HydroBASINS lev08 watershed · #2080902510
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 2 administrative regions : Al Is, Al Ula
Sub-basin area
1 172,5km²
Upstream area
96 238,4km²
Discharge
0m³/s
Mean elev.
425m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de وادي القض997 km²
- Bassin de وادي الحمض197 km²
2 dept-equivalent regions (GADM L2)
- Al IsAl Madinah · Saudi Arabia1087.4 km²92.9% of basin
- Al UlaAl Madinah · Saudi Arabia82.8 km²7.1% of basin
1 intersecting protected areas
Protected Area
107.78 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
7 distinct species · 8 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
59mm
Moisture idx (CMI)
-0,97
Runoff
17mm/an
PET
1 745mm
AET
47mm
Mean slope
5,3°
Water table
511cm
Forest
0%
Crops
3%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)