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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.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
03223000 Olentangy River at Claridon Ohio
LOCATION - Lat 40°34'58", long 82°59'20" referenced to North American Datum of 1927, Marion County, OH, Hydrologic Unit 05060001, on right downstream side of bridge on State Highway 95, 0.5 mile east of Claridon, 0.8 mile downstream from Otter Creek, and 1.4 miles upstream from Beaver Run (Denmark quadrangle).
DRAINAGE AREA - 157 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Continuous-record stream gage from 1947-1998. Index station for nearby low flow site from 1996 to current year. Stage-only gage operated from 1998 to current year.
GAGE -
Datum of gage is 961.72 ft (NGVD 1929) (U.S. Army Corps of Engineers). From Survey November 2023, datum of Gage is also 961.26 ft (NAVD88).
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.
