HydroBASINS lev08 watershed · #2080997070
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 5 administrative regions : Al Ashah, Al Madan, Al Qaflah, Harf Sufyan, Shaharah
Sub-basin area
399km²
Upstream area
399,2km²
Discharge
0,21m³/s
Mean elev.
1 446m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 268.1 km²67.4% of basin
- 65.8 km²16.5% of basin
- Harf SufyanAmran · Yemen30.6 km²7.7% of basin
- 29.4 km²7.4% of basin
- 3.7 km²0.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
12 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°
21,5°C
Annual rain
161mm
Moisture idx (CMI)
-0,91
Runoff
19mm/an
PET
1 740mm
AET
133mm
Mean slope
7,7°
Water table
667cm
Forest
10%
Crops
0%
Urban
6%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)