HydroBASINS lev08 watershed · #2080798160
Bassin de وادي تبل
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 3 administrative regions across 2 countries : Ar Rutbah, Arar, Turaif
Sub-basin area
743,1km²
Upstream area
743,1km²
Discharge
0m³/s
Mean elev.
768m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 691.9 km²93.2% of basin
- 38.6 km²5.2% of basin
- 12.0 km²1.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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°
19,1°C
Annual rain
112mm
Moisture idx (CMI)
-0,93
Runoff
7mm/an
PET
1 585mm
AET
94mm
Mean slope
0,6°
Water table
102cm
Forest
0%
Crops
0%
Urban
0%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)