HydroBASINS lev08 watershed · #1080753840
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
122,7km²
Upstream area
632km²
Discharge
3,73m³/s
Mean elev.
408m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080749440337 km²
- Bassin · #1080749650173 km²
2 dept-equivalent regions (GADM L2)
- DinguirayeFaranah · Guinea81.9 km²67.0% of basin
- 40.3 km²33.0% of basin
1 intersecting protected areas
Tinkisso
IUCN IVWetland of International Importance (Ramsar Site)
20.82 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 318mm
Moisture idx (CMI)
-0,35
Runoff
222mm/an
PET
2 042mm
AET
955mm
Mean slope
2,6°
Water table
145cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)