HydroBASINS lev08 watershed · #1081197550
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 across 2 countries : Boumi-lowetsi, Mayoko
Sub-basin area
447,2km²
Upstream area
1 312,8km²
Discharge
29,83m³/s
Mean elev.
671m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Nyanga570 km²
- Bassin de Nyanga296 km²
2 dept-equivalent regions (GADM L2)
- 240.4 km²54.0% of basin
- 204.8 km²46.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
22,7°C
Annual rain
1 875mm
Moisture idx (CMI)
0,17
Runoff
729mm/an
PET
1 550mm
AET
1 281mm
Mean slope
5,6°
Water table
150cm
Forest
95%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)