HydroBASINS lev08 watershed · #1080545680
Bassin · #1080545680
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 : Bilma, Gouré, N'Guigmi
Sub-basin area
353,2km²
Upstream area
2 812,6km²
Discharge
0m³/s
Mean elev.
410m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #10805465301437 km²
- Bassin · #10805464101023 km²
3 dept-equivalent regions (GADM L2)
- 217.2 km²61.7% of basin
- 68.7 km²19.5% of basin
- 66.2 km²18.8% of basin
1 intersecting protected areas
Termit et Tin-Toumma
IUCN IVNature Reserve
352.08 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
29mm
Moisture idx (CMI)
-0,99
Runoff
2mm/an
PET
2 158mm
AET
19mm
Mean slope
2,8°
Water table
187cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)