HydroBASINS lev08 watershed · #1080962060
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 : Meridi, Rumbek, Tonj
Sub-basin area
2 907,9km²
Upstream area
2 908,1km²
Discharge
4,66m³/s
Mean elev.
532m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 2816.0 km²97.3% of basin
- 68.5 km²2.4% of basin
- 10.8 km²0.4% of basin
1 intersecting protected areas
Southern
IUCN IINational Park
2806.18 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 7 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°
26,3°C
Annual rain
1 167mm
Moisture idx (CMI)
-0,40
Runoff
59mm/an
PET
1 956mm
AET
987mm
Mean slope
0,9°
Water table
149cm
Forest
97%
Crops
25%
Urban
0%
Protected
97%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)