HydroBASINS lev08 watershed · #1080069410
Bassin · #1080069410
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, Sidi Ameur
Sub-basin area
273,9km²
Upstream area
273,9km²
Discharge
0,45m³/s
Mean elev.
1 014m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 178.6 km²65.2% of basin
- Sidi AmeurEl Bayadh · Algeria95.2 km²34.8% of basin
1 intersecting protected areas
Atlas Saharien
IUCN Not ApplicableCultural Park
203.93 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
16,4°C
Annual rain
175mm
Moisture idx (CMI)
-0,87
Runoff
76mm/an
PET
1 371mm
AET
150mm
Mean slope
1,4°
Water table
1 193cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)