HydroBASINS lev08 watershed · #7080131310
Bassin · #7080131310
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 : Division No. 18
Sub-basin area
1 266,6km²
Upstream area
62 734,4km²
Discharge
356,69m³/s
Mean elev.
380m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #70801278901258 km²
- Bassin · #70801278001213 km²
1 dept-equivalent regions (GADM L2)
- Division No. 181272.8 km²100.0% of basin
1 intersecting protected areas
Reindeer Lake (Norvil Olson) Recreation Site
IUCN Not ApplicableRecreation Site
0.83 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
293 distinct species · 3 187 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 · #7080131310 : 20 espèces reliées par 110 interactions GloBI sur 4 types (connectance 19.6%, 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°
-2,4°C
Annual rain
514mm
Moisture idx (CMI)
-0,13
Runoff
188mm/an
PET
589mm
AET
429mm
Mean slope
2,3°
Water table
56cm
Forest
66%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)