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Water-Year Summary for Site 01342730

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
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Available Parameters
00060 Discharge(Mean)  

Water year 2021: 2021-10-01 to 2022-09-30

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USGS Water-Year Summary 2021
LOCATION - Lat 43°00'23.7", long 75°02'30.0" referenced to North American Datum of 1983, Herkimer County, NY, Hydrologic Unit 02020004, on left bank at downstream side of bridge on Frederick Street in Ilion, and 1.2 mi upstream from mouth.
DRAINAGE AREA - 26.4 mi².
REVISIONS HISTORY - WDR-NY-83-1: 1972-82(M).
PERIOD OF RECORD - Annual maximum only--1964-66, 1969, 1971-83, 1985-86, 2000. Miscellaneous measurements--2002-03. November 1966 to September 1968, October 2014 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 435.21 ft above NAVD of 1988. Prior to October 2014, nonrecording gages at site 0.4 mi upstream at datum 25.71 ft higher.
REMARKS - Water Years 2015-20: Records fair except those for estimated daily discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 2,100 ft³/s, May 13, 2000, gage height, 5.69 ft, site and datum then in use, from rating curve extended above 450 ft³/s on basis of contracted-opening measurement at gage height 4.93 ft, site and datum then in use; minimum discharge, 4.4 ft³/s, Aug. 7, 2018.