HydroBASINS lev08 watershed · #1080257530
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 : Akabli, In Ghar, Reggane
Sub-basin area
2 297,3km²
Upstream area
16 902km²
Discharge
0m³/s
Mean elev.
239m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Téssa-n-Agueḍiḍ1477 km²
- Bassin · #10802895401314 km²
3 dept-equivalent regions (GADM L2)
- 1955.3 km²85.3% of basin
- 271.0 km²11.8% of basin
- 66.5 km²2.9% of basin
2 intersecting protected areas
Touat-Gourara-Tidikelt
IUCN Not ApplicableCultural Park
1978.30 km² overlap
Ahaggar
IUCN Not ApplicableCultural Park
314.51 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
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
27,3°C
Annual rain
8mm
Moisture idx (CMI)
-1,00
Runoff
0mm/an
PET
2 012mm
AET
2mm
Mean slope
0,6°
Water table
349cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)