HydroBASINS lev08 watershed · #1080170290
Bassin de Oued M'ya
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 : Hassi Gara, Hassi Messaoud
Sub-basin area
18,7km²
Upstream area
16 134,7km²
Discharge
0m³/s
Mean elev.
304m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Oued M'ya1558 km²
- Bassin de Oued M'ya1136 km²
2 dept-equivalent regions (GADM L2)
- Hassi MessaoudOuargla · Algeria12.4 km²66.4% of basin
- 6.3 km²33.6% 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°
23,0°C
Annual rain
27mm
Moisture idx (CMI)
-0,99
Runoff
10mm/an
PET
1 823mm
AET
18mm
Mean slope
1,1°
Water table
107cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)