HydroBASINS lev08 watershed · #1080889610
Bassin de Bla
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 1 administrative regions : Worodougou
Sub-basin area
587,2km²
Upstream area
587,2km²
Discharge
5,97m³/s
Mean elev.
385m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 584.7 km²100.0% of basin
1 intersecting protected areas
Yarani
IUCN Not ReportedClassified Forest
89.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
37 distinct species · 75 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°
25,5°C
Annual rain
1 311mm
Moisture idx (CMI)
-0,27
Runoff
320mm/an
PET
1 785mm
AET
1 046mm
Mean slope
1,8°
Water table
147cm
Forest
87%
Crops
50%
Urban
0%
Protected
15%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)