HydroBASINS lev08 watershed · #1080102660
Bassin · #1080102660
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 : Bir El Hammam, El Biod, Makman Ben Amer, Oued Sebaa, Redjem Demouche +1
Sub-basin area
1 103,5km²
Upstream area
1 103,5km²
Discharge
0,36m³/s
Mean elev.
1 110m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 610.5 km²55.3% of basin
- 369.2 km²33.5% of basin
- 96.9 km²8.8% of basin
- 25.2 km²2.3% of basin
- 1.5 km²0.1% of basin
- 0.1 km²0.0% of basin
1 intersecting protected areas
Chott ech Chergui
IUCN Not ReportedWetland of International Importance (Ramsar Site)
169.71 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
11 distinct species · 33 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°
14,1°C
Annual rain
296mm
Moisture idx (CMI)
-0,75
Runoff
11mm/an
PET
1 201mm
AET
255mm
Mean slope
0,6°
Water table
277cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)