HydroBASINS lev08 watershed · #1081175650
Bassin de Yafa
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 : Ikela, Opala
Sub-basin area
574,9km²
Upstream area
574,9km²
Discharge
10,8m³/s
Mean elev.
496m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 409.2 km²71.5% of basin
- 163.2 km²28.5% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 3 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°
24,5°C
Annual rain
1 857mm
Moisture idx (CMI)
0,09
Runoff
593mm/an
PET
1 695mm
AET
1 528mm
Mean slope
3,8°
Water table
191cm
Forest
91%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)