HydroBASINS lev08 watershed · #2081000990
Bassin · #2081000990
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 7 administrative regions : Al Jubah, Harib, Jabal Murad, Marib, Marib City +2
Sub-basin area
1 508,2km²
Upstream area
1 508,2km²
Discharge
0,33m³/s
Mean elev.
1 249m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
7 dept-equivalent regions (GADM L2)
- 699.4 km²46.5% of basin
- 625.2 km²41.6% of basin
- 55.7 km²3.7% of basin
- 48.6 km²3.2% of basin
- 40.4 km²2.7% of basin
- 32.8 km²2.2% of basin
- 0.8 km²0.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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°
21,3°C
Annual rain
127mm
Moisture idx (CMI)
-0,93
Runoff
10mm/an
PET
1 744mm
AET
105mm
Mean slope
5,6°
Water table
538cm
Forest
0%
Crops
2%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)