HydroBASINS lev08 watershed · #2080091720
Bassin · #2080091720
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 1 administrative regions : Al Ahsa
Sub-basin area
481,8km²
Upstream area
481,8km²
Discharge
0,09m³/s
Mean elev.
328m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 480.9 km²100.0% of basin
1 intersecting protected areas
Royal Reserve
7.26 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
25,0°C
Annual rain
106mm
Moisture idx (CMI)
-0,94
Runoff
6mm/an
PET
1 775mm
AET
87mm
Mean slope
0,5°
Water table
131cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)