HydroBASINS lev08 watershed · #1080309570
Bassin de Téssa-n-Agueḍiḍ
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 3 administrative regions : In Ghar, In M'Guel, Reggane
Sub-basin area
2 648,9km²
Upstream area
7 298,9km²
Discharge
0m³/s
Mean elev.
413m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Téssa-n-Agueḍiḍ1211 km²
- Bassin de Téssa-n-Agueḍiḍ949 km²
3 dept-equivalent regions (GADM L2)
- 2172.8 km²82.2% of basin
- 434.7 km²16.4% of basin
- 35.7 km²1.4% of basin
2 intersecting protected areas
Ahaggar
IUCN Not ApplicableCultural Park
2251.27 km² overlap
Touat-Gourara-Tidikelt
IUCN Not ApplicableCultural Park
391.93 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 distinct species · 8 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°
26,9°C
Annual rain
18mm
Moisture idx (CMI)
-0,99
Runoff
0mm/an
PET
1 989mm
AET
10mm
Mean slope
1,8°
Water table
474cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)