HydroBASINS lev08 watershed · #2080030820
Bassin de Gideälven
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 : Örnsköldsvik
Sub-basin area
983,2km²
Upstream area
3 693,9km²
Discharge
41,28m³/s
Mean elev.
227m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de Gideälven225 km²
- Bassin · #20801775706 km²
1 dept-equivalent regions (GADM L2)
- 989.4 km²100.0% of basin
23 intersecting protected areas
2000487 Hemlingsån
IUCN IIINature Reserve
15.52 km² overlap
Hemlingsån
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
13.70 km² overlap
Hemlingsån
IUCN IIINatura 2000 SCI
13.70 km² overlap
2000493 Kålhuvudet
IUCN IaNature Reserve
7.71 km² overlap
Kålhuvudet
IUCN IaNatura 2000 SPA
7.70 km² overlap
Kålhuvudet
IUCN IaNatura 2000 SCI
7.70 km² overlap
Kålhuvudet
IUCN Not ReportedSpecial Protection Area (Birds Directive)
7.70 km² overlap
Kålhuvudet
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
7.70 km² overlap
2000492 Bågaliden
IUCN IaNature Reserve
0.89 km² overlap
14 more protected areassorted by overlap area
Bågaliden
IUCN IaNatura 2000 SCI
0.86 km² overlap
Bågaliden
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.86 km² overlap
2005480 Getingstaliden
IUCN IaNature Reserve
0.72 km² overlap
2029589 Skallberget
IUCN IaNature Reserve
0.59 km² overlap
2042246 Sör-Stormyrliden
IUCN IaNature Reserve
0.21 km² overlap
SK 44-2002
IUCN IaHabitat Protection Area
0.06 km² overlap
SK 3-1998
IUCN IaHabitat Protection Area
0.02 km² overlap
SK 1040-2003
IUCN IaHabitat Protection Area
0.02 km² overlap
SK 118-2002
IUCN IaHabitat Protection Area
0.02 km² overlap
SK 233-2009
IUCN IVNature conservation agreement, Swedish Forest Agency
0.02 km² overlap
SK 826-2002
IUCN IaHabitat Protection Area
0.01 km² overlap
SK 64-2004
IUCN IaHabitat Protection Area
0.01 km² overlap
SK 63-2004
IUCN IaHabitat Protection Area
0.01 km² overlap
SK 243-2006
IUCN IaHabitat Protection Area
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 456 distinct species · 67 554 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Gideälven : 21 espèces reliées par 73 interactions GloBI sur 5 types (connectance 12.3%, filtre Serrano α=0.2). 14 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°
1,7°C
Annual rain
620mm
Moisture idx (CMI)
0,19
Runoff
380mm/an
PET
502mm
AET
393mm
Mean slope
5,1°
Water table
265cm
Forest
97%
Crops
0%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)