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Water-Year Summary for Site 04189000

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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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
04189000 Blanchard River near Findlay, OH
LOCATION - Lat 41°03'21", long 83°41'17" referenced to North American Datum of 1927, Hancock County, OH, Hydrologic Unit 04100008, on left bank at upstream side of county road bridge, 2 mi west of Findlay, 3 mi downstream from Eagle Creek, and 3 mi upstream from Aurand Run.
DRAINAGE AREA - 346 mi².
REVISIONS HISTORY - WSP 974: 1942. WSP 1054: 1927-1930, 1933(M), 1945. WSP 1387: 1926, 1928(M), 1930(M), 1952. WSP 1912: Drainage area. WDR-OH-81-2: 1959, 1975(M). WDR-OH-97-2: 1996(M).
PERIOD OF RECORD - October 1923 to December 1935, October 1940 to current year. Monthly discharge only for October 1923, published in WSP 1307.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 753.76 ft (NAVD 1988). Prior to July 24, 1930, nonrecording gage at same site. Prior to Oct. 1, 1998, at datum 754.27 ft (NGVD 1929).

WY 2014;Records fair except for periods of estimated record, which are poor. Oct. 1, 2014 to April 18, 2015;Records fair except for periods of estimated record, which are poor, April 19, 2015 to Oct. 16, 2015; Records good except for periods of estimated record, which are poor. Oct. 16, 2015 to Dec. 09, 2015 discharge records rated fair. Dec. 10, 2015 to Apr. 19, 2016 discharge records rated good except for estimated discharges which are rated poor. Apr. 20, 2016 to Feb. 13, 2017 records rated fair except for estimated discharges which are rated poor.   Feb. 14, 2017 to Nov. 15, 2017 records rated good. All estimated periods are rated poor, all other periods are rated as follows: Nov. 16, 2017 to Mar. 5, 2018 discharge records rated fair. For the period Mar. 5, 2018 to Oct. 3, 2018, discharge records rated fair except for estimated discharges which are poor. Water quality and sediment data previously collected at this site.

Record quality ratings will not be included in the water-year summary for approved records newer than 09/30/2019. Record quality is still being rated internally. For questions about record quality ratings, please send email to gs-w-oh_NWISWeb_Data_Inquiries@usgs.gov.