HydroBASINS lev08 watershed · #2080079310
Bassin de وادي حجر
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 2 administrative regions : Brom Mayfa, Hajr
Sub-basin area
1 438km²
Upstream area
9 219,6km²
Discharge
2,75m³/s
Mean elev.
606m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de وادي كنينة1753 km²
- Bassin de وادي ربث33 km²
2 dept-equivalent regions (GADM L2)
- 820.0 km²57.2% of basin
- 612.7 km²42.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
68 distinct species · 164 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°
23,8°C
Annual rain
57mm
Moisture idx (CMI)
-0,96
Runoff
22mm/an
PET
1 532mm
AET
48mm
Mean slope
12,1°
Water table
765cm
Forest
0%
Crops
1%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)