HydroBASINS lev08 watershed · #1081110430
Bassin de Aïna
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 : Haut-Ntem, Souanké
Sub-basin area
77,5km²
Upstream area
4 970,7km²
Discharge
94,09m³/s
Mean elev.
509m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Aïna931 km²
- Bassin de Aïna271 km²
2 dept-equivalent regions (GADM L2)
- 77.0 km²99.8% of basin
- 0.1 km²0.2% 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°
23,8°C
Annual rain
1 591mm
Moisture idx (CMI)
-0,05
Runoff
530mm/an
PET
1 670mm
AET
1 314mm
Mean slope
2,1°
Water table
74cm
Forest
100%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)