HydroBASINS lev08 watershed · #1080996290
Bassin de Ouara
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 : Rafaï, Zémio
Sub-basin area
798,8km²
Upstream area
17 097,4km²
Discharge
150,01m³/s
Mean elev.
626m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ouara1446 km²
- Bassin de Ngoangoa133 km²
2 dept-equivalent regions (GADM L2)
- 539.4 km²67.8% of basin
- 255.9 km²32.2% of basin
1 intersecting protected areas
Zemongo
IUCN IVFaunal Reserve
12.69 km² overlap
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 546mm
Moisture idx (CMI)
-0,16
Runoff
313mm/an
PET
1 844mm
AET
1 199mm
Mean slope
2,1°
Water table
216cm
Forest
33%
Crops
2%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)