HydroBASINS lev08 watershed · #2080855670
Bassin · #2080855670
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 Uwayqilah, Baqa, Duma al-Jandal, Hail
Sub-basin area
1 851,4km²
Upstream area
1 851,8km²
Discharge
0,07m³/s
Mean elev.
755m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 731.5 km²39.6% of basin
- 642.6 km²34.8% of basin
- 384.1 km²20.8% of basin
- 90.7 km²4.9% of basin
1 intersecting protected areas
Royal Reserve
1848.89 km² overlap
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°
21,7°C
Annual rain
105mm
Moisture idx (CMI)
-0,94
Runoff
1mm/an
PET
1 705mm
AET
87mm
Mean slope
1,8°
Water table
205cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)