HydroBASINS lev08 watershed · #1080101950
Bassin · #1080101950
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 6 administrative regions : Ben Guecha, Bir El Ater, Ferkane, Negrine, Stah Guentis +1
Sub-basin area
1 335,3km²
Upstream area
1 335,3km²
Discharge
2,36m³/s
Mean elev.
439m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 433.2 km²32.4% of basin
- 389.7 km²29.2% of basin
- Ben GuechaEl Oued · Algeria228.3 km²17.1% of basin
- 134.3 km²10.1% of basin
- 96.0 km²7.2% of basin
- 53.6 km²4.0% of basin
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°
18,7°C
Annual rain
177mm
Moisture idx (CMI)
-0,88
Runoff
58mm/an
PET
1 470mm
AET
150mm
Mean slope
2,3°
Water table
690cm
Forest
0%
Crops
0%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)