HydroBASINS lev08 watershed · #1080524240
Bassin · #1080524240
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 1 administrative regions : Tchighozerine
Sub-basin area
917,5km²
Upstream area
1 899,6km²
Discharge
1,4m³/s
Mean elev.
483m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080529680519 km²
- Bassin · #1080529470463 km²
1 dept-equivalent regions (GADM L2)
- 914.5 km²100.0% of basin
4 intersecting protected areas
Termit et Tin-Toumma
IUCN IVNature Reserve
876.95 km² overlap
Nature Reserve
37.59 km² overlap
Aïr et Ténéré
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
26.40 km² overlap
Aïr and Ténéré Natural Reserves
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
26.40 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
36mm
Moisture idx (CMI)
-0,98
Runoff
8mm/an
PET
2 131mm
AET
26mm
Mean slope
0,5°
Water table
141cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)