HydroBASINS lev08 watershed · #1081206130
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 2 administrative regions : Basse Banio, Mougoutsi
Sub-basin area
289,5km²
Upstream area
15 562,7km²
Discharge
335,32m³/s
Mean elev.
136m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Dousséoussou631 km²
- Bassin de Nyanga621 km²
2 dept-equivalent regions (GADM L2)
- 270.1 km²93.7% of basin
- 18.1 km²6.3% of basin
1 intersecting protected areas
National park
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 4 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
1 608mm
Moisture idx (CMI)
0,00
Runoff
835mm/an
PET
1 604mm
AET
1 247mm
Mean slope
4,5°
Water table
229cm
Forest
54%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)