HydroBASINS lev08 watershed · #1080455480
Bassin · #1080455480
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 : In Guezzam, Tin Zaouatine
Sub-basin area
732,3km²
Upstream area
4 185,4km²
Discharge
1,39m³/s
Mean elev.
542m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080445700283 km²
- Bassin · #108044554037 km²
2 dept-equivalent regions (GADM L2)
- 547.0 km²74.9% of basin
- 183.2 km²25.1% of basin
1 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
730.21 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 8 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°
27,0°C
Annual rain
47mm
Moisture idx (CMI)
-0,98
Runoff
11mm/an
PET
2 060mm
AET
35mm
Mean slope
1,4°
Water table
478cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)