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
Not enough documented interactions to build a meaningful graph for this territory.
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)