HydroBASINS lev08 watershed · #1081215540
Bassin de Louessé
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 : Mossendjo, Sibiti
Sub-basin area
300,1km²
Upstream area
13 854,4km²
Discharge
264,43m³/s
Mean elev.
377m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1081215180265 km²
- Bassin de Louessé35 km²
2 dept-equivalent regions (GADM L2)
- 182.4 km²61.1% of basin
- 116.4 km²38.9% 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
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
23,9°C
Annual rain
1 500mm
Moisture idx (CMI)
-0,02
Runoff
394mm/an
PET
1 528mm
AET
1 185mm
Mean slope
5,9°
Water table
330cm
Forest
100%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)