HydroBASINS lev08 watershed · #2080929630
Bassin de وادي السر
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 Mahd, Al Taif
Sub-basin area
239,3km²
Upstream area
2 508,8km²
Discharge
0m³/s
Mean elev.
908m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de شعيب السلم1002 km²
- Bassin de وادي حبري228 km²
2 dept-equivalent regions (GADM L2)
- Al MahdAl Madinah · Saudi Arabia234.8 km²98.4% of basin
- 3.9 km²1.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
25,9°C
Annual rain
82mm
Moisture idx (CMI)
-0,96
Runoff
7mm/an
PET
1 986mm
AET
66mm
Mean slope
0,3°
Water table
49cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)