HydroBASINS lev08 watershed · #2080083680
Bassin de وادي الحنو
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 2 administrative regions : Umluj, Yanbu
Sub-basin area
425,2km²
Upstream area
425,2km²
Discharge
0,22m³/s
Mean elev.
321m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- YanbuAl Madinah · Saudi Arabia382.8 km²90.2% of basin
- UmlujTabuk · Saudi Arabia41.4 km²9.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 6 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°
24,5°C
Annual rain
75mm
Moisture idx (CMI)
-0,96
Runoff
17mm/an
PET
1 685mm
AET
62mm
Mean slope
7,1°
Water table
601cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)