HydroBASINS lev08 watershed · #1080757590
Bassin de Bouka
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 : Dinguiraye, Siguiri
Sub-basin area
154,6km²
Upstream area
1 829km²
Discharge
12,14m³/s
Mean elev.
405m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080755240132 km²
- Bassin de Bouka86 km²
2 dept-equivalent regions (GADM L2)
- DinguirayeFaranah · Guinea95.7 km²62.1% of basin
- 58.3 km²37.9% of basin
1 intersecting protected areas
Tinkisso
IUCN IVWetland of International Importance (Ramsar Site)
92.42 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
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°
26,4°C
Annual rain
1 331mm
Moisture idx (CMI)
-0,36
Runoff
261mm/an
PET
2 065mm
AET
970mm
Mean slope
3,1°
Water table
184cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)