HydroBASINS lev08 watershed · #7080120540
Bassin de Rivière aux Mélèzes
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
600,1km²
Upstream area
2 563,6km²
Discharge
42,73m³/s
Mean elev.
320m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rivière aux Mélèzes1311 km²
- Bassin de Rivière aux Mélèzes652 km²
1 dept-equivalent regions (GADM L2)
- 603.1 km²100.0% of basin
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°
-6,2°C
Annual rain
581mm
Moisture idx (CMI)
0,37
Runoff
510mm/an
PET
368mm
AET
328mm
Mean slope
2,8°
Water table
33cm
Forest
5%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)