HydroBASINS lev08 watershed · #1080824110
Bassin de Gbanhala
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 : Kabadougou, Kankan
Sub-basin area
208km²
Upstream area
3 649,2km²
Discharge
52,92m³/s
Mean elev.
429m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Balaba463 km²
- Bassin de Gbanhala437 km²
2 dept-equivalent regions (GADM L2)
- 128.0 km²61.8% of basin
- 79.2 km²38.2% of basin
3 intersecting protected areas
Sankarani-Fié
IUCN IVWetland of International Importance (Ramsar Site)
137.59 km² overlap
Kankan-Foloningbè
IUCN IVWildlife Reserve
127.97 km² overlap
Gbanala
IUCN Not ReportedClassified Forest
79.62 km² overlap
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°
25,9°C
Annual rain
1 514mm
Moisture idx (CMI)
-0,23
Runoff
440mm/an
PET
1 972mm
AET
1 075mm
Mean slope
1,7°
Water table
109cm
Forest
100%
Crops
22%
Urban
0%
Protected
38%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)