HydroBASINS lev08 watershed · #7080314960
Bassin · #7080314960
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 : Lac-Saint-Jean-Est, Le Domaine-du-Roy
Sub-basin area
56,4km²
Upstream area
67 441,2km²
Discharge
1 447,18m³/s
Mean elev.
97m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #708031465079 km²
- Bassin · #70803145600 km²
2 dept-equivalent regions (GADM L2)
- 53.5 km²94.6% of basin
- 3.0 km²5.4% of basin
2 intersecting protected areas
Quebec's national park
4.07 km² overlap
Water fowl gathering area
2.12 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
27 distinct species · 28 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 16 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 · #7080314960 : 16 espèces reliées par 13 interactions GloBI sur 2 types (connectance 10.8%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
2,3°C
Annual rain
839mm
Moisture idx (CMI)
0,17
Runoff
569mm/an
PET
695mm
AET
561mm
Mean slope
0,1°
Water table
1cm
Forest
0%
Crops
0%
Urban
0%
Protected
10%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)