HydroBASINS lev08 watershed · #7080126590
Bassin de Rivière Nastapoka
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
350,2km²
Upstream area
9 305,9km²
Discharge
172,33m³/s
Mean elev.
260m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rivière Nastapoka870 km²
- Bassin de Rivière Nastapoka560 km²
1 dept-equivalent regions (GADM L2)
- 351.9 km²100.0% of basin
1 intersecting protected areas
Quebec's national park
351.94 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
26 distinct species · 28 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°
-5,8°C
Annual rain
583mm
Moisture idx (CMI)
0,35
Runoff
629mm/an
PET
378mm
AET
334mm
Mean slope
2,0°
Water table
22cm
Forest
66%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)