HydroBASINS lev08 watershed · #1080672460
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 5 administrative regions across 2 countries : Kaffrine, Koungheul, Niani, Nianija, Upper Saloum
Sub-basin area
799km²
Upstream area
4 344,1km²
Discharge
4,81m³/s
Mean elev.
35m
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
659mm
Moisture idx (CMI)
-0,68
Runoff
31mm/an
PET
2 081mm
AET
555mm
Mean slope
0,5°
Water table
116cm
Forest
0%
Crops
29%
Urban
5%
Protected
12%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)