HydroBASINS lev08 watershed · #1080983600
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 2 administrative regions : Djemah, Zémio
Sub-basin area
683,1km²
Upstream area
8 012,2km²
Discharge
67,17m³/s
Mean elev.
637m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ngoangoa2860 km²
- Bassin de Ngoangoa2449 km²
2 dept-equivalent regions (GADM L2)
- 656.4 km²96.5% of basin
- 23.7 km²3.5% of basin
1 intersecting protected areas
Zemongo
IUCN IVFaunal Reserve
157.31 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
19 distinct species · 21 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 497mm
Moisture idx (CMI)
-0,20
Runoff
233mm/an
PET
1 870mm
AET
1 174mm
Mean slope
1,9°
Water table
143cm
Forest
33%
Crops
0%
Urban
0%
Protected
23%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)