Clearwater Lake

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275

Clearwater Lake MIDAS 5190 - Station 1
Year	Depth - Meters			Depth - Feet
Year	Min	Avg	Max	Min	Avg	Max
1974	6.4	10.4	13.5	21.0	34.2	44.3
1975	7.3	9.7	12.2	24.0	31.7	40.0
1976	7.3	9.5	11.9	24.0	31.3	39.0
1977	8.5	8.5	8.5	27.9	27.9	27.9
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	10.5	10.5	10.5	34.4	34.4	34.4
1983	6.4	8.8	10	21.0	29.0	32.8
1984	6.8	8.9	10	22.3	29.3	32.8
1985	8.9	11.0	12.3	29.2	36.1	40.4
1986	8.5	10.4	11.6	27.9	34.2	38.1
1987	6.1	9.1	10.7	20.0	29.9	35.1
1988	7.5	10.1	13.4	24.6	33.2	44.0
1989	5.8	8.6	10.4	19.0	28.2	34.1
1990	7.9	9.7	11.4	25.9	32.0	37.4
1991	7.4	9.7	11.5	24.3	31.8	37.7
1992	8.6	10.8	12.5	28.2	35.6	41.0
1993	9	10.9	12.5	29.5	35.8	41.0
1994	7.9	10.6	12.8	25.9	34.7	42.0
1995	8	10.2	11.4	26.2	33.5	37.4
1996	6.5	9.5	11.9	21.3	31.0	39.0
1997	8	11.0	14.8	26.2	36.1	48.6
1998	5.2	8.4	12.7	17.1	27.7	41.7
1999	6.8	9.2	10.4	22.3	30.1	34.1
2000	6.6	8.1	8.8	21.7	26.5	28.9
2001	7.4	9.4	10.3	24.3	30.8	33.8
2002	6.6	9.6	12.1	21.7	31.5	39.7
2003	8.4	10.3	12	27.6	33.8	39.4
2004	8.3	8.8	9.4	27.2	29.0	30.8
2005	5.5	9.3	11.2	18.0	30.5	36.7
2006	8.1	9.6	10.6	26.6	31.6	34.8
2007	7.4	9.6	11.4	24.3	31.5	37.4
2008	6.5	9.5	10.9	21.3	31.1	35.8
2009	7.5	8.8	10.4	24.6	29.0	34.1
2010	8	9.6	11	26.2	31.4	36.1
2011	7.9	10.5	11.2	25.9	34.3	36.7
2012	8.3	10.2	12.2	27.2	33.6	40.0
2013	8.7	9.7	10.4	28.5	31.9	34.1
2014	9.3	9.8	10.7	30.5	32.1	35.1
2015	8.6	9.4	10.6	28.2	31.0	34.8
2016	10	11.0	12.2	32.8	36.0	40.0
2017	9.3	10.2	11.5	30.5	33.6	37.7
2018	6.3	10.0	11.2	20.7	32.9	36.7
2019	9.1	9.9	11.2	29.9	32.6	36.7
2020	9.6	10.6	12.7	31.5	34.7	41.7
2021	8.6	11.4	13.1	28.2	37.4	43.0
2022	10.2	11.3	12.2	33.5	37.0	40.0

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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