HydroBASINS lev08 watershed · #1080590920
Bassin · #1080590920
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 2 administrative regions : Tanout, Tchighozerine
Sub-basin area
320,5km²
Upstream area
1 622,3km²
Discharge
0,89m³/s
Mean elev.
498m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080591620841 km²
- Bassin · #1080591810461 km²
2 dept-equivalent regions (GADM L2)
- 257.5 km²80.6% of basin
- 61.9 km²19.4% of basin
1 intersecting protected areas
Termit et Tin-Toumma
IUCN IVNature Reserve
319.38 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°
27,3°C
Annual rain
126mm
Moisture idx (CMI)
-0,94
Runoff
38mm/an
PET
2 107mm
AET
103mm
Mean slope
0,5°
Water table
258cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)