HydroBASINS lev08 watershed · #2081007050
Bassin de وادي مرخة
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 : As Sawma'ah, Bayhan, Maswarah, Merkhah Al Ulya, Merkhah As Sufla +1
Sub-basin area
1 726,1km²
Upstream area
1 726,4km²
Discharge
0m³/s
Mean elev.
1 559m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 800.5 km²46.5% of basin
- 351.5 km²20.4% of basin
- 312.8 km²18.2% of basin
- 207.4 km²12.1% of basin
- 26.9 km²1.6% of basin
- 20.8 km²1.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
12 distinct species · 23 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°
19,0°C
Annual rain
155mm
Moisture idx (CMI)
-0,90
Runoff
15mm/an
PET
1 602mm
AET
130mm
Mean slope
9,5°
Water table
734cm
Forest
0%
Crops
0%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)