HydroBASINS lev08 watershed · #2080184000
Bassin de Järpån
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 1 administrative regions : Åre
Sub-basin area
195,6km²
Upstream area
195,6km²
Discharge
4,22m³/s
Mean elev.
690m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
21 intersecting protected areas
2000893 Vålådalen
IUCN IbNature Reserve
122.93 km² overlap
Vålådalen
IUCN IbNatura 2000 SPA
122.93 km² overlap
Vålådalen
IUCN Not ReportedSpecial Protection Area (Birds Directive)
122.93 km² overlap
Vålådalen
IUCN IbNatura 2000 SCI
122.93 km² overlap
Vålådalen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
122.93 km² overlap
Ånnsjön
IUCN IbWetland of International Importance (Ramsar Site)
21.91 km² overlap
Ånnsjön
IUCN Not AssignedNatura 2000 SPA
12.50 km² overlap
Ånnsjön
IUCN Not AssignedNatura 2000 SCI
12.50 km² overlap
Ånnsjön
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
12.50 km² overlap
12 more protected areassorted by overlap area
Ånnsjön
IUCN Not ReportedSpecial Protection Area (Birds Directive)
12.50 km² overlap
Åreälven
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
12.19 km² overlap
Åreälven
IUCN Not AssignedNatura 2000 SCI
12.19 km² overlap
1073650772
IUCN Not ApplicableVoluntary set-aside areas
0.99 km² overlap
1073650761
IUCN Not ApplicableVoluntary set-aside areas
0.85 km² overlap
1073650770
IUCN Not ApplicableVoluntary set-aside areas
0.53 km² overlap
1073650771
IUCN Not ApplicableVoluntary set-aside areas
0.51 km² overlap
1073650768
IUCN Not ApplicableVoluntary set-aside areas
0.39 km² overlap
1073650769
IUCN Not ApplicableVoluntary set-aside areas
0.27 km² overlap
1073689368
IUCN Not ApplicableVoluntary set-aside areas
0.14 km² overlap
1073689376
IUCN Not ApplicableVoluntary set-aside areas
0.04 km² overlap
1073689377
IUCN Not ApplicableVoluntary set-aside areas
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
612 distinct species · 5 376 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Järpån : 33 espèces reliées par 41 interactions GloBI sur 5 types (connectance 5.3%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
0,8°C
Annual rain
826mm
Moisture idx (CMI)
0,47
Runoff
679mm/an
PET
434mm
AET
398mm
Mean slope
6,6°
Water table
247cm
Forest
60%
Crops
0%
Urban
0%
Protected
62%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)