HydroBASINS lev08 watershed · #1080493710
Bassin · #1080493710
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
2 497,6km²
Upstream area
17 711,8km²
Discharge
0,94m³/s
Mean elev.
393m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 3 basins
- Bassin · #10804610001434 km²
- Bassin · #10800538301056 km²
- Bassin · #1080460860288 km²
2 dept-equivalent regions (GADM L2)
- 1778.6 km²71.4% of basin
- 711.5 km²28.6% of basin
1 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
715.91 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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°
28,1°C
Annual rain
56mm
Moisture idx (CMI)
-0,97
Runoff
8mm/an
PET
2 114mm
AET
42mm
Mean slope
0,2°
Water table
168cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)