North Lake

Orient, Aroostook, Maine
MIDAS 1063

Secchi transparency (mean, maximum & minimum annual values)

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North Lake
MIDAS 1063 - Station 1
Year Depth - Meters Depth - Feet
Min Avg Max Min Avg Max
1992 3.5 3.8 4.5 11.5 12.4 14.8
1993 3.2 3.7 4.2 10.5 12.2 13.8
1994 3.2 3.7 4.2 10.5 12.1 13.8
1995 3.6 4.5 5 11.8 14.9 16.4
1996 2.9 3.5 4.2 9.5 11.6 13.8
1997 3.7 4.1 4.3 12.1 13.5 14.1
1998 n/a n/a n/a n/a n/a n/a
1999 3.3 4.0 5.1 10.8 13.2 16.7
2000 3.8 4.3 4.9 12.5 14.0 16.1
2001 3.6 4.5 5.4 11.8 14.8 17.7
2002 3.8 4.2 4.7 12.5 13.7 15.4
2003 3.1 4.2 4.8 10.2 13.9 15.7
2004 3.8 4.2 5 12.5 13.9 16.4
2005 3.4 3.7 4.2 11.2 12.3 13.8
2006 3.1 3.8 4.4 10.2 12.3 14.4
2007 2.9 3.7 4.2 9.5 12.2 13.8
2008 2.9 3.5 4 9.5 11.4 13.1
2009 3.3 3.7 4.3 10.8 12.1 14.1
2010 3.2 3.8 4.1 10.5 12.5 13.5
2011 3 3.9 4.2 9.8 12.7 13.8
2012 2.9 3.4 3.8 9.5 11.2 12.5
2013 3.2 3.7 4 10.5 12.0 13.1
2014 2.9 3.7 4.1 9.5 12.0 13.5


Understanding Transparency

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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