HydroBASINS lev08 watershed · #1081143950
Bassin de Likouala
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 : Mossaka, Ouesso
Sub-basin area
844,5km²
Upstream area
844,5km²
Discharge
4,87m³/s
Mean elev.
339m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 760.5 km²90.4% of basin
- 80.3 km²9.6% of basin
3 intersecting protected areas
Grands affluents
IUCN Not ReportedWetland of International Importance (Ramsar Site)
786.31 km² overlap
Ntokou-Pikounda
IUCN Not ReportedWetland of International Importance (Ramsar Site)
280.96 km² overlap
National Park
254.45 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
25,2°C
Annual rain
1 661mm
Moisture idx (CMI)
0,00
Runoff
177mm/an
PET
1 664mm
AET
1 389mm
Mean slope
0,5°
Water table
38cm
Forest
99%
Crops
0%
Urban
0%
Protected
30%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)