HydroBASINS lev08 watershed · #1081111630
Bassin de Djoua
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 across 2 countries : Mbomo, Sembé, Zadié
Sub-basin area
483,9km²
Upstream area
1 280,8km²
Discharge
23,16m³/s
Mean elev.
557m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Djoua402 km²
- Bassin de Djoua395 km²
3 dept-equivalent regions (GADM L2)
- 358.6 km²74.4% of basin
- 91.9 km²19.1% of basin
- 31.3 km²6.5% of basin
4 intersecting protected areas
Forest Massif of Odzala-Kokoua
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
341.43 km² overlap
Odzala Kokoua
IUCN Not ReportedWetland of International Importance (Ramsar Site)
338.94 km² overlap
National Park
338.78 km² overlap
Parc national d'Odzala
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
319.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
11 distinct species · 12 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°
23,6°C
Annual rain
1 613mm
Moisture idx (CMI)
-0,05
Runoff
511mm/an
PET
1 702mm
AET
1 348mm
Mean slope
1,4°
Water table
57cm
Forest
100%
Crops
0%
Urban
0%
Protected
70%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)