Helvetinjärvi
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
53 km²
Commune · FIN
Upper Pirkanmaa
Finland
DfcCold, no dry season, cold summer(84 %)
Species observed
8 434
Observations
571 988
Area
5 137,3km²
Ecological tissue
Sample of 37 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Upper Pirkanmaa : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 107 interactions GloBI sur 7 types (connectance 16.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
37
Interactions affichées
107
Connectance
0.161
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
8 434 distinct species · 571 988 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,9°C
Annual rain
727mm
Warmest m°
20,2°C
Coldest m°
-10,2°C
Elevation: 135 m on average (min 82 m, max 204 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
3,9°C
Annual rain
727mm
Warmest month
20,2°C
Coldest month
-10,2°C
Mean alt.
135m
Min
82m
Max
204m
Std. dev.
26m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(84 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
4,8
Org. C
143,4g/kg
Clay
12,8%
Sand
51,8%
Silt
35,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Pirkanmaa
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,6
Org. C
260,7g/kg
Clay
12,9%
Sand
51,1%
Silt
36,0%
5–15 cm
pH H₂O
4,7
Org. C
122,3g/kg
Clay
12,6%
Sand
51,8%
Silt
35,6%
15–30 cm
pH H₂O
5,0
Org. C
47,1g/kg
Clay
12,9%
Sand
52,4%
Silt
34,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest68.2%
Crops1.7%
Built-up0.0%
Bare soil0.2%
Other (grassland, water…)29.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology14 basins · 50 lakes · 40 rivers
Hydrology metrics for this exact territory
Stream length here
275,4km
Lake surface here
601,35km²
Basins crossed
14
Max stream order
5
Max drainage
8 064km²
Discharge in basins
112,1m³/s
Mean precip.
600mm/an
Mean T°
3,0°C
Moisture idx
0,07
Max snow
51%
Mean runoff
279mm/an
Mean elev. (basins)
131m
Watersheds crossing here
- Bassin de Pärjänojasub-area2 391,8 km²overlap1282.58 km²25%
- Bassin de Ormijokisub-area4 338,3 km²overlap1194.35 km²23%
- Bassin de Koronjokisub-area674,8 km²overlap678.87 km²13%
- Bassin de Soutujokisub-area2 336,7 km²overlap678.49 km²13%
- Bassin de Ryönänkoskisub-area816,1 km²overlap235.18 km²5%
- Basin #02990sub-area238,9 km²overlap234.63 km²5%
- Bassin de Matoluomasub-area531 km²overlap221.75 km²4%
- Bassin de Myllyojasub-area462,9 km²overlap183.35 km²4%
- Bassin de Kihniänjokisub-area949,6 km²overlap176.93 km²3%
5 more basinssorted by overlap
Lakes (50, top by area)
- Nasijarviarea303,6 km²avg depth29.7 m
- Langelmavesiarea177,8 km²avg depth16.6 m
- Vaskivesiarea177,1 km²avg depth32.4 m
- Keuruunselkaarea100,5 km²avg depth13.5 m
- Vesijärviarea40 km²avg depth9.5 m
- Toisvesiarea29,9 km²avg depth23.6 m
- Kuorevesiarea24,4 km²avg depth8.0 m
- Aurejärviarea21,6 km²avg depth19.3 m
- Laksiarea20,8 km²avg depth8.6 m
41 more lakes
- Kaatselkäarea19,2 km²avg depth29.3 m
- Pajulanjärviarea14,2 km²avg depth14.8 m
- Uuraanselkäarea9,7 km²avg depth18.4 m
- Iso Löytänearea8,7 km²avg depth10.5 m
- Seinäjärviarea8,7 km²avg depth9.6 m
- Eväjärviarea8,6 km²avg depth14.5 m
- Eräjärviarea8,4 km²avg depth7.5 m
- Kurkijärviarea6,6 km²avg depth8.3 m
- Vermasjärviarea5,4 km²avg depth15.4 m
- Pukalaarea5,3 km²avg depth6.8 m
- Ajosjärviarea4,4 km²avg depth7.3 m
- Äväntäjärviarea3,8 km²avg depth9.2 m
- Siekkisjärviarea3 km²avg depth10.8 m
- Elännearea3 km²avg depth5.8 m
- Haukkajärviarea2,9 km²avg depth8.5 m
- Vehkajärviarea2,8 km²avg depth9.8 m
- Jyrkeejärviarea2,7 km²avg depth6.5 m
- Kuusjärviarea2,6 km²avg depth10.5 m
- Kuoksenjärviarea2,6 km²avg depth6.5 m
- Oriselkäarea2,6 km²avg depth5.1 m
- Enojärviarea2,4 km²avg depth4.2 m
- Kurjenjärviarea2,4 km²avg depth7.4 m
- Keihäsjärviarea2,3 km²avg depth9.0 m
- Keihäsjärviarea2,3 km²avg depth8.6 m
- Pitkäjärviarea2,2 km²avg depth7.8 m
- Kattilalahtiarea2,2 km²avg depth7.6 m
- Liesijärviarea1,9 km²avg depth8.3 m
- Parannesjärviarea1,9 km²avg depth6.6 m
- Iso Mustajärviarea1,9 km²avg depth8.8 m
- Väärinjärviarea1,8 km²avg depth5.5 m
- Matalajärviarea1,7 km²avg depth5.7 m
- Havanganjärviarea1,7 km²avg depth11.0 m
- Lopenselkäarea1,7 km²avg depth6.0 m
- Kuusijärviarea1,6 km²avg depth8.4 m
- Muhujärviarea1,6 km²avg depth7.0 m
- Vuolteenjärviarea1,5 km²avg depth6.1 m
- Salusjärviarea1,5 km²avg depth7.4 m
- Vaskuunjärviarea1,5 km²avg depth10.9 m
- Koveroarea1,4 km²avg depth8.9 m
- Kuusjärviarea1,3 km²avg depth7.3 m
- Jouttenusarea1,3 km²avg depth7.2 m
Rivers / streams (40, ord ≥ 4)
- Pärjänojaord 2len here20.29 km100%total20 km
- Kapeaojaord 1len here16.99 km100%total17 km
- Koronjokiord 2len here16.11 km100%total16 km
- Taipaleenjokiord 3len here14.79 km73%total20 km
- Matoluomaord 3len here13.08 km94%total14 km
- Pääskylänjokiord 2len here12.32 km100%total12 km
- Aakkolanjokiord 3len here11.82 km100%total12 km
- Makkaraojaord 2len here11.05 km68%total16 km
- Sahajokiord 3len here11.05 km100%total11 km
- Liesijokiord 1len here10.01 km51%total20 km
- Kiviojaord 3len here9.35 km100%total9 km
- Kettuluomaord 2len here9.18 km88%total10 km
28 more river segmentssorted by Strahler order + length
- Kuurnakoskiord 1len here8.76 km95%total9 km
- Tyrkönojaord 2len here8.43 km100%total8 km
- Muroleen kanavaord 5len here7.86 km100%total8 km
- Sulkueenjokiord 2len here7.75 km95%total8 km
- Huovarinojaord 2len here6.90 km99%total7 km
- Rajaluomaord 1len here6.88 km97%total7 km
- Venehjokiord 3len here6.65 km100%total7 km
- Hirviluomaord 2len here6.37 km52%total12 km
- Kaarenojaord 2len here6.34 km100%total6 km
- Mutiojaord 2len here5.96 km100%total6 km
- Aituanjokiord 1len here5.76 km100%total6 km
- Pukalanjokiord 1len here4.39 km58%total8 km
- Rooppiojaord 1len here3.63 km100%total4 km
- Haukkajokiord 1len here3.63 km100%total4 km
- Naulaojaord 1len here3.14 km100%total3 km
- Myllykoskiord 1len here3.12 km100%total3 km
- Ristajokiord 2len here2.98 km13%total24 km
- Saukko-ojaord 1len here2.77 km100%total3 km
- Sulkavanjokiord 1len here2.72 km100%total3 km
- Herraskosken kanavaord 1len here2.65 km100%total3 km
- Riuttaojaord 1len here2.62 km79%total3 km
- Mustajokiord 1len here2.26 km100%total2 km
- Jouttiojaord 1len here2.24 km100%total2 km
- Kihniänjokiord 3len here2.21 km5%total42 km
- Kokkoluomaord 1len here1.70 km101%total2 km
- Seinäjokiord 3len here1.16 km4%total30 km
- Hautanevanojaord 2len here0.50 km3%total18 km
- Myllyojaord 2len here≈ tangenttotal64 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,3nW
Built-up
3,5%
Pesticides
2,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas100
IUCN IV · 46IUCN Not Reported · 39IUCN Not Assigned · 6IUCN Ib · 4IUCN II · 3IUCN Ia · 1IUCN V · 1
Helvetinjärven kansallispuisto
IUCN IINational Park · 1981
50 km²
Seitsemisen kansallispuisto
IUCN IINational Park · 1981
47 km²
Metsälain erityisen tärkeät elinympäristöt Pirkanmaa
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM) · 1900
46 km²
Isojärvi-Arvajanreitti
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1998
46 km²
Isojärvi-Arvajanreitti
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
46 km²
Complete list100 protected areas
- HelvetinjärviSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201553 km²
- Helvetinjärven kansallispuistoNational ParkIUCN II198150 km²
- Seitsemisen kansallispuistoNational ParkIUCN II198147 km²
- Metsälain erityisen tärkeät elinympäristöt PirkanmaaForest habitats of special importance according to the Forest Act (OECM)IUCN Not Assigned190046 km²
- Isojärvi-ArvajanreittiSpecial Protection Area (Birds Directive)IUCN Not Reported199846 km²
- Isojärvi-ArvajanreittiSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201546 km²
- SeitseminenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201545 km²
- Metsälain erityisen tärkeät elinympäristöt Keski-SuomiForest habitats of special importance according to the Forest Act (OECM)IUCN Not Assigned190045 km²
- Isojärven kansallispuistoNational ParkIUCN II198122 km²
- HaukkanevaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201521 km²
- Metsälain erityisen tärkeät elinympäristöt Etelä-PohjanmaaForest habitats of special importance according to the Forest Act (OECM)IUCN Not Assigned190020 km²
- Haukkanevan-Nikulinnevan soidensuojelualueProtected MireIUCN Ib198820 km²
- Metsätalouden ympäristötukikohteet PirkanmaaForestry environmental aid contracts (OECM)IUCN Not Assigned190015 km²
- Metsätalouden ympäristötukikohteet Keski-SuomiForestry environmental aid contracts (OECM)IUCN Not Assigned190015 km²
- SiikanevaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201513 km²
- TarjannevesiSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201512 km²
- Siikanevan soidensuojelualueProtected MireIUCN Ib198810 km²
- AurejärviSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20157 km²
- Närhineva-KoroluomaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20156 km²
- PirjatannevaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20156 km²
- PirjatannevaSpecial Protection Area (Birds Directive)IUCN Not Reported19986 km²
- Silmänevan soidensuojelualueProtected MireIUCN IV19815 km²
- Silmäneva-SilmälammiSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20155 km²
- UurasjärviSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20155 km²
- Närhinevan soidensuojelualueProtected MireIUCN IV19814 km²
- Längelmäveden saaretSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20154 km²
- SIIKANEVAN LUONNONSUOJELUALUEPrivate Nature ReserveIUCN Ib19763 km²
- MäntänvuoriSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20153 km²
- MÄNTÄNVUOREN LUONNONSUOJELUALUEPrivate Nature ReserveIUCN IV19453 km²
- HirtopohjaSpecial Protection Area (Birds Directive)IUCN Not Reported19983 km²
- PetäjäjärviSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20153 km²
- Petäjäjärven suojelualueOld Growth Forest ReserveIUCN IV19932 km²
- Pikku-SuolijärviSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20152 km²
- Isoneva-KurjenmetsäSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20152 km²
- Harjunvuori-ViitapohjaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20152 km²
- HauhusselkäSpecial Protection Area (Birds Directive)IUCN Not Reported19982 km²
- Isonevan-Raitakulonnevan soidensuojelualueProtected MireIUCN IV19811 km²
- Isoneva-RaitakulonnevaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20151 km²
- Isonevan soidensuojelualueProtected MireIUCN IV19811 km²
- LauttajärviSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20151 km²
- Lauttajärven suojelualueOld Growth Forest ReserveIUCN IV19931 km²
- SIIKANEVAN LUONNONSUOJELUALUEPrivate Nature ReserveIUCN Ib20011 km²
- Sinivuoren luonnonpuistoStrict Nature ReserveIUCN Ia19561 km²
- SinivuoriSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20151 km²
- Hirtopohja-Rönninsalmi (562-446-876-1)Private Nature ReserveIUCN IV20041 km²
- Hirtopohja-Rönninsalmi (562-443-876-1)Private Nature ReserveIUCN IV20041 km²
- Raattaniemi-VekaraniemiSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20151 km²
- Raattaniemen suojelualueOld Growth Forest ReserveIUCN IV19931 km²
- PARKUNSUON LUONNONSUOJELUALUEPrivate Nature ReserveIUCN IV19671 km²
- ElämänmäkiSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20151 km²
- Elämänmäen suojelualueOld Growth Forest ReserveIUCN IV19931 km²
- RiihijärviSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20151 km²
- Musturin suojelualueOld Growth Forest ReserveIUCN IV19931 km²
- Pitämävuorten suojelualueOld Growth Forest ReserveIUCN IV19931 km²
- MusturiSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20151 km²
- PitämävuoretSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20151 km²
- EEROLAN SUO (LUONNONSUOJELUALUE)Private Nature ReserveIUCN IV19611 km²
- Riihijärven luonnonsuojelualuePrivate Nature ReserveIUCN IV20031 km²
- Susimäen suojelualueOld Growth Forest ReserveIUCN IV19931 km²
- SusimäkiSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20151 km²
+ 40 protected areas (top 60 shown)
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN