HydroBASINS lev08 watershed · #2080954900
Bassin de شعيب ام علجان
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 : Wadi Ad Dawasir
Sub-basin area
641,7km²
Upstream area
1 195,3km²
Discharge
0m³/s
Mean elev.
835m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de شعيب ام علجان316 km²
- Bassin de شعيب ام علجان238 km²
1 dept-equivalent regions (GADM L2)
- 639.9 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
25,8°C
Annual rain
71mm
Moisture idx (CMI)
-0,96
Runoff
3mm/an
PET
1 995mm
AET
55mm
Mean slope
0,3°
Water table
253cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)