HydroBASINS lev08 watershed · #2080185800
Bassin de Indalsälven
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 2 administrative regions : Åre, Östersund
Sub-basin area
86,2km²
Upstream area
8 443km²
Discharge
195,43m³/s
Mean elev.
317m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Vålån2070 km²
- Bassin de Semlan395 km²
2 dept-equivalent regions (GADM L2)
- 83.6 km²96.5% of basin
- 3.1 km²3.6% of basin
4 intersecting protected areas
SK 423-2013
IUCN IaHabitat Protection Area
0.13 km² overlap
SK 580-2002
IUCN IaHabitat Protection Area
0.04 km² overlap
SK 578-2002
IUCN IaHabitat Protection Area
0.04 km² overlap
SK 579-2002
IUCN IaHabitat Protection Area
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
539 distinct species · 6 345 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Indalsälven : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 60 interactions GloBI sur 4 types (connectance 12.9%, filtre Serrano α=0.2). 8 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°
3,1°C
Annual rain
604mm
Moisture idx (CMI)
0,20
Runoff
489mm/an
PET
481mm
AET
394mm
Mean slope
2,5°
Water table
223cm
Forest
72%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)