HydroBASINS lev08 watershed · #1080269530
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
2 027,2km²
Upstream area
25 603km²
Discharge
0m³/s
Mean elev.
866m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Oued Tedjert515 km²
- Bassin de Oued Tin Haroudjene450 km²
1 dept-equivalent regions (GADM L2)
- 2023.3 km²100.0% of basin
4 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
1632.04 km² overlap
Tassili N'Ajjer
IUCN Not ApplicableCultural Park
391.30 km² overlap
Tassili N'Ajjer
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
185.68 km² overlap
Tassili n'Ajjer
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
92.36 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 distinct species · 15 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°
23,1°C
Annual rain
25mm
Moisture idx (CMI)
-0,99
Runoff
11mm/an
PET
1 868mm
AET
18mm
Mean slope
3,1°
Water table
670cm
Forest
0%
Crops
0%
Urban
0%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)