HydroBASINS lev08 watershed · #2080909460
Bassin de وادي الحمض
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 Is, Al Madinah, Yanbu
Sub-basin area
458km²
Upstream area
49 746km²
Discharge
0m³/s
Mean elev.
737m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de وادي اللحن2010 km²
- Bassin de وادي الحمض199 km²
3 dept-equivalent regions (GADM L2)
- Al MadinahAl Madinah · Saudi Arabia456.6 km²99.9% of basin
- Al IsAl Madinah · Saudi Arabia0.3 km²0.1% of basin
- YanbuAl Madinah · Saudi Arabia0.1 km²0.0% of basin
1 intersecting protected areas
Al Afra National Park Range
IUCN IINational Park
3.55 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
25,0°C
Annual rain
66mm
Moisture idx (CMI)
-0,97
Runoff
28mm/an
PET
1 923mm
AET
53mm
Mean slope
8,0°
Water table
674cm
Forest
0%
Crops
0%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)