HydroBASINS lev08 watershed · #1080133420
Bassin · #1080133420
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 4 administrative regions : Brezina, El Biodh Sidi Cheikh, El Meniaa, Tinerkouk
Sub-basin area
1 414,9km²
Upstream area
1 415,1km²
Discharge
0,19m³/s
Mean elev.
562m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 696.5 km²49.3% of basin
- 608.6 km²43.1% of basin
- 62.4 km²4.4% of basin
- El Biodh Sidi CheikhEl Bayadh · Algeria46.1 km²3.3% of basin
1 intersecting protected areas
Touat-Gourara-Tidikelt
IUCN Not ApplicableCultural Park
54.41 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 6 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°
21,1°C
Annual rain
55mm
Moisture idx (CMI)
-0,97
Runoff
4mm/an
PET
1 657mm
AET
45mm
Mean slope
1,3°
Water table
293cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)