HydroBASINS lev08 watershed · #1080139290
Bassin · #1080139290
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 1 administrative regions : Hassi Messaoud
Sub-basin area
1 002,1km²
Upstream area
18 099,7km²
Discharge
1,22m³/s
Mean elev.
184m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080143100344 km²
- Bassin · #1080143270306 km²
1 dept-equivalent regions (GADM L2)
- Hassi MessaoudOuargla · Algeria1001.1 km²100.0% 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°
22,9°C
Annual rain
30mm
Moisture idx (CMI)
-0,98
Runoff
2mm/an
PET
1 810mm
AET
22mm
Mean slope
0,8°
Water table
149cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)