HydroBASINS lev08 watershed · #2080085850
Bassin de وادي عرعر
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 across 2 countries : Ar Rutbah, Arar
Sub-basin area
1 444km²
Upstream area
26 046,1km²
Discharge
0m³/s
Mean elev.
311m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de وادي عرعر140 km²
- Bassin de وادي أبا القور45 km²
2 dept-equivalent regions (GADM L2)
- 1387.3 km²96.2% of basin
- 55.5 km²3.8% 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°
22,2°C
Annual rain
63mm
Moisture idx (CMI)
-0,96
Runoff
11mm/an
PET
1 761mm
AET
50mm
Mean slope
0,4°
Water table
116cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)