HydroBASINS lev08 watershed · #8080214540
Bassin de Ravens Throat 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 : Fort Smith
Sub-basin area
1 421,4km²
Upstream area
8 740,1km²
Discharge
117,34m³/s
Mean elev.
975m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Silverberry River1037 km²
- Bassin de Ravens Throat River304 km²
1 dept-equivalent regions (GADM L2)
- Fort Smith1430.3 km²100.0% of basin
1 intersecting protected areas
Mountain Dene Land
IUCN Not ApplicableConservation zone in regional land use plan
451.12 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 17 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°
-7,6°C
Annual rain
439mm
Moisture idx (CMI)
-0,03
Runoff
308mm/an
PET
452mm
AET
343mm
Mean slope
15,0°
Water table
314cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)