HydroBASINS lev08 watershed · #1081467990
Bassin de Ombongola
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 : Cuangar, Mpungu, Okongo
Sub-basin area
1 478,2km²
Upstream area
1 478,2km²
Discharge
1,28m³/s
Mean elev.
1 176m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- Cuangar1454.5 km²98.7% of basin
- 18.7 km²1.3% of basin
- 0.1 km²0.0% of basin
2 intersecting protected areas
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°
22,6°C
Annual rain
661mm
Moisture idx (CMI)
-0,66
Runoff
28mm/an
PET
1 946mm
AET
557mm
Mean slope
0,0°
Water table
12cm
Forest
0%
Crops
1%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)