HydroBASINS lev08 watershed · #1080256930
Bassin de Anesserfa
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 : Foggaret Azzouia, In M'Guel, In Salah
Sub-basin area
2 239,1km²
Upstream area
13 966,8km²
Discharge
0m³/s
Mean elev.
591m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #10802661501007 km²
- Bassin de Ti-n-Soghmar279 km²
3 dept-equivalent regions (GADM L2)
- 1552.5 km²69.5% of basin
- 567.8 km²25.4% of basin
- 114.6 km²5.1% of basin
1 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
2234.87 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 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°
24,5°C
Annual rain
19mm
Moisture idx (CMI)
-0,99
Runoff
1mm/an
PET
1 923mm
AET
12mm
Mean slope
5,3°
Water table
958cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)