Long Pond

T18 MD BPP, Washington, Maine
MIDAS 1200

Secchi transparency (mean, maximum & minimum annual values)

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275

Long Pond
MIDAS 1200 - Station 1
Year Depth - Meters Depth - Feet
Min Avg Max Min Avg Max
2011 3.4 3.5 3.6 11.2 11.3 11.8
2012 3.9 4.1 4.4 12.8 13.5 14.4
2013 3.8 3.8 3.8 12.5 12.5 12.5
2014 n/a n/a n/a n/a n/a n/a
2015 n/a n/a n/a n/a n/a n/a
2016 2.8 3.9 4.8 9.2 12.7 15.7
2017 n/a n/a n/a n/a n/a n/a
2018 n/a n/a n/a n/a n/a n/a
2019 3.8 3.8 3.8 12.5 12.5 12.5


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