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
Not enough documented interactions to build a meaningful graph for this territory.
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)