HydroBASINS lev08 watershed · #2080979990
Bassin · #2080979990
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 across 2 countries : Al Qaf, Rumah, Sharurah, Thamud
Sub-basin area
368,3km²
Upstream area
368,4km²
Discharge
0,09m³/s
Mean elev.
356m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 175.7 km²47.9% of basin
- SharurahNajran · Saudi Arabia121.2 km²33.0% of basin
- 69.4 km²18.9% of basin
- 0.8 km²0.2% 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°
26,3°C
Annual rain
60mm
Moisture idx (CMI)
-0,97
Runoff
8mm/an
PET
1 836mm
AET
48mm
Mean slope
2,6°
Water table
204cm
Forest
0%
Crops
0%
Urban
0%
Protected
33%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)