HydroBASINS lev08 watershed · #2080975800
Bassin · #2080975800
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 : Al Qaf, Sharurah, Zamakh wa Manwakh
Sub-basin area
713,8km²
Upstream area
713,9km²
Discharge
0,19m³/s
Mean elev.
374m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- SharurahNajran · Saudi Arabia559.3 km²78.6% of basin
- 122.5 km²17.2% of basin
- 29.8 km²4.2% 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
56mm
Moisture idx (CMI)
-0,97
Runoff
8mm/an
PET
1 850mm
AET
44mm
Mean slope
3,5°
Water table
251cm
Forest
0%
Crops
0%
Urban
0%
Protected
79%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)