HydroBASINS lev08 watershed · #2080971570
Bassin · #2080971570
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 : Al Ahsa, As Sulayyil, Sharurah
Sub-basin area
292,3km²
Upstream area
2 044,9km²
Discharge
0,39m³/s
Mean elev.
491m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #2080974570566 km²
- Bassin · #2080974600429 km²
3 dept-equivalent regions (GADM L2)
- 195.2 km²67.0% of basin
- SharurahNajran · Saudi Arabia59.3 km²20.4% of basin
- 36.9 km²12.7% 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°
26,4°C
Annual rain
47mm
Moisture idx (CMI)
-0,98
Runoff
5mm/an
PET
1 925mm
AET
35mm
Mean slope
1,8°
Water table
105cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)