HydroBASINS lev08 watershed · #1080484310
Bassin · #1080484310
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 across 2 countries : In Guezzam, Tchighozerine, Tin Zaouatine
Sub-basin area
645,3km²
Upstream area
9 770,1km²
Discharge
0m³/s
Mean elev.
420m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080472500854 km²
- Bassin · #1080472290788 km²
3 dept-equivalent regions (GADM L2)
- 267.2 km²41.5% of basin
- 196.6 km²30.6% of basin
- 179.5 km²27.9% of basin
1 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
391.97 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°
28,0°C
Annual rain
62mm
Moisture idx (CMI)
-0,97
Runoff
9mm/an
PET
2 108mm
AET
47mm
Mean slope
0,3°
Water table
192cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)