HydroBASINS lev08 watershed · #7080214180
Bassin de Rivière Eastmain
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 : Nord-du-Québec
Sub-basin area
414,9km²
Upstream area
4 389,1km²
Discharge
108,12m³/s
Mean elev.
508m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rivière Eastmain597 km²
- Bassin de Rivière Eastmain51 km²
1 dept-equivalent regions (GADM L2)
- 416.6 km²100.0% of basin
1 intersecting protected areas
Quebec's national park
25.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
-3,4°C
Annual rain
842mm
Moisture idx (CMI)
0,41
Runoff
794mm/an
PET
493mm
AET
457mm
Mean slope
1,3°
Water table
11cm
Forest
58%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)