HydroBASINS lev08 watershed · #1080275550
Bassin de Oued Tadjeradjeri
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
54,2km²
Upstream area
3 961,2km²
Discharge
0m³/s
Mean elev.
1 082m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Oued Aharhar1259 km²
- Bassin de Oued In Tadjok685 km²
3 intersecting protected areas
Tassili N'Ajjer
IUCN Not ApplicableCultural Park
54.11 km² overlap
Tassili N'Ajjer
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
54.11 km² overlap
Tassili n'Ajjer
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
54.11 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°
23,0°C
Annual rain
28mm
Moisture idx (CMI)
-0,98
Runoff
3mm/an
PET
1 840mm
AET
20mm
Mean slope
6,0°
Water table
1 062cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)