HydroBASINS lev08 watershed · #1080664740
Bassin de Nianija Bolon
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 across 2 countries : Koungheul, Koupentoum, Niani
Sub-basin area
313,8km²
Upstream area
313,9km²
Discharge
0,3m³/s
Mean elev.
43m
Administrative coverage
Species present
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°
27,5°C
Annual rain
701mm
Moisture idx (CMI)
-0,66
Runoff
30mm/an
PET
2 071mm
AET
590mm
Mean slope
0,3°
Water table
92cm
Forest
0%
Crops
47%
Urban
12%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)