HydroBASINS lev08 watershed · #1080988140
Bassin de Ngoangoa
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 : Djemah, Rafaï, Zémio
Sub-basin area
132,6km²
Upstream area
8 588,5km²
Discharge
73,07m³/s
Mean elev.
624m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ngoangoa683 km²
- Bassin de Ngoangoa444 km²
3 dept-equivalent regions (GADM L2)
- 86.6 km²65.6% of basin
- 43.3 km²32.8% of basin
- 2.1 km²1.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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°
25,0°C
Annual rain
1 521mm
Moisture idx (CMI)
-0,18
Runoff
236mm/an
PET
1 857mm
AET
1 187mm
Mean slope
2,1°
Water table
203cm
Forest
48%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)