HydroBASINS lev08 watershed · #1080440230
Bassin · #1080440230
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 : Abalissa, In Guezzam, Tin Zaouatine
Sub-basin area
1 040,4km²
Upstream area
2 297,4km²
Discharge
0,83m³/s
Mean elev.
599m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080428080720 km²
- Bassin · #1080428300537 km²
3 dept-equivalent regions (GADM L2)
- 615.6 km²59.3% of basin
- 316.6 km²30.5% of basin
- 105.3 km²10.2% of basin
1 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
1037.43 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°
26,5°C
Annual rain
40mm
Moisture idx (CMI)
-0,98
Runoff
11mm/an
PET
2 032mm
AET
29mm
Mean slope
0,8°
Water table
516cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)