HydroBASINS lev08 watershed · #1080837860
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 1 administrative regions : Abyei
Sub-basin area
622,8km²
Upstream area
145 058km²
Discharge
139,69m³/s
Mean elev.
405m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Bahr al 'Arab959 km²
- Bassin · #1080832430644 km²
1 dept-equivalent regions (GADM L2)
- Abyei620.2 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 4 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°
27,7°C
Annual rain
761mm
Moisture idx (CMI)
-0,63
Runoff
18mm/an
PET
2 069mm
AET
642mm
Mean slope
0,0°
Water table
8cm
Forest
0%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)