Daily Discharge Data at Quebec City

Daily averaged discharges covering the period from 1962 up until today. The daily average data is not an independent dataset as it is computed from the hourly data. It is provided here as a convenience since computing daily averages of a signal that is highly modulated by the semi-diurnal tidal period requires some special treatment and filtering. Here, we use a Godin filter of the type A24-A24-A25 before decimating the hourly data to daily values (see Bourgault and Matte, 2020a, for details).