816216
other broadleaves10111011912189419165
total92487491410031225972
16-23 cmspruce30104185065741811433
fir2181110198511325114
pine2261292461111071410
larch0100130070119121457
stone pine0.0.01003150100115
other conifers1392310341280.117
beech33626623810103211224
maple10101013101261132586
ash61491371741871967
oak327421044223624311
chestnut0.0710.0772912411
other broadleaves9131011714159428155
total114411641204125315241242
24-35 cmspruce2583185665341811403
fir1781111168412326105
pine42022014281115248
larch0432300.108121257
stone pine0.0.0784140100113
other conifers14012801000390.021
beech4062472388101811213
maple81061181041322565
ash61581171731932257
oak519417135132419310
chestnut0.0710.0631812212
other broadleaves515613416512221076
total1123953117399310241041
36-51 cmspruce2162264443731410302
fir15710815631022384
pine51341213441014237
larch0471230439691045
stone pine0.0.01002120.112
other conifers0820350.0.0100033
beech285185157510711143
maple31021221211303626
ash31461121412412427
oak21941204803212519
chestnut0.01000.045613113
other broadleaves22021612411641127
total802693823632454681
>= 52 cmspruce116127245174810153
fir797810621112354
pine122115040116053110
larch0501260396741136
stone pine0.0.01001150100015
other conifers07103501000.0100031
beech78875921531544
maple025026027027071013
ash122214027030052110
oak124214034032039111
chestnut0.01000.062415015
other broadleaves031032053031031016
total284333393303215312
totalspruce11061365210420737381602
fir7854977851891118443
pine12131012534319343157
larch133518139436479215
stone pine0.0.1831211066411
other conifers427522132323071313
beech1314964856328829783
maple297269279158918214
ash2010308201110131715195
oak15171511223419151798
chestnut0.1700.1537410109
other broadleaves26928821103981097414
total426240124502416244034241
© WSL, Swiss National Forest Inventory, 20.06.2020 #835828/302159
NFI4
stem number
diameter classes · main tree species
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
diameter classesmain tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
12-15 cmspruce20102683374351612313
fir1881012178413329105
pine148060056714079313
larch074174152813914410
stone pine0.0.0100215061115
other conifers137231140221079115
beech2471971697122212164
maple81371261551242366
ash41771241631561947
oak241129058225325216
chestnut0.0710.0841318218
other broadleaves10111011911188379164
total88484486410031135942
16-23 cmspruce27103184865842011413
fir2171412208511327125
pine1381521471012071411
larch071136150119131367
stone pine0.0.01004130100113
other conifers1382291351270.116
beech3072462189103111214
maple11101012101261052185
ash51591251641471766
oak325325054223524212
chestnut0.0740.0712613413
other broadleaves8141110815169418165
total108410641154126314941202
24-35 cmspruce2482885055241911383
fir179101017841222795
pine42322315171115449
larch0521280100108151166
stone pine0.0.0785130100213
other conifers1331320580430.020
beech3672172278102011194
maple81071291141322566
ash51571161531752257
oak520316044130420210
chestnut0.01000.0631712212
other broadleaves517612317512211076
total1044883109399310641001
36-51 cmspruce2061964143731410282
fir1578814631022284
pine41431213141014237
larch0391200409791045
stone pine0.0.0862120.112
other conifers0501280.01000100026
beech28417515749811133
maple4921131121213025
ash31361031311712236
oak21631303502822218
chestnut0.0850.045613112
other broadleaves22021412211551127
total792623782632484661
>= 52 cmspruce117107245184810153
fir887810621112364
pine123116040115052110
larch0471220396751036
stone pine0.0.01001140100014
other conifers07503701000.0100032
beech88965921331454
maple022023021025058011
ash11921312402604619
oak123213033033036110
chestnut0.01000.062414114
other broadleaves133127054030029015
total314343423313225322
totalspruce10161145196420837681532
fir7855077851781119443
pine1015713437299343147
larch131422235446518235
stone pine0.0.1751410056510
other conifers427521127321067312
beech1274904805308839743
maple3272782891781117234
ash1810317181011111914184
oak14171311122520131788
chestnut0.0780.1576710910
other broadleaves261130821104071057414
total410237324302419243934131
© WSL, Swiss National Forest Inventory, 20.06.2020 #835829/302160
NFI3
stem number
diameter classes · main tree species
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
diameter classesmain tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
12-15 cmspruce22102983474451514323
fir1981012189413227105
pine1421701538140100313
larch0100041071614719311
stone pine0.0.0.2170100117
other conifers1361300502290100118
beech2372081998132712184
maple71471261941332167
ash51761541831871858
oak3332250100129424214
chestnut0.0720.01002116215
other broadleaves911101281217104310155
total9048749149931305972
16-23 cmspruce29104184975941912433
fir2181210208612326125
pine1271302461212071410
larch010013007010991848
stone pine0.0.01003160100116
other conifers1392311341330.118
beech33727625811103711244
maple10101013101261232686
ash61491361541982067
oak327421047224725312
chestnut0.0710.01003512412
other broadleaves81210127151510449145
total113411641194129316541262
24-35 cmspruce2583285565842112423
fir1781111178413327105
pine42022114291125249
larch0432300.109121457
stone pine0.0.0785140.114
other conifers14012801000410.022
beech4162472589102211223
maple81061181041422666
ash61581171732132357
oak619417135133520310
chestnut0.0710.0802112312
other broadleaves514613416512241076
total11339631183107311641091
36-51 cmspruce2162264544131710312
fir15710816631122494
pine51341213441114337
larch04712304310791146
stone pine0.0.01002120.112
other conifers0820350.0.0100033
beech295185167510911153
maple31021321211313726
ash31461121412512537
oak21941204803612729
chestnut0.01000.045714113
other broadleaves22121612411751228
total812693843692524721
>= 52 cmspruce106127235194910163
fir797810721122364
pine122115040117061110
larch0501240396741236
stone pine0.0.01001160100016
other conifers07103501000.0100031
beech788751021631554
maple026026027029071013
ash122214027033059110
oak124215034034039111
chestnut0.01000.058415015
other broadleaves031036053031031016
total284333403333235322
totalspruce10661365206422138181632
fir8054978152091219483
pine12131012534349343167
larch1334191394264210195
stone pine0.0.1831312085411
other conifers427520132328071314
beech1344974896369989843
maple2972692610169919214
ash2011318201111141916205
oak151715112245201818108
chestnut0.1700.04788101010
other broadleaves24827920103881167394
total425240024522437248634361
© WSL, Swiss National Forest Inventory, 20.06.2020 #835830/302161
NFI1
stem number
diameter classes · conifers and broadleaves
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
diameter classesconifers and broadleaves %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
12-15 cmconifers9.51.911.92.810.62.012.10.76.42.411.91.38.27.09.82.316.10.89.71.515.61.413.31.813.33.312.01.711.41.49.53.39.41.711.81.511.02.43.60.514.41.910.80.917.30.917.65.99.11.411.70.3
broadleaves14.51.35.62.75.61.89.00.613.31.710.41.236.17.412.32.15.90.611.71.48.81.29.01.69.33.611.52.510.81.021.23.113.41.411.31.513.32.030.01.311.23.112.51.08.61.010.02.911.01.112.00.3
total24.01.917.54.116.32.321.10.819.72.422.31.544.26.922.02.722.00.921.41.824.41.622.32.022.73.723.52.722.21.430.72.922.81.823.11.924.32.533.51.225.63.023.31.025.91.127.65.420.11.523.70.3
16-23 cmconifers9.71.319.22.821.33.416.40.75.41.517.51.64.13.215.22.622.80.812.71.717.81.716.91.520.14.019.32.412.31.19.52.78.01.216.81.613.22.65.30.622.42.513.40.925.61.119.45.39.11.015.50.3
broadleaves18.91.58.42.511.32.012.20.722.62.411.21.233.77.316.33.35.90.616.41.49.51.110.01.416.14.612.51.914.91.223.92.820.51.811.41.716.22.030.91.18.41.916.41.05.80.610.43.015.41.414.10.3
total28.71.427.62.732.63.028.60.728.02.228.81.437.85.631.52.228.70.829.11.527.31.526.91.536.23.831.81.827.31.133.42.528.51.628.21.529.42.436.20.930.82.529.70.931.40.929.84.424.51.429.60.3
24-35 cmconifers10.31.231.95.219.03.018.10.77.01.218.91.40.0.15.73.023.50.913.41.519.11.318.61.715.93.017.81.815.31.310.42.59.01.119.31.811.72.05.80.723.02.414.10.922.70.911.42.815.91.516.40.3
broadleaves15.51.36.82.19.71.87.70.522.92.28.91.110.84.711.32.02.40.416.81.56.80.98.71.210.82.76.91.412.41.112.81.818.91.56.81.111.81.513.40.84.71.213.10.92.20.49.62.412.41.29.40.2
total25.81.438.74.328.62.925.70.730.02.527.81.410.84.727.02.525.90.830.11.726.01.327.31.726.73.724.71.727.71.323.32.727.91.626.11.823.42.119.20.927.72.327.31.024.90.921.03.128.31.525.90.3
36-51 cmconifers9.51.012.02.514.92.715.00.67.01.313.51.10.70.710.01.616.60.69.10.914.41.214.51.28.82.212.31.413.01.06.21.18.81.013.31.413.21.74.20.410.51.411.10.712.60.613.23.315.11.112.20.2
broadleaves7.30.72.10.63.10.73.90.311.11.63.50.55.53.64.40.90.70.16.60.73.50.53.50.83.41.22.80.74.40.53.80.98.80.93.70.74.90.83.60.31.10.44.20.30.30.15.01.67.20.73.80.1
total16.81.214.12.718.03.018.80.618.11.917.01.26.23.714.41.917.30.715.71.117.91.218.01.312.22.615.01.517.51.19.91.517.61.417.11.518.11.97.80.511.61.515.30.712.90.618.24.022.31.316.00.2
>= 52 cmconifers2.60.31.90.93.91.34.80.31.40.43.30.40.30.34.11.15.80.32.50.43.50.45.10.71.70.64.40.74.60.51.40.42.10.44.90.73.10.62.00.23.90.93.80.34.80.43.01.13.20.43.90.1
broadleaves2.20.30.20.20.50.20.90.12.80.60.90.20.70.70.90.30.30.11.10.20.80.20.40.20.50.20.50.20.80.21.30.51.10.20.60.21.60.41.30.20.30.20.60.10.10.00.30.21.60.30.90.0
total4.70.52.00.94.51.35.80.34.10.74.20.51.00.75.01.26.10.43.60.54.40.55.50.72.20.75.00.85.40.62.70.63.20.55.50.84.70.83.30.34.30.94.40.34.90.43.31.14.80.54.80.1
totalconifers41.73.276.96.069.84.566.31.427.33.965.22.913.39.954.96.484.71.447.43.370.62.568.43.159.97.665.84.856.62.737.05.637.33.166.23.352.14.320.81.774.25.053.22.083.01.764.77.152.52.759.80.6
broadleaves58.33.223.16.030.24.533.71.472.73.934.82.986.79.945.16.415.31.452.63.329.42.531.63.140.17.634.24.843.42.763.05.662.73.133.83.347.94.379.21.725.85.046.82.017.01.735.37.147.52.740.20.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #835831/302162
NFI1
stem number
diameter classes · conifers and broadleaves
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
diameter classesconifers and broadleaves %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
12-15 cmconifers9.71.911.92.810.62.012.20.76.42.412.01.38.27.09.92.315.90.89.71.515.71.413.41.813.33.312.01.811.71.49.53.39.51.711.61.611.02.43.60.514.21.911.10.917.30.918.36.19.31.511.80.3
broadleaves14.11.35.62.75.61.89.00.613.31.710.31.236.17.411.92.25.80.611.81.48.61.29.11.79.33.610.82.610.31.021.23.113.51.411.01.613.32.029.91.39.93.012.11.08.20.910.42.910.71.111.80.3
total23.71.917.54.116.32.321.20.819.72.422.31.544.26.921.82.721.60.921.51.824.31.722.52.022.73.722.82.722.01.530.72.923.01.822.62.024.22.533.51.224.13.023.21.125.51.028.75.520.01.623.60.3
16-23 cmconifers9.91.319.22.821.33.416.50.75.41.517.31.64.13.215.42.722.80.812.51.717.91.716.91.520.14.019.32.512.61.19.52.78.11.217.11.613.22.65.40.622.62.513.80.925.91.119.15.59.41.015.60.3
broadleaves19.01.58.42.511.32.012.00.722.62.411.31.233.77.316.23.35.80.616.31.59.31.110.21.416.14.612.42.014.51.223.92.820.71.810.81.716.32.030.71.18.72.015.91.05.70.69.42.915.11.414.00.3
total28.91.427.62.732.63.028.50.728.12.228.61.437.85.631.62.228.60.828.81.527.21.527.11.636.23.831.71.927.11.233.42.528.81.627.91.629.52.436.21.031.22.629.71.031.60.928.54.424.41.429.60.3
24-35 cmconifers10.51.231.95.219.03.018.20.77.01.219.11.50.0.15.93.024.00.913.51.519.51.318.61.715.93.018.31.915.61.310.42.58.91.119.71.911.72.05.80.723.42.514.30.923.00.911.92.916.41.516.60.3
broadleaves15.21.36.82.19.71.87.50.523.02.28.81.110.84.711.12.02.30.317.11.56.60.88.81.210.82.76.91.412.51.112.81.819.01.56.81.111.81.513.40.84.51.212.90.92.10.48.52.311.81.29.30.2
total25.71.538.74.328.62.925.70.730.02.527.81.410.84.727.02.526.30.830.61.726.11.327.41.726.73.725.21.828.11.323.32.727.91.626.61.823.42.119.20.927.92.527.21.025.10.920.43.128.21.626.00.3
36-51 cmconifers9.71.012.02.514.92.715.00.67.01.313.61.10.70.710.21.616.70.79.10.914.61.214.31.28.82.212.41.513.11.06.21.18.61.013.71.413.21.74.20.411.01.411.30.712.60.713.83.415.51.212.30.2
broadleaves7.30.72.10.63.10.73.90.311.11.63.50.55.53.64.30.90.70.16.60.73.30.53.60.83.41.22.80.84.50.53.80.98.80.93.50.85.00.83.60.31.20.44.10.30.30.15.21.66.90.73.80.1
total16.91.214.12.718.03.018.90.618.11.917.11.26.23.714.51.917.40.715.71.117.91.317.81.412.22.615.21.617.61.19.91.517.41.417.21.518.21.97.80.512.21.515.40.813.00.718.94.122.51.316.10.2
>= 52 cmconifers2.60.41.90.93.91.34.80.31.40.43.30.40.30.34.21.15.90.42.30.43.60.44.80.61.70.64.50.74.50.51.40.41.90.45.10.73.10.62.00.24.21.03.90.34.80.43.11.23.30.43.90.1
broadleaves2.20.30.20.20.50.20.90.12.80.60.90.30.70.70.90.30.20.11.10.20.80.20.40.20.50.20.60.20.70.11.30.51.00.20.60.21.60.41.30.20.40.20.60.10.10.00.30.21.60.30.80.0
total4.80.52.00.94.51.35.70.34.10.74.20.51.00.75.11.26.10.43.50.54.40.55.20.72.20.75.10.85.30.62.70.62.90.55.70.84.70.83.30.34.51.04.40.34.90.43.51.24.90.54.70.1
totalconifers42.33.276.96.069.84.566.71.427.33.965.32.913.39.955.66.585.21.447.23.371.32.668.03.259.97.666.55.057.42.737.05.637.03.167.33.452.14.321.11.775.45.054.42.083.61.666.27.353.92.760.30.6
broadleaves57.73.223.16.030.24.533.31.472.73.934.72.986.79.944.46.514.81.452.83.328.72.632.03.240.17.633.55.042.62.763.05.663.03.132.73.447.94.378.91.724.65.045.62.016.41.633.87.346.12.739.70.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #835832/302163
NFI3
stem number
diameter classes · main tree species
unit of reference: production region
unit: n/ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
diameter classesmain tree species n/ha± % n/ha± % n/ha± % n/ha± % n/ha± % n/ha± %
12-15 cmspruce23102983474351412313
fir1781111178412223105
pine151170150712060312
larch07304107171191349
stone pine0.0.0.216071115
other conifers136232143223071115
beech2372171787122211164
maple81371261651132066
ash51561441731561857
oak3302240100127428214
chestnut0.0720.0841915315
other broadleaves10101010911188429175
total9248948849831225972
16-23 cmspruce3094084965741810433
fir2081210197511324114
pine225129143101115449
larch071130061119111357
stone pine0.0.01004140100114
other conifers1362291371250100116
beech3462762371093110223
maple1091013101161032485
ash61391271541671867
oak426320138222622311
chestnut0.0710.0772811411
other broadleaves9121011713159418155
total116311641193124315041231
24-35 cmspruce2673175355241910393
fir168111016841222694
pine42021923781024248
larch0431300.108111256
stone pine0.0.0774120100112
other conifers1401300530390.020
beech406246227891910213
maple996118941222365
ash61481071531732157
oak518516135132521310
chestnut0.0710.0551712211
other broadleaves51451241651121975
total11239531133100310141031
36-51 cmspruce225225424373149292
fir1569715631022283
pine41341113041013636
larch0471220419681045
stone pine0.0.01002110.111
other conifers08203001000.0100029
beech27418515659810133
maple3921221111203225
ash31361031412212337
oak21841103703212318
chestnut0.01000.043513112
other broadleaves21921412211541127
total792692802632454681
>= 52 cmspruce11611623517489152
fir787810621112254
pine12111404011605319
larch0501250376741035
stone pine0.0.01001140100014
other conifers07103301000.074028
beech78865911531444
maple024025028024071013
ash12121302302805219
oak123213028032038110
chestnut0.01000.055415014
other broadleaves029030053028027015
total284333393293205312
totalspruce11151345202420637371582
fir7654967751781117443
pine12141011530308436156
larch133418135435448214
stone pine0.0.1831310056410
other conifers427622239322054313
beech1304984825318828772
maple306268279168917224
ash2010307211011121714195
oak15161611222418171897
chestnut0.1710.148729109
other broadleaves2692882093971087404
total426240324392414243934221
© WSL, Swiss National Forest Inventory, 20.06.2020 #835833/302164
NFI1
stem number
diameter classes · conifers and broadleaves
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
diameter classesconifers and broadleaves %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
12-15 cmconifers9.41.310.71.89.81.512.20.55.51.312.21.12.92.68.51.416.90.69.21.014.10.812.41.110.61.812.71.39.81.07.92.08.21.110.71.111.41.84.60.416.01.611.30.818.00.717.23.88.90.911.70.2
broadleaves14.81.06.01.88.82.19.20.413.71.210.20.838.74.112.41.65.60.513.01.18.60.88.81.012.92.910.01.511.30.821.42.214.81.110.11.113.11.429.10.911.52.212.50.77.70.710.02.110.30.712.00.2
total24.21.316.72.818.62.321.40.619.21.522.41.241.64.120.91.822.50.622.21.222.61.021.21.223.52.922.81.621.11.129.32.122.91.320.81.424.51.833.70.827.42.123.80.825.80.827.23.319.21.023.70.2
16-23 cmconifers10.10.917.52.018.52.216.90.55.10.916.01.01.51.211.81.723.40.611.61.117.71.016.41.114.92.518.31.512.90.89.31.88.81.016.61.113.01.65.80.421.41.713.30.625.50.719.43.79.90.715.50.2
broadleaves18.21.06.81.511.72.011.20.524.91.711.60.938.63.519.72.35.70.517.41.19.70.711.51.316.62.611.41.214.70.923.22.021.91.411.61.214.41.330.10.89.51.615.70.75.80.511.02.014.70.914.00.2
total28.21.024.32.130.32.428.20.530.01.527.61.040.03.131.51.729.00.629.01.127.40.928.01.231.52.329.71.327.70.832.51.730.71.228.21.227.41.535.90.730.91.829.00.731.30.630.42.924.60.929.50.2
24-35 cmconifers10.50.829.63.020.12.518.10.56.50.919.61.00.0.14.62.023.00.612.91.120.10.917.21.215.82.018.21.315.70.911.01.710.20.919.31.415.81.66.30.521.51.914.30.623.00.710.71.816.31.016.60.2
broadleaves14.60.95.61.38.41.37.80.423.51.58.30.713.43.013.01.52.50.315.51.07.40.69.91.012.92.37.91.112.30.812.71.517.41.07.60.911.81.212.40.54.20.813.10.62.20.38.71.612.80.89.30.1
total25.11.035.22.528.52.425.90.530.01.527.91.013.43.027.61.725.60.628.41.227.40.927.11.228.62.526.11.328.00.923.71.927.61.226.91.427.61.718.70.625.71.827.40.725.20.719.42.329.01.025.90.2
36-51 cmconifers10.20.717.92.515.71.814.80.46.10.814.70.80.20.29.71.216.20.59.40.714.60.714.10.810.21.612.81.013.20.77.20.98.30.713.81.012.31.14.80.310.81.111.30.512.80.513.22.215.10.812.40.1
broadleaves7.00.51.80.43.20.63.80.210.70.93.20.33.61.45.10.70.70.17.00.63.70.43.80.53.60.83.10.54.70.44.10.67.40.64.10.54.60.53.60.20.90.24.20.20.40.15.21.17.00.43.70.1
total17.20.819.72.518.91.918.60.416.81.217.90.93.91.414.81.316.90.516.40.918.30.817.90.913.81.715.91.117.80.711.21.215.81.018.01.116.91.28.30.411.71.115.50.513.20.518.42.622.10.816.10.2
>= 52 cmconifers3.30.33.81.03.20.75.00.21.40.33.30.30.10.14.20.85.70.22.70.33.50.35.20.51.80.54.90.54.50.41.90.41.90.35.40.62.20.32.10.24.00.73.70.24.50.33.81.03.50.34.00.1
broadleaves2.00.20.20.10.50.20.80.12.70.40.80.21.00.61.00.30.30.01.20.20.70.10.50.10.70.30.70.20.90.11.30.31.10.20.80.21.50.31.30.10.20.10.60.10.10.00.90.31.60.20.80.0
total5.20.44.11.03.70.75.80.24.10.54.20.41.10.65.20.86.00.24.00.34.20.35.70.52.60.65.60.65.40.43.20.53.00.46.10.63.60.43.40.24.30.74.30.24.60.34.61.15.10.44.80.1
totalconifers43.42.179.53.867.43.667.11.024.52.565.82.04.73.748.74.585.21.045.82.370.01.765.42.353.35.166.83.156.11.937.23.937.42.365.72.554.63.123.61.373.73.653.91.583.81.264.15.253.71.860.20.4
broadleaves56.62.120.53.832.63.632.91.075.52.534.22.095.33.751.34.514.81.054.22.330.01.734.62.346.75.133.23.143.91.962.83.962.62.334.32.545.43.176.41.326.33.646.11.516.21.235.95.246.31.839.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #835834/302165
NFI2
stem number
diameter classes · conifers and broadleaves
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
diameter classesconifers and broadleaves %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
12-15 cmconifers9.81.610.42.37.42.712.40.75.01.412.81.60.80.89.72.015.40.811.31.415.31.310.91.210.83.514.41.910.81.213.34.112.12.212.41.813.12.43.90.516.12.610.90.916.40.920.05.512.51.911.90.3
broadleaves13.01.29.84.65.41.88.30.613.41.78.31.024.15.211.52.16.60.711.41.48.41.19.71.49.64.19.82.211.21.114.82.211.41.17.81.311.11.727.31.27.31.811.10.98.90.97.32.48.41.011.10.3
total22.71.620.24.612.92.920.70.818.41.621.11.624.94.721.12.722.00.922.71.823.61.520.71.520.44.224.22.522.01.428.13.523.52.120.31.724.22.231.21.123.42.822.01.025.31.027.34.521.01.823.00.3
16-23 cmconifers11.81.716.13.321.33.115.80.87.22.118.81.79.06.914.32.421.80.812.31.718.81.616.71.920.64.317.72.014.11.36.92.410.81.717.11.814.42.15.30.622.52.113.90.923.71.020.93.912.91.315.70.3
broadleaves18.01.58.62.89.51.711.10.619.62.410.71.237.79.316.33.06.70.713.51.49.01.09.61.212.83.411.71.912.61.220.42.717.61.812.21.911.51.730.71.110.32.315.21.07.60.86.82.212.21.213.50.3
total29.81.524.62.930.82.826.90.726.82.529.51.646.78.230.62.128.50.825.81.627.71.426.21.733.43.029.41.726.71.327.32.528.31.729.31.825.91.936.10.932.82.329.11.031.30.827.73.425.11.329.10.3
24-35 cmconifers8.71.128.04.718.63.316.40.76.41.416.31.41.61.615.64.222.50.912.61.516.41.317.01.717.13.318.02.113.21.19.01.97.41.016.91.910.41.65.70.720.92.413.30.922.00.914.13.112.71.315.10.3
broadleaves14.91.45.41.59.61.89.00.623.12.29.51.217.43.610.62.43.00.415.21.47.31.09.11.314.02.95.81.213.91.216.62.218.81.78.01.315.31.915.00.94.71.312.50.92.80.46.72.111.91.210.00.2
total23.61.433.44.328.23.525.40.729.62.225.81.519.04.026.23.625.50.827.81.523.71.426.21.631.13.823.81.827.11.125.62.626.31.724.91.825.81.920.70.925.62.225.91.024.80.920.83.124.61.525.10.3
36-51 cmconifers8.81.014.12.516.62.514.80.66.81.314.11.20.30.310.41.616.20.79.81.014.71.214.91.38.02.113.21.611.41.07.71.27.80.913.81.511.41.64.20.410.91.411.70.712.60.612.53.414.41.112.10.2
broadleaves8.90.84.11.34.91.04.50.312.61.64.20.67.04.05.81.10.90.18.91.04.10.74.60.73.81.33.30.86.20.67.11.310.11.04.10.86.10.74.00.31.70.55.50.40.50.15.81.57.80.74.60.1
total17.71.218.22.721.52.619.30.619.41.918.21.47.34.016.21.917.10.718.71.318.81.319.51.411.92.616.61.717.61.114.81.817.91.418.01.517.51.78.20.512.61.417.30.813.10.618.44.222.21.316.70.2
>= 52 cmconifers3.20.43.11.25.71.46.40.31.90.54.20.50.70.44.51.16.70.43.30.45.30.66.60.82.41.05.00.85.40.62.20.52.30.56.40.84.30.72.20.25.21.14.70.45.40.45.11.54.60.54.80.1
broadleaves3.00.40.50.30.90.31.20.13.90.81.20.31.41.41.40.40.30.11.60.30.90.20.80.31.00.41.10.41.20.22.00.61.80.31.10.32.40.51.70.20.50.31.10.20.10.00.80.42.70.41.20.1
total6.20.63.61.26.61.57.60.45.80.95.40.62.01.45.91.27.00.44.90.66.10.67.40.83.31.16.10.96.60.64.20.84.00.67.50.96.60.93.80.35.61.25.70.45.50.45.81.67.20.76.10.1
totalconifers42.23.271.77.269.64.565.81.527.34.066.22.812.49.154.56.782.61.549.33.370.42.666.23.158.98.068.44.754.82.839.15.640.33.566.73.753.64.221.31.775.44.754.52.080.11.772.66.457.02.859.60.6
broadleaves57.83.228.37.230.44.534.21.572.74.033.82.887.69.145.56.717.41.550.73.329.62.633.83.141.18.031.64.745.22.860.95.659.73.533.33.746.44.278.71.724.64.745.52.019.91.727.46.443.02.840.40.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #835835/302166
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