HydroBASINS lev08 watershed · #1080293620
Bassin de I-n-Touf
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 2 administrative regions : Bordj El Haouasse, Idles
Sub-basin area
877,9km²
Upstream area
2 526,5km²
Discharge
0m³/s
Mean elev.
1 103m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080294580331 km²
- Bassin · #108029457095 km²
2 dept-equivalent regions (GADM L2)
- Bordj El HaouasseIllizi · Algeria584.3 km²66.7% of basin
- 291.8 km²33.3% of basin
3 intersecting protected areas
Tassili N'Ajjer
IUCN Not ApplicableCultural Park
589.63 km² overlap
Ahaggar
IUCN Not ApplicableCultural Park
286.43 km² overlap
Tassili N'Ajjer
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
104.85 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
27mm
Moisture idx (CMI)
-0,99
Runoff
3mm/an
PET
1 818mm
AET
19mm
Mean slope
1,3°
Water table
430cm
Forest
0%
Crops
0%
Urban
0%
Protected
12%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)