HydroBASINS lev08 watershed · #2080998010
Bassin · #2080998010
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 9 administrative regions : Al Ghayl, Al Humaydat, Al Maslub, Al Matammah, Al Maton +4
Sub-basin area
977,8km²
Upstream area
8 867,4km²
Discharge
0m³/s
Mean elev.
1 362m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #20809978501520 km²
- Bassin de وادي عطّاف151 km²
9 dept-equivalent regions (GADM L2)
- 417.0 km²42.8% of basin
- 290.7 km²29.8% of basin
- 128.4 km²13.2% of basin
- Harf SufyanAmran · Yemen85.7 km²8.8% of basin
- 42.3 km²4.3% of basin
- 7.1 km²0.7% of basin
- 2.0 km²0.2% of basin
- 1.2 km²0.1% of basin
1 moreFull L2 list
- Al Ghayl0.1 km² · 0.0%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 10 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°
21,5°C
Annual rain
125mm
Moisture idx (CMI)
-0,93
Runoff
6mm/an
PET
1 786mm
AET
103mm
Mean slope
4,6°
Water table
471cm
Forest
0%
Crops
10%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)