HydroBASINS lev08 watershed · #1080317950
Bassin de Tafasaset
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 : Bordj El Haouasse
Sub-basin area
1 470,1km²
Upstream area
13 507,2km²
Discharge
2,08m³/s
Mean elev.
1 032m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Tafasaset1526 km²
- Bassin de Tafasaset221 km²
1 dept-equivalent regions (GADM L2)
- Bordj El HaouasseIllizi · Algeria1466.9 km²100.0% of basin
2 intersecting protected areas
Tassili N'Ajjer
IUCN Not ApplicableCultural Park
1466.89 km² overlap
Tassili N'Ajjer
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
28.08 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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°
23,5°C
Annual rain
19mm
Moisture idx (CMI)
-0,99
Runoff
7mm/an
PET
1 799mm
AET
14mm
Mean slope
1,0°
Water table
425cm
Forest
0%
Crops
0%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)