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Water-Year Summary for Site 05058500
DAILY DISCHARGE.--April 1919, April 1937 to September 1975; March to September 1995, March to September 1996, March to September 2002; October 1979 to current year (annual maximum discharge only). Records for July 1938, published in WSP 855, have been found to be unreliable and should not be used.
DAILY GAGE HEIGHT.--October 1979 to current year.
DISCHARGE.--October 2021 to current year.
March 18, 1938, to October 13, 1938; non-recording gage at present site and datum of 1,199.27 ft above NGVD29
March to Aug. 1919; non-recording gage half a mile upstream, datum unknown.
Flow regulated by Lake Ashtabula 13 mi upstream (see station 05057500). Small diversions above station for municipal supply.
Accuracy of records for water years prior to 2014 are noted in the individual Annual Data Reports for those water years. For water years 2014 onward, records good except for the 2019 and 2021 water years, when record was fair. Estimated discharges are poor, unless otherwise noted.