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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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USGS Water-Year Summary 2024
03221000 SCIOTO RIVER BELOW O'SHAUGHNESSY DAM NEAR DUBLIN OH
LOCATION - Lat 40°08'36", long 83°07'14" referenced to North American Datum of 1927, Delaware County, OH, Hydrologic Unit 05060001, on left bank, 0.2 mi north of county line, 0.8 mi downstream from O'Shaughnessy Dam, and 3 mi north of Dublin.
DRAINAGE AREA - 980 mi².
REVISIONS HISTORY - WSP 803: 1924-35. WSP 1725: 1924. WSP 1908: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - April 1921 to current year.
GAGE - Water-stage recorder. Datum of gage is 773.88 ft (NAVD 1988). Prior to Aug. 26, 1921, non-recording gage at site 0.8 mi upstream at datum 775.00 ft (1912 adjustment); Aug. 26, 1921 to Oct. 13, 1924, non-recording gage at site 100 ft. downstream at datum 775.00 ft (1912 adjustment); Oct. 14, 1924 to Oct. 1, 2010, water-stage recorder at present site and datum 775.00 ft (1912 adjustment).
REMARKS - Records good for 2014. Flow regulated since 1924 by upstream reservoir. Water-quality data formerly collected at this site. U.S. Army Corps of Engineers satellite telemeter at station. Oct. 1, 2014 to Jan. 27, 2015: records good. Jan. 28, 2015 to June 2, 2015: records fair. June 2, 2015 to Nov. 4, 2015: records good. Nov. 5, 2015 to Mar. 15, 2016: records good. Mar. 16, 2016 to May 9, 2016: records fair. May 10, 2016 to Nov. 2, 2016: records good. Nov. 3, 2016 to Oct. 19, 2017: discharge records fair: Oct. 20, 2017 to Dec. 21, 2017: discharge records good Dec. 22, 2017 to Dec. 13, 2018. 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.
EXTREMES OUTSIDE PERIOD OF RECORD - Flood of Mar. 25, 1913, reached a stage of 24.6 ft, discharge; 74,500 ft³/s at Griggs Dam, 9 mi downstream from gage, computed by C.E. Sherman, The Ohio State University.
