eflowcalc.dh14

eflowcalc.dh14(flows, datetimes, hydro_years, drainage_area)

Q5 exceedance monthly mean flow value normalised by overall mean monthly mean flow.

Calculation Details

Compute the monthly mean flow for the whole daily flow record. Calculate the 95th percentile of these mean values. Divide this percentile by the mean of these monthly mean values.