HydroBASINS lev08 watershed · #1080636230
Bassin · #1080636230
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 2 administrative regions : Illéla, Tahoua
Sub-basin area
135,2km²
Upstream area
22 731km²
Discharge
4,36m³/s
Mean elev.
302m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #10806320901043 km²
- Bassin · #1080631960275 km²
2 dept-equivalent regions (GADM L2)
- TahouaTahoua · Niger108.9 km²80.8% of basin
- 25.9 km²19.2% 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°
29,2°C
Annual rain
314mm
Moisture idx (CMI)
-0,85
Runoff
8mm/an
PET
2 110mm
AET
262mm
Mean slope
0,2°
Water table
88cm
Forest
0%
Crops
48%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)