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
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
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)