HydroBASINS lev08 watershed · #2080911270
Bassin de وادي رخو
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, Umluj, Yanbu
Sub-basin area
1 306,1km²
Upstream area
1 306,1km²
Discharge
1,16m³/s
Mean elev.
858m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- YanbuAl Madinah · Saudi Arabia1213.6 km²93.1% of basin
- UmlujTabuk · Saudi Arabia75.3 km²5.8% of basin
- Al IsAl Madinah · Saudi Arabia14.3 km²1.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 10 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°
22,5°C
Annual rain
84mm
Moisture idx (CMI)
-0,95
Runoff
24mm/an
PET
1 681mm
AET
69mm
Mean slope
16,3°
Water table
763cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)