Upper Middle Branch Pd

Aurora, Hancock, Maine
MIDAS 4492

Secchi transparency (mean, maximum & minimum annual values)

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Upper Middle Branch Pd
MIDAS 4492 - Station 1
Year Depth - Meters Depth - Feet
Min Avg Max Min Avg Max
1982 6.7 6.7 6.7 22.0 22.0 22.0
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 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 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 7.4 7.4 7.4 24.3 24.3 24.3
2002 n/a n/a n/a n/a n/a n/a
2003 5.3 6.5 6.9 17.4 21.2 22.6
2004 n/a n/a n/a n/a n/a n/a
2005 n/a n/a n/a n/a n/a n/a
2006 n/a n/a n/a n/a n/a n/a
2007 n/a n/a n/a n/a n/a n/a
2008 n/a n/a n/a n/a n/a n/a
2009 n/a n/a n/a n/a n/a n/a
2010 7.2 7.4 7.6 23.6 24.3 24.9


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