HydroBASINS lev08 watershed · #1080852020
Bassin de Bahr al Jabal (Mountain Nile)
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 4 administrative regions : Al Leiri, Ayod, Fam al Zaraf, Rabkona
Sub-basin area
2 228,2km²
Upstream area
550 788,7km²
Discharge
1 809,37m³/s
Mean elev.
399m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
4 dept-equivalent regions (GADM L2)
- 840.4 km²37.9% of basin
- 706.2 km²31.8% of basin
- 511.5 km²23.0% of basin
- 160.9 km²7.3% of basin
2 intersecting protected areas
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 60 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°
27,5°C
Annual rain
824mm
Moisture idx (CMI)
-0,59
Runoff
78mm/an
PET
2 025mm
AET
695mm
Mean slope
0,0°
Water table
4cm
Forest
0%
Crops
1%
Urban
0%
Protected
74%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)