HydroBASINS lev08 watershed · #2080910330
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 1 administrative regions : Al Madinah
Sub-basin area
198,9km²
Upstream area
47 277,7km²
Discharge
0m³/s
Mean elev.
601m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de وادي ملحة799 km²
- Bassin de وادي الحمض179 km²
1 dept-equivalent regions (GADM L2)
- Al MadinahAl Madinah · Saudi Arabia198.4 km²100.0% of basin
1 intersecting protected areas
Al Afra National Park Range
IUCN IINational Park
2.47 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 14 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°
26,2°C
Annual rain
57mm
Moisture idx (CMI)
-0,97
Runoff
28mm/an
PET
2 006mm
AET
44mm
Mean slope
5,9°
Water table
522cm
Forest
0%
Crops
12%
Urban
11%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)