HydroBASINS lev08 watershed · #1081176190
Bassin de Alima
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 : Abala, Okoyo
Sub-basin area
449,4km²
Upstream area
8 220,4km²
Discharge
318,24m³/s
Mean elev.
410m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Alima209 km²
- Bassin de Alima30 km²
2 dept-equivalent regions (GADM L2)
- 335.1 km²74.9% of basin
- 112.3 km²25.1% of basin
1 intersecting protected areas
Leketi-Mbama
IUCN Not ReportedWetland of International Importance (Ramsar Site)
143.92 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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 893mm
Moisture idx (CMI)
0,14
Runoff
886mm/an
PET
1 627mm
AET
1 433mm
Mean slope
1,5°
Water table
92cm
Forest
29%
Crops
5%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)