HydroBASINS lev08 watershed · #8080269420
Bassin de Meilleur 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
175,7km²
Upstream area
1 261,4km²
Discharge
9,51m³/s
Mean elev.
902m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Meilleur River657 km²
- Bassin · #8080269850429 km²
1 dept-equivalent regions (GADM L2)
- Fort Smith176.7 km²100.0% of basin
1 intersecting protected areas
National Park
176.68 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
12 distinct species · 12 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°
-4,8°C
Annual rain
469mm
Moisture idx (CMI)
-0,10
Runoff
207mm/an
PET
520mm
AET
384mm
Mean slope
10,4°
Water table
202cm
Forest
3%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)