HydroBASINS lev08 watershed · #1080512310
Bassin · #1080512310
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 : Bilma, Tchighozerine
Sub-basin area
476,4km²
Upstream area
4 982,3km²
Discharge
0,19m³/s
Mean elev.
415m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080515210960 km²
- Bassin · #10805152200 km²
2 dept-equivalent regions (GADM L2)
- 459.7 km²96.8% of basin
- 15.2 km²3.2% of basin
1 intersecting protected areas
Termit et Tin-Toumma
IUCN IVNature Reserve
470.33 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°
27,0°C
Annual rain
23mm
Moisture idx (CMI)
-0,99
Runoff
1mm/an
PET
2 154mm
AET
14mm
Mean slope
1,4°
Water table
174cm
Forest
0%
Crops
0%
Urban
0%
Protected
99%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)