HydroBASINS lev08 watershed · #1080097220
Bassin · #1080097220
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 1 administrative regions : Sidi Abderrahmane
Sub-basin area
145,5km²
Upstream area
3 216,6km²
Discharge
0,42m³/s
Mean elev.
996m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #10800966902212 km²
- Bassin · #1080096640859 km²
1 dept-equivalent regions (GADM L2)
- Sidi AbderrahmaneTiaret · Algeria145.5 km²100.0% of basin
1 intersecting protected areas
Chott ech Chergui
IUCN Not ReportedWetland of International Importance (Ramsar Site)
142.54 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
15,0°C
Annual rain
306mm
Moisture idx (CMI)
-0,74
Runoff
19mm/an
PET
1 180mm
AET
264mm
Mean slope
0,4°
Water table
98cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)