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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
01049505 KENNEBEC RIVER AT GARDINER, ME
LOCATION - Lat 44°13'49", long 69°46'10" referenced to North American Datum of 1983, Kennebec County, ME, Hydrologic Unit 01030003, at the mouth of Cobbosseecontee Stream, and 0.6 miles upstream of Togus Stream.
DRAINAGE AREA - 5,752 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - GAGE HEIGHT: February 2000 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is at National Geodetic Vertical Datum of 1929.
REMARKS - Gage height affected by ocean tides. Flow regulated by Indian and Plymouth Ponds, and Moosehead, Brassua, Flagstaff, Wyman, Great Moose, and Sebasticook Lakes. Gaps in record indicate missing data.
EXTREMES OUTSIDE PERIOD OF RECORD - The flood of March 1936 reached a stage of 26.4 ft, from floodmarks. The flood of April 1987 reached a stage of 24.7 ft, from floodmarks.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 13.43 ft, Apr. 4, 2005; minimum gage height, -2.45 ft, Nov. 13, 2001 and Oct. 6, 2002.
