HydroBASINS lev08 watershed · #1080100450
Bassin · #1080100450
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 : Bougtoub, El Kheither, Rogassa, Sidi Ahmed
Sub-basin area
263,7km²
Upstream area
6 992,4km²
Discharge
0m³/s
Mean elev.
1 011m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080098860916 km²
- Bassin · #1080098830562 km²
4 dept-equivalent regions (GADM L2)
- El KheitherEl Bayadh · Algeria139.3 km²52.8% of basin
- 122.0 km²46.3% of basin
- 1.7 km²0.6% of basin
- 0.6 km²0.2% of basin
1 intersecting protected areas
Chott ech Chergui
IUCN Not ReportedWetland of International Importance (Ramsar Site)
263.60 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 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°
15,3°C
Annual rain
267mm
Moisture idx (CMI)
-0,78
Runoff
12mm/an
PET
1 208mm
AET
230mm
Mean slope
0,2°
Water table
109cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)