HydroBASINS lev08 watershed · #2080984700
Bassin · #2080984700
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 3 administrative regions across 2 countries : Khabb wa ash Sha'af, Khubash, Sharurah
Sub-basin area
808,2km²
Upstream area
14 627,3km²
Discharge
1,18m³/s
Mean elev.
827m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #2080984320425 km²
- Bassin · #208098428031 km²
3 dept-equivalent regions (GADM L2)
- SharurahNajran · Saudi Arabia388.1 km²48.2% of basin
- KhubashNajran · Saudi Arabia303.9 km²37.7% of basin
- 113.6 km²14.1% 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
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
24,8°C
Annual rain
61mm
Moisture idx (CMI)
-0,97
Runoff
5mm/an
PET
1 906mm
AET
48mm
Mean slope
1,7°
Water table
185cm
Forest
0%
Crops
0%
Urban
0%
Protected
52%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)