Upper Wilson Pond

Greenville, Bowdoin College Grant West Twp, Piscataquis, Maine
MIDAS 0410

Secchi transparency (mean, maximum & minimum annual values)

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275

Upper Wilson Pond
MIDAS 0410 - Station 1
Year Depth - Meters Depth - Feet
Min Avg Max Min Avg Max
1974 3.7 3.7 3.7 12.1 12.1 12.1
1975 3.2 3.5 3.7 10.5 11.3 12.1
1976 3 3.0 3 9.8 9.8 9.8
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 n/a n/a n/a n/a n/a n/a
1980 n/a n/a n/a n/a n/a n/a
1981 n/a n/a n/a n/a n/a n/a
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 n/a n/a n/a n/a n/a n/a
1985 n/a n/a n/a n/a n/a n/a
1986 n/a n/a n/a n/a n/a n/a
1987 n/a n/a n/a n/a n/a n/a
1988 n/a n/a n/a n/a n/a n/a
1989 n/a n/a n/a n/a n/a n/a
1990 n/a n/a n/a n/a n/a n/a
1991 n/a n/a n/a n/a n/a n/a
1992 n/a n/a n/a n/a n/a n/a
1993 n/a n/a n/a n/a n/a n/a
1994 n/a n/a n/a n/a n/a n/a
1995 n/a n/a n/a n/a n/a n/a
1996 4.1 4.1 4.1 13.5 13.5 13.5
1997 n/a n/a n/a n/a n/a n/a
1998 n/a n/a n/a n/a n/a n/a
1999 n/a n/a n/a n/a n/a n/a
2000 n/a n/a n/a n/a n/a n/a
2001 n/a n/a n/a n/a n/a n/a
2002 n/a n/a n/a n/a n/a n/a
2003 3.5 4.8 6.6 11.5 15.6 21.7
2004 2.7 4.0 5.3 8.9 13.0 17.4
2005 2.8 4.0 5.5 9.2 13.0 18.0
2006 2.9 4.4 5.5 9.5 14.3 18.0
2007 3.5 4.2 5.2 11.5 13.9 17.1
2008 3.2 4.0 5.4 10.5 13.1 17.7
2009 2.9 4.1 5.8 9.5 13.5 19.0
2010 3.6 4.9 5.8 11.8 15.9 19.0
2011 3.4 3.8 4.2 11.2 12.5 13.8
2012 2.8 4.1 5.1 9.2 13.4 16.7
2013 3.8 4.2 4.5 12.5 13.6 14.8
2014 3.4 4.0 4.4 11.2 13.3 14.4
2015 3.4 4.2 5.2 11.2 13.7 17.1
2016 3.4 4.2 5.1 11.2 13.9 16.7


Understanding Transparency

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Distribution of Secchi Disk Transparency in All Maine Lakes

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

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