HydroBASINS lev08 watershed · #7080243790
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
462,1km²
Upstream area
2 299,2km²
Discharge
59,35m³/s
Mean elev.
647m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
1 dept-equivalent regions (GADM L2)
- 463.8 km²100.0% of basin
3 intersecting protected areas
09452R063 Biological Refuge
IUCN IVBiological refuge
3.21 km² overlap
09452R070 Biological Refuge
IUCN IVBiological refuge
1.29 km² overlap
09452R069 Biological Refuge
IUCN IVBiological refuge
1.02 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°
-3,1°C
Annual rain
1 023mm
Moisture idx (CMI)
0,48
Runoff
760mm/an
PET
531mm
AET
501mm
Mean slope
6,3°
Water table
121cm
Forest
91%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)