The monthly discharge and sediment load distribution curves of the
entire recorded periods (hydrological year 1995-2017 at Kratie,
hydrological year 1993-2016 at Chroy Changvar) (Figure 7) show
similar monthly patterns in high and low sediment load (i.e., equal or
exceeding 5% and 95%). However, monthly highest discharge differed
significantly. The flow distribution at Kratie and Chroy Changvar
confirmed the downstream reduction in gaged flow at Chroy Changvar
occurring at higher flows. The peaks of discharge and sediment loads
were 133 km3/month and 40 Mt/month at Kratie, 95
km3/month and 33 Mt/month at Chroy Changvar.