HydroBASINS lev08 watershed · #1080901670
Bassin de Wahko
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 3 administrative regions : Rumbek, Shobet, Tonj
Sub-basin area
1 241,1km²
Upstream area
25 815,3km²
Discharge
112,33m³/s
Mean elev.
405m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #10809204502577 km²
- Bassin de Ibba2189 km²
3 dept-equivalent regions (GADM L2)
- 1037.1 km²83.9% of basin
- 100.3 km²8.1% of basin
- 98.4 km²8.0% of basin
1 intersecting protected areas
Meshra
IUCN VIGame Reserve
14.14 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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°
27,4°C
Annual rain
938mm
Moisture idx (CMI)
-0,53
Runoff
36mm/an
PET
2 018mm
AET
793mm
Mean slope
0,0°
Water table
4cm
Forest
0%
Crops
6%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)