HydroBASINS lev08 watershed · #2080090800
Bassin · #2080090800
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
628,8km²
Upstream area
628,8km²
Discharge
0,11m³/s
Mean elev.
407m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 627.6 km²100.0% of basin
1 intersecting protected areas
Royal Reserve
444.84 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°
25,1°C
Annual rain
100mm
Moisture idx (CMI)
-0,94
Runoff
5mm/an
PET
1 805mm
AET
81mm
Mean slope
0,4°
Water table
124cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)