HydroBASINS lev08 watershed · #2080999930
Bassin de WADI MAWR
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 12 administrative regions : Aflah Ash Shawm, Al Jamimah, Al Madan, Al Maghrabah, Al Mahabishah +7
Sub-basin area
848,8km²
Upstream area
3 121,1km²
Discharge
0,22m³/s
Mean elev.
1 258m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Wadi Mawr1873 km²
- Bassin de Wadi Mawr399 km²
12 dept-equivalent regions (GADM L2)
- 238.7 km²28.2% of basin
- Al JamimahHajjah · Yemen154.7 km²18.3% of basin
- 103.8 km²12.3% of basin
- 79.2 km²9.4% of basin
- 63.8 km²7.5% of basin
- Kuhlan Ash SharafHajjah · Yemen42.5 km²5.0% of basin
- 42.5 km²5.0% of basin
- 41.0 km²4.9% of basin
4 moreFull L2 list
- Shaharah31.3 km² · 3.7%
- Al Maghrabah27.5 km² · 3.3%
- Al Mahabishah10.9 km² · 1.3%
- Aflah Ash Shawm9.8 km² · 1.2%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
9 distinct species · 58 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°
22,6°C
Annual rain
156mm
Moisture idx (CMI)
-0,91
Runoff
30mm/an
PET
1 749mm
AET
130mm
Mean slope
14,5°
Water table
802cm
Forest
9%
Crops
8%
Urban
13%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)