eflowcalc.ma30

eflowcalc.ma30(flows, datetimes, hydro_years, drainage_area)

Variability in July flows.

Calculation Details

Compute the standard deviation and the mean of the daily flow values for each month in the record. Multiply the former values by 100 and divide the results by the latter values to obtain the coefficients of variations for each month. Take the mean value for July.