Three Cornered Pond

Augusta, Kennebec, Maine
MIDAS 5424

Secchi transparency (mean, maximum & minimum annual values)

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Three Cornered Pond
MIDAS 5424 - Station 1
Year Depth - Meters Depth - Feet
Min Avg Max Min Avg Max
1976 2.3 3.3 4 7.5 10.7 13.1
1977 n/a n/a n/a n/a n/a n/a
1978 n/a n/a n/a n/a n/a n/a
1979 2.2 3.1 4.3 7.2 10.1 14.1
1980 1.6 3.2 4.5 5.2 10.6 14.8
1981 3.8 3.8 3.8 12.5 12.5 12.5
1982 n/a n/a n/a n/a n/a n/a
1983 n/a n/a n/a n/a n/a n/a
1984 2.4 2.4 2.4 7.9 7.9 7.9
1985 1.8 2.1 2.4 5.9 6.9 7.9
1986 2.6 3.5 4.7 8.5 11.4 15.4
1987 2.7 3.4 4 8.9 11.3 13.1
1988 1.1 1.3 1.5 3.6 4.3 4.9
1989 2.2 3.3 4.1 7.2 10.7 13.5
1990 1.2 2.9 4.4 3.9 9.5 14.4
1991 2.2 3.3 4.7 7.2 10.7 15.4
1992 2.9 3.7 4.4 9.5 12.1 14.4
1993 n/a n/a n/a n/a n/a n/a
1994 3.5 3.5 3.5 11.5 11.5 11.5
1995 n/a n/a n/a n/a n/a n/a
1996 n/a n/a n/a n/a n/a n/a
1997 n/a n/a n/a n/a n/a n/a
1998 3.1 3.2 3.2 10.2 10.3 10.5
1999 n/a n/a n/a n/a n/a n/a
2000 3.1 3.2 3.2 10.2 10.3 10.5
2001 3.2 3.7 4.6 10.5 12.1 15.1
2002 2.7 3.3 3.9 8.9 10.7 12.8
2003 2 3.2 4 6.6 10.6 13.1
2004 2.6 3.2 3.8 8.5 10.5 12.5
2005 3.3 3.4 3.4 10.8 11.0 11.2
2006 3.5 3.5 3.5 11.5 11.5 11.5
2007 3.2 3.6 3.9 10.5 11.6 12.8
2008 n/a n/a n/a n/a n/a n/a
2009 2.7 2.9 3 8.9 9.4 9.8
2010 n/a n/a n/a n/a n/a n/a
2011 2.8 2.9 3 9.2 9.4 9.8
2012 n/a n/a n/a n/a n/a n/a
2013 n/a n/a n/a n/a n/a n/a
2014 4.5 4.5 4.5 14.8 14.8 14.8
2015 4.4 4.4 4.4 14.4 14.4 14.4
2016 n/a n/a n/a n/a n/a n/a
2017 n/a n/a n/a n/a n/a n/a
2018 3 3.1 3.2 9.8 10.2 10.5


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Source Data:
Maine Lakes Transparency, Color & Chemistry: Annual Mean Values

Date-specific Secchi data for this and other Maine lakes can be found HERE