HydroBASINS lev08 watershed · #1080677960
Bassin · #1080677960
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 4 administrative regions across 2 countries : Goronyo, Illela, Madaoua, Sabon Birni
Sub-basin area
262km²
Upstream area
38 930,9km²
Discharge
34,25m³/s
Mean elev.
293m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080671450842 km²
- Bassin · #1080671610516 km²
4 dept-equivalent regions (GADM L2)
- 186.2 km²71.3% of basin
- 37.5 km²14.4% of basin
- MadaouaTahoua · Niger23.6 km²9.1% of basin
- 13.8 km²5.3% 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°
28,2°C
Annual rain
475mm
Moisture idx (CMI)
-0,77
Runoff
24mm/an
PET
2 081mm
AET
399mm
Mean slope
0,4°
Water table
84cm
Forest
0%
Crops
62%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)