HydroBASINS lev08 watershed · #1080551010
Bassin du Niger
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 : Bourem, Gourma-Rharous
Sub-basin area
495,1km²
Upstream area
495,1km²
Discharge
0,58m³/s
Mean elev.
299m
Administrative coverage
Species present
1 distinct species · 3 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°
29,3°C
Annual rain
171mm
Moisture idx (CMI)
-0,92
Runoff
16mm/an
PET
2 152mm
AET
141mm
Mean slope
0,8°
Water table
278cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)