HydroBASINS lev08 watershed · #1080380150
Bassin de وادي تمنراست
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 1 administrative regions : Abalissa
Sub-basin area
70km²
Upstream area
17 284,9km²
Discharge
11,94m³/s
Mean elev.
519m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Amded1803 km²
- Bassin de Amded145 km²
1 dept-equivalent regions (GADM L2)
- 69.8 km²100.0% of basin
1 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
69.79 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°
26,6°C
Annual rain
23mm
Moisture idx (CMI)
-0,99
Runoff
9mm/an
PET
2 010mm
AET
16mm
Mean slope
0,3°
Water table
100cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)