HydroBASINS lev08 watershed · #1080763470
Bassin de Nouhao
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 : Boulgou, Koulpélogo
Sub-basin area
301,7km²
Upstream area
2 945km²
Discharge
10,4m³/s
Mean elev.
238m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Nouhao548 km²
- Bassin de Nouhao478 km²
2 dept-equivalent regions (GADM L2)
- 288.6 km²96.1% of basin
- 11.9 km²3.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
68 distinct species · 349 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°
28,4°C
Annual rain
854mm
Moisture idx (CMI)
-0,57
Runoff
135mm/an
PET
1 972mm
AET
721mm
Mean slope
0,7°
Water table
96cm
Forest
0%
Crops
23%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)