HydroBASINS lev08 watershed · #2080821310
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 : Arar, Sakaka
Sub-basin area
1,8km²
Upstream area
3 927,1km²
Discharge
3,42m³/s
Mean elev.
642m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de شعيب الحنظلية ام رضمة379 km²
- Bassin de وادي عرعر215 km²
2 dept-equivalent regions (GADM L2)
- 1.1 km²58.6% of basin
- 0.8 km²41.4% 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
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
21,2°C
Annual rain
90mm
Moisture idx (CMI)
-0,95
Runoff
26mm/an
PET
1 644mm
AET
75mm
Mean slope
0,6°
Water table
30cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)