HydroBASINS lev08 watershed · #1080126220
Bassin · #1080126220
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 2 administrative regions : El Borma, Hassi Messaoud
Sub-basin area
931,9km²
Upstream area
20 715,3km²
Discharge
0m³/s
Mean elev.
146m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #10801296001747 km²
- Bassin · #1080129610317 km²
2 dept-equivalent regions (GADM L2)
- Hassi MessaoudOuargla · Algeria837.3 km²89.9% of basin
- 93.9 km²10.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
22,3°C
Annual rain
43mm
Moisture idx (CMI)
-0,98
Runoff
2mm/an
PET
1 767mm
AET
34mm
Mean slope
0,8°
Water table
119cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)