HydroBASINS lev08 watershed · #2080930970
Bassin de وادي السدير
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
394,9km²
Upstream area
394,9km²
Discharge
0,29m³/s
Mean elev.
238m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 291.6 km²74.0% of basin
- Wadi Al FaraAl Madinah · Saudi Arabia102.3 km²26.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 7 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°
28,1°C
Annual rain
49mm
Moisture idx (CMI)
-0,98
Runoff
24mm/an
PET
2 023mm
AET
37mm
Mean slope
4,1°
Water table
504cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)