HydroBASINS lev08 watershed · #1081201140
Bassin de Nyanga
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 : Boumi-lowetsi, Divénié, Mayoko
Sub-basin area
453,1km²
Upstream area
2 047,2km²
Discharge
46,34m³/s
Mean elev.
635m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Nyanga447 km²
- Bassin de Moussondji281 km²
3 dept-equivalent regions (GADM L2)
- 227.1 km²50.3% of basin
- 113.9 km²25.3% of basin
- 110.1 km²24.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
42 distinct species · 70 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°
22,8°C
Annual rain
1 828mm
Moisture idx (CMI)
0,15
Runoff
665mm/an
PET
1 549mm
AET
1 266mm
Mean slope
5,0°
Water table
189cm
Forest
99%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)