HydroBASINS lev08 watershed · #1080718020
Bassin de Koulwoko
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 : Kadiogo, Oubritenga
Sub-basin area
21,8km²
Upstream area
1 596,4km²
Discharge
2,19m³/s
Mean elev.
286m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #10807166601236 km²
- Bassin de Koulwoko338 km²
2 dept-equivalent regions (GADM L2)
- 14.0 km²64.5% of basin
- 7.7 km²35.5% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 3 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°
28,2°C
Annual rain
740mm
Moisture idx (CMI)
-0,63
Runoff
43mm/an
PET
2 007mm
AET
625mm
Mean slope
0,4°
Water table
62cm
Forest
0%
Crops
34%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)