HydroBASINS lev08 watershed · #2080995980
Bassin · #2080995980
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 6 administrative regions : Al Hashwah, As Safra, Bart Al Anan, Harf Sufyan, Kharab Al Marashi +1
Sub-basin area
243,4km²
Upstream area
1 043,4km²
Discharge
0m³/s
Mean elev.
1 710m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de وادي ليلان511 km²
- Bassin · #2080995500289 km²
6 dept-equivalent regions (GADM L2)
- 93.9 km²38.7% of basin
- Harf SufyanAmran · Yemen88.1 km²36.3% of basin
- 25.4 km²10.5% of basin
- 25.0 km²10.3% of basin
- 8.8 km²3.6% of basin
- 1.3 km²0.5% 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
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
19,9°C
Annual rain
154mm
Moisture idx (CMI)
-0,91
Runoff
1mm/an
PET
1 737mm
AET
128mm
Mean slope
8,8°
Water table
605cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)