HydroBASINS lev08 watershed · #2080081380
Bassin · #2080081380
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 10 administrative regions : Aflah Ash Shawm, Aslem, Harad, Hayran, Khayran Al Muharraq +5
Sub-basin area
638,5km²
Upstream area
638,5km²
Discharge
0,02m³/s
Mean elev.
469m
Administrative coverage
10 dept-equivalent regions (GADM L2)
- 162.9 km²25.6% of basin
- 108.3 km²17.0% of basin
- 104.8 km²16.5% of basin
- Khayran Al MuharraqHajjah · Yemen88.5 km²13.9% of basin
- 64.2 km²10.1% of basin
- 34.4 km²5.4% of basin
- 30.1 km²4.7% of basin
- 27.8 km²4.4% of basin
2 moreFull L2 list
- Aslem12.3 km² · 1.9%
- Aflah Ash Shawm3.1 km² · 0.5%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 distinct species · 15 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°
27,2°C
Annual rain
94mm
Moisture idx (CMI)
-0,95
Runoff
10mm/an
PET
1 759mm
AET
77mm
Mean slope
8,0°
Water table
601cm
Forest
0%
Crops
8%
Urban
10%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)