HydroBASINS lev08 watershed · #1080246170
Bassin de Oued In Amarhou
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 : Illizi
Sub-basin area
276,7km²
Upstream area
2 905,6km²
Discharge
0m³/s
Mean elev.
577m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Oued In Amarhou381 km²
- Bassin de Oued Souf Mellene46 km²
3 intersecting protected areas
Tassili N'Ajjer
IUCN Not ApplicableCultural Park
274.13 km² overlap
Tassili n'Ajjer
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
126.68 km² overlap
Tassili N'Ajjer
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
125.15 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°
24,8°C
Annual rain
17mm
Moisture idx (CMI)
-0,99
Runoff
1mm/an
PET
1 957mm
AET
10mm
Mean slope
5,2°
Water table
461cm
Forest
0%
Crops
0%
Urban
0%
Protected
45%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)