HydroBASINS lev08 watershed · #1080536930
Bassin · #1080536930
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 : Aïoun, Tamchakett, Tichitt
Sub-basin area
398,5km²
Upstream area
2 465,1km²
Discharge
0m³/s
Mean elev.
236m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #10805268201630 km²
- Bassin · #1080526830436 km²
3 dept-equivalent regions (GADM L2)
- 199.8 km²50.3% of basin
- 164.7 km²41.5% of basin
- 32.7 km²8.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
29,3°C
Annual rain
142mm
Moisture idx (CMI)
-0,93
Runoff
48mm/an
PET
2 065mm
AET
116mm
Mean slope
0,7°
Water table
273cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)