HydroBASINS lev08 watershed · #1080474650
Bassin · #1080474650
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 across 2 countries : In Guezzam, Tchighozerine
Sub-basin area
208,4km²
Upstream area
25 234,7km²
Discharge
5,57m³/s
Mean elev.
408m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080467000633 km²
- Bassin · #1080467190123 km²
2 dept-equivalent regions (GADM L2)
- 162.0 km²78.0% of basin
- 45.7 km²22.0% of basin
1 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
168.05 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
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
28,0°C
Annual rain
54mm
Moisture idx (CMI)
-0,97
Runoff
3mm/an
PET
2 105mm
AET
42mm
Mean slope
0,3°
Water table
101cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)