HydroBASINS lev08 watershed · #2080239860
Bassin de Vinjeåi
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 4 administrative regions : Odda, Suldal, Tokke, Vinje
Sub-basin area
918,1km²
Upstream area
918,1km²
Discharge
31,02m³/s
Mean elev.
1 054m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 808.1 km²87.5% of basin
- 112.8 km²12.2% of basin
- 2.2 km²0.2% of basin
- 0.0 km²0.0% of basin
3 intersecting protected areas
Hardangervidda
IUCN IINational Park
87.88 km² overlap
Hardangervidda med tilliggende landskapsvernområder
IUCN Not ReportedEmerald Network
87.88 km² overlap
Presteheie
IUCN IaNature Reserve
4.50 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 957 distinct species · 44 348 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Vinjeåi : 22 espèces reliées par 76 interactions GloBI sur 6 types (connectance 12.1%, 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°
0,2°C
Annual rain
1 414mm
Moisture idx (CMI)
0,71
Runoff
1 114mm/an
PET
395mm
AET
389mm
Mean slope
10,5°
Water table
478cm
Forest
40%
Crops
0%
Urban
0%
Protected
10%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)