HydroBASINS lev08 watershed · #1081137210
Bassin de Dwale
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 : Befale
Sub-basin area
90,8km²
Upstream area
1 613,3km²
Discharge
49,23m³/s
Mean elev.
414m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Dwale290 km²
- Bassin de Dwale206 km²
1 dept-equivalent regions (GADM L2)
- 90.4 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°
24,7°C
Annual rain
2 145mm
Moisture idx (CMI)
0,22
Runoff
956mm/an
PET
1 680mm
AET
1 602mm
Mean slope
2,2°
Water table
71cm
Forest
94%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)