HydroBASINS lev08 watershed · #1080902060
Bassin de Yasa
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 : Batangafo, Markounda
Sub-basin area
1 931,9km²
Upstream area
1 931,9km²
Discharge
11,05m³/s
Mean elev.
426m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 1664.5 km²86.5% of basin
- 259.3 km²13.5% of basin
1 intersecting protected areas
Nana-Barya
IUCN IVFaunal Reserve
1226.99 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 8 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°
26,4°C
Annual rain
1 210mm
Moisture idx (CMI)
-0,41
Runoff
190mm/an
PET
2 057mm
AET
953mm
Mean slope
0,7°
Water table
63cm
Forest
100%
Crops
7%
Urban
0%
Protected
64%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)