HydroBASINS lev08 watershed · #1080272080
Bassin de Oued Tedjert
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 : Idles
Sub-basin area
479,1km²
Upstream area
479,1km²
Discharge
0,11m³/s
Mean elev.
985m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 478.2 km²100.0% of basin
4 intersecting protected areas
Tassili N'Ajjer
IUCN Not ApplicableCultural Park
477.13 km² overlap
Tassili N'Ajjer
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
347.94 km² overlap
Tassili n'Ajjer
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
195.33 km² overlap
Ahaggar
IUCN Not ApplicableCultural Park
1.02 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°
22,7°C
Annual rain
28mm
Moisture idx (CMI)
-0,98
Runoff
9mm/an
PET
1 847mm
AET
22mm
Mean slope
4,7°
Water table
803cm
Forest
0%
Crops
0%
Urban
0%
Protected
73%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)