HydroBASINS lev08 watershed · #1080087810
Bassin · #1080087810
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 10 administrative regions : Ain Boucif, Ain Ouksir, Birine, Bouti Sayeh, Chellalet Ladhaoura +5
Sub-basin area
764,8km²
Upstream area
764,8km²
Discharge
2,47m³/s
Mean elev.
816m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
10 dept-equivalent regions (GADM L2)
- 183.3 km²24.0% of basin
- Bouti SayehM'Sila · Algeria169.7 km²22.2% of basin
- 162.7 km²21.3% of basin
- 88.3 km²11.5% of basin
- 69.8 km²9.1% of basin
- 67.2 km²8.8% of basin
- Sidi AissaM'Sila · Algeria14.1 km²1.8% of basin
- 8.5 km²1.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
8 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°
14,9°C
Annual rain
387mm
Moisture idx (CMI)
-0,67
Runoff
90mm/an
PET
1 181mm
AET
331mm
Mean slope
2,9°
Water table
308cm
Forest
0%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)