HydroBASINS lev08 watershed · #2080972710
Bassin de وادي هرجاب
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 : Bisha
Sub-basin area
171,9km²
Upstream area
1 379,1km²
Discharge
2,78m³/s
Mean elev.
1 497m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de وادي هرجاب801 km²
- Bassin de وادي هرجاب406 km²
1 dept-equivalent regions (GADM L2)
- 171.4 km²100.0% of basin
1 intersecting protected areas
Imam Faisal bin Turki Royal Reserve
IUCN Not ReportedRoyal Reserve
167.24 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°
22,5°C
Annual rain
172mm
Moisture idx (CMI)
-0,91
Runoff
61mm/an
PET
1 815mm
AET
142mm
Mean slope
2,4°
Water table
404cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)