HydroBASINS lev08 watershed · #2080815140
Bassin de وادي سرمداء
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 : Qurayyat
Sub-basin area
43,5km²
Upstream area
2 176,1km²
Discharge
0m³/s
Mean elev.
546m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de وادي سرمداء1235 km²
- Bassin de شعيب مديسيس897 km²
1 dept-equivalent regions (GADM L2)
- 43.4 km²100.0% of basin
1 intersecting protected areas
Royal Reserve
43.42 km² overlap
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
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
20,3°C
Annual rain
43mm
Moisture idx (CMI)
-0,97
Runoff
22mm/an
PET
1 644mm
AET
34mm
Mean slope
0,2°
Water table
54cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)