HydroBASINS lev08 watershed · #1080062680
Bassin · #1080062680
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 : Metlili, Ouargla, Rouissat, Zelfana
Sub-basin area
684,7km²
Upstream area
684,7km²
Discharge
0,16m³/s
Mean elev.
290m
Administrative coverage
4 dept-equivalent regions (GADM L2)
- 388.8 km²56.8% of basin
- 135.5 km²19.8% of basin
- 86.0 km²12.6% of basin
- 73.9 km²10.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 7 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°
21,8°C
Annual rain
53mm
Moisture idx (CMI)
-0,97
Runoff
19mm/an
PET
1 718mm
AET
42mm
Mean slope
0,3°
Water table
252cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)