HydroBASINS lev08 watershed · #1081102010
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 : Dja et Lobo, Souanké
Sub-basin area
506,2km²
Upstream area
1 689,1km²
Discharge
33,29m³/s
Mean elev.
525m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1081095990594 km²
- Bassin · #1081096100588 km²
2 dept-equivalent regions (GADM L2)
- 503.5 km²99.9% of basin
- 0.4 km²0.1% 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
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
23,6°C
Annual rain
1 582mm
Moisture idx (CMI)
-0,09
Runoff
512mm/an
PET
1 746mm
AET
1 328mm
Mean slope
0,9°
Water table
42cm
Forest
97%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)