HydroBASINS lev08 watershed · #8080155470
Bassin de Haldane 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
281,8km²
Upstream area
39 791,1km²
Discharge
207,51m³/s
Mean elev.
146m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Haldane River1256 km²
- Bassin de Haldane River1105 km²
1 dept-equivalent regions (GADM L2)
- Fort Smith283.7 km²100.0% of basin
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°
-7,5°C
Annual rain
241mm
Moisture idx (CMI)
-0,38
Runoff
175mm/an
PET
386mm
AET
225mm
Mean slope
0,0°
Water table
0cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)