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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
03363900 FLATROCK RIVER AT COLUMBUS, IN
LOCATION - Lat 39°14'06", long 85°55'36" referenced to North American Datum of 1927, in NE 1/4 SW 1/4 sec.12, T.9 N., R.5 E., Bartholomew County, IN, Hydrologic Unit 05120205, on left bank at downstream side of bridge on U.S. Highway 31, 0.2 mi northwest of Columbus city limits, and 2.6 mi upstream from mouth.
DRAINAGE AREA - 534 mi².
REVISIONS HISTORY - WDR IN-08-1: OFR 2008-1322.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1967 to current year.
GAGE - Water-stage recorder. Datum of gage is 609.67 ft above National American Vertical Datum of 1988.
