HydroBASINS lev08 watershed · #1081141800
Bassin de Likouala-aux-Herbes
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 1 administrative regions : Epéna
Sub-basin area
567,1km²
Upstream area
26 304,3km²
Discharge
402,85m³/s
Mean elev.
316m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Likouala-aux-Herbes2065 km²
- Bassin de Likouala-aux-Herbes710 km²
1 dept-equivalent regions (GADM L2)
- 564.5 km²100.0% of basin
1 intersecting protected areas
Grands affluents
IUCN Not ReportedWetland of International Importance (Ramsar Site)
564.55 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
7 distinct species · 7 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°
25,3°C
Annual rain
1 676mm
Moisture idx (CMI)
0,02
Runoff
255mm/an
PET
1 646mm
AET
1 395mm
Mean slope
0,3°
Water table
36cm
Forest
63%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)