HydroBASINS lev08 watershed · #1081101890
Bassin · #1081101890
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 3 administrative regions : Mbomo, Ouesso, Sembé
Sub-basin area
864,6km²
Upstream area
864,8km²
Discharge
11,94m³/s
Mean elev.
535m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 643.4 km²74.7% of basin
- 215.6 km²25.1% of basin
- 1.7 km²0.2% of basin
4 intersecting protected areas
Parc national d'Odzala
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
697.48 km² overlap
Odzala Kokoua
IUCN Not ReportedWetland of International Importance (Ramsar Site)
628.93 km² overlap
National Park
628.93 km² overlap
Forest Massif of Odzala-Kokoua
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
474.87 km² overlap
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°
23,9°C
Annual rain
1 611mm
Moisture idx (CMI)
-0,06
Runoff
429mm/an
PET
1 706mm
AET
1 351mm
Mean slope
4,1°
Water table
187cm
Forest
79%
Crops
0%
Urban
0%
Protected
73%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)