HydroBASINS lev08 watershed · #1080112500
Bassin · #1080112500
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, Hassi Delaa, Hassi R'Mel
Sub-basin area
923,3km²
Upstream area
923,3km²
Discharge
1,06m³/s
Mean elev.
693m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 473.4 km²51.3% of basin
- Hassi R'MelLaghouat · Algeria334.9 km²36.3% of basin
- Hassi DelaaLaghouat · Algeria114.5 km²12.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
10 distinct species · 18 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°
19,2°C
Annual rain
108mm
Moisture idx (CMI)
-0,93
Runoff
38mm/an
PET
1 582mm
AET
90mm
Mean slope
1,6°
Water table
730cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)