HydroBASINS lev08 watershed · #1080113400
Bassin · #1080113400
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 3 administrative regions : Berriane, El Guerrarra, Hassi Delaa
Sub-basin area
992,2km²
Upstream area
2 691,5km²
Discharge
3,22m³/s
Mean elev.
599m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080109380499 km²
- Bassin · #1080109440236 km²
3 dept-equivalent regions (GADM L2)
- Hassi DelaaLaghouat · Algeria894.2 km²90.2% of basin
- 64.3 km²6.5% of basin
- 33.3 km²3.4% of basin
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
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
19,3°C
Annual rain
106mm
Moisture idx (CMI)
-0,93
Runoff
36mm/an
PET
1 586mm
AET
89mm
Mean slope
1,2°
Water table
722cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)