HydroBASINS lev08 watershed · #1080049940
Bassin · #1080049940
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 4 administrative regions : Guettara, Hassi Delaa, Oum Laadham, Sed Rahal
Sub-basin area
2 348,8km²
Upstream area
2 348,8km²
Discharge
0,9m³/s
Mean elev.
506m
Administrative coverage
4 dept-equivalent regions (GADM L2)
- 1710.8 km²72.9% of basin
- Hassi DelaaLaghouat · Algeria326.7 km²13.9% of basin
- Oum LaadhamDjelfa · Algeria262.3 km²11.2% of basin
- 47.8 km²2.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
10 distinct species · 24 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°
19,6°C
Annual rain
101mm
Moisture idx (CMI)
-0,94
Runoff
32mm/an
PET
1 593mm
AET
84mm
Mean slope
0,6°
Water table
747cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)