HydroBASINS lev08 watershed · #2080976390
Bassin · #2080976390
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 : Khubash, Sharurah, Zamakh wa Manwakh
Sub-basin area
2 713,1km²
Upstream area
2 713,3km²
Discharge
0,58m³/s
Mean elev.
487m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- SharurahNajran · Saudi Arabia2653.6 km²98.1% of basin
- KhubashNajran · Saudi Arabia48.0 km²1.8% of basin
- 3.0 km²0.1% 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°
25,8°C
Annual rain
54mm
Moisture idx (CMI)
-0,97
Runoff
7mm/an
PET
1 848mm
AET
42mm
Mean slope
3,5°
Water table
246cm
Forest
0%
Crops
0%
Urban
0%
Protected
95%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)