HydroBASINS lev08 watershed · #1081232730
Bassin de Niari
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 : Madingou, Mfouati, Mouyondzi
Sub-basin area
472,6km²
Upstream area
16 336,1km²
Discharge
287,37m³/s
Mean elev.
260m
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°
24,9°C
Annual rain
1 237mm
Moisture idx (CMI)
-0,20
Runoff
421mm/an
PET
1 542mm
AET
1 044mm
Mean slope
4,7°
Water table
216cm
Forest
25%
Crops
1%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)