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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
03357330 BIG WALNUT CREEK NEAR ROACHDALE, IN
LOCATION - Lat 39°48'58", long 86°45'12" referenced to North American Datum of 1927, in SE 1/4 NW 1/4 sec.21, T.16 N., R.3 W., Putnam County, IN, Hydrologic Unit 05120203, on right upstream bank at County Road 1100S bridge, 3.4 mi southeast of Roachdale, 9.06 mi upstream from confluence with Plum Creek, and at mile 39.16.
DRAINAGE AREA - 131 mi². drainage area derived from the "Drainage Areas of Indiana Streams" publication
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 2001 to current year.
GAGE - Water-stage recorder. Datum of gage is 779.04 feet above the North American Vertical Datum of 1988. Formerly 800 ft above National Geodetic Vertical Datum of 1929, from topographic map.
