HydroBASINS lev08 watershed · #1080097760
Bassin · #1080097760
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 : Ain Sekhouna, Maamora, Rogassa, Sidi Abderrahmane
Sub-basin area
234,6km²
Upstream area
4 060,2km²
Discharge
0m³/s
Mean elev.
1 011m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080097180609 km²
- Bassin · #1080097220146 km²
4 dept-equivalent regions (GADM L2)
- 187.5 km²79.9% of basin
- Sidi AbderrahmaneTiaret · Algeria24.9 km²10.6% of basin
- 12.5 km²5.3% of basin
- 9.6 km²4.1% of basin
1 intersecting protected areas
Chott ech Chergui
IUCN Not ReportedWetland of International Importance (Ramsar Site)
207.73 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
7 distinct species · 11 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°
15,1°C
Annual rain
305mm
Moisture idx (CMI)
-0,74
Runoff
21mm/an
PET
1 183mm
AET
263mm
Mean slope
0,4°
Water table
163cm
Forest
0%
Crops
0%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)