HydroBASINS lev08 watershed · #1080177070
Bassin de Oued Mya
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 3 administrative regions : Hassi Gara, Hassi Messaoud, In Salah
Sub-basin area
1 897,8km²
Upstream area
10 370,7km²
Discharge
0m³/s
Mean elev.
484m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Oued Mya2290 km²
- Bassin de Oued Mya221 km²
3 dept-equivalent regions (GADM L2)
- 738.5 km²39.0% of basin
- Hassi MessaoudOuargla · Algeria626.3 km²33.0% of basin
- 530.5 km²28.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 4 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°
22,6°C
Annual rain
30mm
Moisture idx (CMI)
-0,98
Runoff
7mm/an
PET
1 821mm
AET
22mm
Mean slope
0,6°
Water table
639cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)