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Water-Year Summary for Site 04189260

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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
04189260 Blanchard River at Ottawa OH
LOCATION - Lat 41°01'01", long 84°02'49" referenced to North American Datum of 1927, Putnam County, OH, Hydrologic Unit 04100008, on right bank at downstream side of Oak Street, 200 ft. upstream of B&O railroad bridge, 800 ft. upstream of SR65 bridge, 1,200 ft. southeast of intersection of SR65 and US RT224 in the village of Ottawa, OH.
DRAINAGE AREA - 628 mi².
PERIOD OF RECORD - October 2009 to current water year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 698.43 ft (NAVD 1988).

All periods of record that are estimated are rated poor. All other periods are rated as follows: For the period Oct. 1, 2014 to Feb. 10, 2016, records good. Feb. 11, 2016 to Dec. 22, 2016 discharge records are good. Dec. 23, 2016 to Feb. 14, 2017 discharge records are fair. Feb. 15, 2017 to May 29, 2017 discharge records are good. May 30, 2017 to Nov. 14, 2017 discharge records are fair. Nov. 15, 2017 to Oct. 30, 2018 discharge records are fair, except for discharges between 700 cfs. and 5900 cfs. which are poor. 

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.