HydroBASINS lev08 watershed · #7080102250
Bassin de Rivière Koroc
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
191,6km²
Upstream area
1 206,7km²
Discharge
26,25m³/s
Mean elev.
634m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rivière Koroc711 km²
- Bassin de Ruisseau Sukaliuk304 km²
1 dept-equivalent regions (GADM L2)
- 192.6 km²100.0% of basin
1 intersecting protected areas
Quebec's national park
192.58 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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°
-7,4°C
Annual rain
593mm
Moisture idx (CMI)
0,48
Runoff
626mm/an
PET
305mm
AET
281mm
Mean slope
9,4°
Water table
266cm
Forest
1%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)