HydroBASINS lev08 watershed · #1080685770
Bassin de Babongou
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 3 administrative regions across 2 countries : Say, Téra, Yagha
Sub-basin area
212km²
Upstream area
24 426,4km²
Discharge
19,04m³/s
Mean elev.
254m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Faga1423 km²
- Bassin de Babongou588 km²
3 dept-equivalent regions (GADM L2)
- SayTillabéry · Niger105.9 km²50.2% of basin
- 102.6 km²48.6% of basin
- 2.6 km²1.2% 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°
28,7°C
Annual rain
514mm
Moisture idx (CMI)
-0,76
Runoff
17mm/an
PET
2 104mm
AET
432mm
Mean slope
0,8°
Water table
189cm
Forest
0%
Crops
36%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)