HydroBASINS lev08 watershed · #1080698660
Bassin du Gouroubi
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 : Komandjoari, Say, Tapoa
Sub-basin area
824,4km²
Upstream area
7 475,8km²
Discharge
3,77m³/s
Mean elev.
257m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Bonsoaga296 km²
- Bassin de Bonsoaga189 km²
3 dept-equivalent regions (GADM L2)
- SayTillabéry · Niger381.7 km²46.5% of basin
- 284.7 km²34.7% of basin
- 155.0 km²18.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
32 distinct species · 41 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°
28,6°C
Annual rain
611mm
Moisture idx (CMI)
-0,71
Runoff
25mm/an
PET
2 077mm
AET
514mm
Mean slope
0,4°
Water table
133cm
Forest
0%
Crops
13%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)