HydroBASINS lev08 watershed · #1080670330
Bassin · #1080670330
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 : Diffa
Sub-basin area
23,1km²
Upstream area
58 722,7km²
Discharge
0m³/s
Mean elev.
280m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #10806686401407 km²
- Bassin · #1080668630732 km²
1 dept-equivalent regions (GADM L2)
- DiffaDiffa · Niger23.0 km²100.0% of basin
1 intersecting protected areas
Lac Tchad
IUCN IVWetland of International Importance (Ramsar Site)
19.33 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°
27,3°C
Annual rain
242mm
Moisture idx (CMI)
-0,88
Runoff
95mm/an
PET
2 097mm
AET
201mm
Mean slope
0,2°
Water table
24cm
Forest
0%
Crops
9%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)