HydroBASINS lev08 watershed · #1080348790
Bassin de Zerzerou
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 1 administrative regions : Tazrouk
Sub-basin area
20km²
Upstream area
6 120,3km²
Discharge
2,61m³/s
Mean elev.
960m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Zerzerou288 km²
- Bassin de Tit-en-efara94 km²
1 dept-equivalent regions (GADM L2)
- 20.0 km²100.0% of basin
1 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
19.95 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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°
23,9°C
Annual rain
19mm
Moisture idx (CMI)
-0,99
Runoff
29mm/an
PET
1 840mm
AET
11mm
Mean slope
1,0°
Water table
110cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)