HydroBASINS lev08 watershed · #8080135470
Bassin de Dease 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
19,1km²
Upstream area
9 283,3km²
Discharge
55,52m³/s
Mean elev.
168m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Dease River632 km²
- Bassin de Dease River296 km²
1 dept-equivalent regions (GADM L2)
- Fort Smith19.3 km²100.0% of basin
2 intersecting protected areas
Caribou Point
IUCN Not ApplicableConservation zone in regional land use plan
0.09 km² overlap
Sentinel Islands
IUCN Not ApplicableConservation zone in regional land use plan
0.03 km² overlap
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°
-8,3°C
Annual rain
223mm
Moisture idx (CMI)
-0,36
Runoff
207mm/an
PET
349mm
AET
211mm
Mean slope
0,4°
Water table
12cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)