HydroBASINS lev08 watershed · #2080974240
Bassin de وادي الحله
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 4 administrative regions : Abha, Sarat Ubaida, Tarib, Tathlith
Sub-basin area
1 792,1km²
Upstream area
1 792,1km²
Discharge
5,34m³/s
Mean elev.
1 727m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 602.4 km²33.7% of basin
- 590.1 km²33.0% of basin
- 386.7 km²21.6% of basin
- 207.4 km²11.6% of basin
1 intersecting protected areas
Eastern Ghadah National Park
IUCN IINational Park
40.89 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 3 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°
20,9°C
Annual rain
176mm
Moisture idx (CMI)
-0,90
Runoff
87mm/an
PET
1 748mm
AET
147mm
Mean slope
4,2°
Water table
483cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)