HydroBASINS lev08 watershed · #2080996440
Bassin · #2080996440
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, Al Humaydat, Bart Al Anan, Harf Sufyan, Kharab Al Marashi +1
Sub-basin area
715,6km²
Upstream area
715,8km²
Discharge
0m³/s
Mean elev.
1 766m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 297.6 km²41.7% of basin
- 156.1 km²21.9% of basin
- 125.3 km²17.6% of basin
- 92.7 km²13.0% of basin
- Harf SufyanAmran · Yemen38.9 km²5.5% of basin
- 2.5 km²0.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
16 distinct species · 22 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°
19,4°C
Annual rain
153mm
Moisture idx (CMI)
-0,91
Runoff
2mm/an
PET
1 724mm
AET
127mm
Mean slope
9,2°
Water table
715cm
Forest
0%
Crops
0%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)