HydroBASINS lev08 watershed · #2080926010
Bassin de وادي طلحى
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 : Al Hariq, Hawtat Bani Tamim
Sub-basin area
939,3km²
Upstream area
939,4km²
Discharge
0,74m³/s
Mean elev.
730m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 897.0 km²95.7% of basin
- 40.1 km²4.3% of basin
1 intersecting protected areas
Ibex
IUCN IIProtected Area
241.92 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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
88mm
Moisture idx (CMI)
-0,95
Runoff
43mm/an
PET
1 945mm
AET
71mm
Mean slope
4,8°
Water table
566cm
Forest
0%
Crops
0%
Urban
0%
Protected
25%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)