HydroBASINS lev08 watershed · #1080349380
Bassin de Oued Ziza
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 : Abalissa, In M'Guel
Sub-basin area
665,4km²
Upstream area
5 107,5km²
Discharge
1,05m³/s
Mean elev.
411m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Oued Ziza1301 km²
- Bassin de Oued Ziza1221 km²
2 dept-equivalent regions (GADM L2)
- 536.0 km²80.7% of basin
- 127.8 km²19.3% of basin
1 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
663.78 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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°
27,4°C
Annual rain
20mm
Moisture idx (CMI)
-0,99
Runoff
6mm/an
PET
2 026mm
AET
12mm
Mean slope
0,2°
Water table
130cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)