HydroBASINS lev08 watershed · #1081191040
Bassin · #1081191040
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 4 administrative regions : Douya Onoye, Ndolou, Ndougou, Étimboué
Sub-basin area
479,8km²
Upstream area
479,9km²
Discharge
15,87m³/s
Mean elev.
243m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 185.8 km²38.9% of basin
- 171.1 km²35.8% of basin
- 117.7 km²24.6% of basin
- 3.1 km²0.6% of basin
1 intersecting protected areas
National park
197.06 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
472 distinct species · 3 328 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°
25,1°C
Annual rain
2 004mm
Moisture idx (CMI)
0,12
Runoff
1 042mm/an
PET
1 758mm
AET
1 419mm
Mean slope
4,5°
Water table
157cm
Forest
94%
Crops
1%
Urban
0%
Protected
43%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)