HydroBASINS lev08 watershed · #7080246250
Bassin de Rivière Sainte-Marguerite
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 : Sept-Rivières--Caniapiscau
Sub-basin area
185,2km²
Upstream area
2 840,8km²
Discharge
72,66m³/s
Mean elev.
576m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
1 dept-equivalent regions (GADM L2)
- 185.9 km²100.0% of basin
2 intersecting protected areas
09452R052 Biological Refuge
IUCN IVBiological refuge
1.15 km² overlap
09452R057 Biological Refuge
IUCN IVBiological refuge
0.74 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
-2,6°C
Annual rain
1 046mm
Moisture idx (CMI)
0,48
Runoff
738mm/an
PET
542mm
AET
511mm
Mean slope
4,6°
Water table
66cm
Forest
87%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)