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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
03326500 MISSISSINEWA RIVER AT MARION, IN
LOCATION - Lat 40°34'35.1", long 85°39'34.3" referenced to North American Datum of 1983, in SE 1/4 NE 1/4 sec.31, T.25 N., R.8 E., Grant County, IN, Hydrologic Unit 05120103, on downstream middle of Highland Avenue bridge in Marion, 0.1 mi downstream from old mill dam, 1.0 mi upstream from Hummel Creek, 4.6 mi downstream from Lugar Creek, and at mile 35.8.
DRAINAGE AREA - 682 mi². Drainage area derived from the "Drainage Areas of Indiana Streams" publication
REVISIONS HISTORY - WSP 1335: 1927(M). WSP 1385: 1948. WSP 2109: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - September 1923 to current year. Monthly discharge only for some periods, published in WSP 1305.
GAGE - Water-stage recorder. Datum of gage is 774.21 feet above the North American Vertical Datum of 1988 or 774.56 ft above National Geodetic Vertical Datum of 1929. Prior to Dec. 9, 1933, non-recording gage at same site and datum.
REMARKS - Flow periodically regulated by dam 0.1 mile above station. 1930 water year not used in summary statistics.
EXTREMES OUTSIDE PERIOD OF RECORD - Flood in March 1913 reached a stage of 19.20 ft from information by State of Indiana, Department of Natural Resources.
