HydroBASINS lev08 watershed · #1080855190
Bassin de Bahr al 'Arab ?
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 across 2 countries : Abyei, Al Mayom, Rabkona
Sub-basin area
2 738,7km²
Upstream area
2 739,3km²
Discharge
3,74m³/s
Mean elev.
397m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 2083.5 km²76.4% of basin
- Abyei485.3 km²17.8% of basin
- 158.7 km²5.8% of basin
1 intersecting protected areas
Sudd
IUCN Not ReportedWetland of International Importance (Ramsar Site)
6.29 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
8 distinct species · 1 409 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°
27,6°C
Annual rain
803mm
Moisture idx (CMI)
-0,61
Runoff
41mm/an
PET
2 062mm
AET
677mm
Mean slope
0,0°
Water table
5cm
Forest
0%
Crops
3%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)