HydroBASINS lev08 watershed · #2080930640
Bassin de وادي حجر
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 : Rabigh, Wadi Al Fara
Sub-basin area
189,2km²
Upstream area
3 057km²
Discharge
0,71m³/s
Mean elev.
346m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de وادي حجر1610 km²
- Bassin de وادي مر119 km²
2 dept-equivalent regions (GADM L2)
- 180.4 km²95.6% of basin
- Wadi Al FaraAl Madinah · Saudi Arabia8.3 km²4.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 23 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°
27,8°C
Annual rain
51mm
Moisture idx (CMI)
-0,97
Runoff
21mm/an
PET
2 024mm
AET
40mm
Mean slope
7,5°
Water table
505cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)