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
Not enough documented interactions to build a meaningful graph for this territory.
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)