HydroBASINS lev08 watershed · #2081007280
Bassin de وادي ضراء
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 5 administrative regions : Hatib, Jayshan, Lawdar, Merkhah As Sufla, Nisab
Sub-basin area
1 278,3km²
Upstream area
1 278,3km²
Discharge
0m³/s
Mean elev.
1 567m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 676.5 km²53.1% of basin
- 496.4 km²39.0% of basin
- 54.5 km²4.3% of basin
- 43.4 km²3.4% of basin
- 2.8 km²0.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
8 distinct species · 90 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°
18,7°C
Annual rain
143mm
Moisture idx (CMI)
-0,91
Runoff
20mm/an
PET
1 557mm
AET
120mm
Mean slope
10,1°
Water table
741cm
Forest
0%
Crops
0%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)