HydroBASINS lev08 watershed · #1080057330
Bassin · #1080057330
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 : Brezina, El Biodh Sidi Cheikh
Sub-basin area
926,6km²
Upstream area
926,6km²
Discharge
0,86m³/s
Mean elev.
906m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- El Biodh Sidi CheikhEl Bayadh · Algeria724.8 km²78.3% of basin
- 201.4 km²21.7% of basin
1 intersecting protected areas
Atlas Saharien
IUCN Not ApplicableCultural Park
324.07 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 3 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°
17,7°C
Annual rain
138mm
Moisture idx (CMI)
-0,90
Runoff
57mm/an
PET
1 435mm
AET
117mm
Mean slope
0,8°
Water table
682cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)