HydroBASINS lev08 watershed · #8080338080
Bassin de Lesser Slave River
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 : Division No. 17
Sub-basin area
50,4km²
Upstream area
15 050,7km²
Discharge
51,66m³/s
Mean elev.
607m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Lesser Slave River696 km²
- Bassin de Otauwau River560 km²
1 dept-equivalent regions (GADM L2)
- 50.7 km²100.0% of basin
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°
0,2°C
Annual rain
506mm
Moisture idx (CMI)
-0,23
Runoff
76mm/an
PET
661mm
AET
432mm
Mean slope
0,7°
Water table
5cm
Forest
84%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)