Data period: through 2018
Town | County | Delorme Map # | True Basin | Flushing Rate | Elevation |
---|---|---|---|---|---|
WINDHAM | CUMBERLAND | 5 | 4 | 7.2 flushes/yr | 285 ft |
Maximum Depth | Average Depth | Surface Area | Lake Volume | Drainage Area |
---|---|---|---|---|
16 m (52 ft) |
5 m (17 ft) |
125 ha (309 ac) |
3,539,432 m3 (2,869 ac-ft) |
3 km2 (1.2 mi2) |
Graph Legend: Secchi symbols = average Secchi Disk Transparency Values; tick marks = maximum and minimum values for each year.
Year | Color | Alk | SpCon | pH | TP-EC | TP-SG | TP-BG | TP-PG | SDT-Min | SDT-Avg | SDT-Max | SDT-n | SDT-b | Chl-Min | Chl-Avg | Chl-Max |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1977 | 17 | 5.0 | 5.0 | 5.0 | 1 | |||||||||||
1978 | 3.5 | 4.8 | 6.0 | 4 | 2.6 | 2.6 | 2.6 | |||||||||
1979 | 3.5 | 5.2 | 6.0 | 4 | ||||||||||||
1980 | 3.5 | 4.0 | 5.5 | 5 | ||||||||||||
1981 | 4.0 | 5.0 | 5.7 | 4 | ||||||||||||
1982 | 4.2 | 4.8 | 5.5 | 5 | ||||||||||||
1983 | 4.0 | 5.2 | 6.0 | 6 | ||||||||||||
1984 | 3.5 | 4.4 | 5.2 | 6 | ||||||||||||
1985 | 4.5 | 4.9 | 5.5 | 6 | ||||||||||||
1986 | 10 | 40 | 4 | 4.7 | 5.0 | 5.5 | 6 | 7.9 | 7.9 | 7.9 | ||||||
1987 | 10 | 50 | 11 | 17 | 4.5 | 4.9 | 6.0 | 5 | ||||||||
1990 | 4.5 | 4.5 | 4.5 | 1 | ||||||||||||
1991 | 10 | 28 | 6.5 | 6.5 | 6.5 | 1 | ||||||||||
1992 | 7 | 26 | 6.1 | 7.2 | 8.1 | 4 | ||||||||||
1993 | 6.0 | 6.2 | 6.5 | 3 | ||||||||||||
1994 | 10 | 19 | 3.8 | 5.1 | 6.1 | 5 | ||||||||||
1995 | 3.7 | 5.5 | 6.0 | 5 | ||||||||||||
1996 | 4.1 | 4.8 | 5.4 | 5 | ||||||||||||
1997 | 11 | 54 | 7.2 | 8 | 25 | 5.3 | 5.5 | 5.7 | 1 | 3.7 | 3.7 | 3.7 | ||||
1998 | 4.3 | 5.1 | 5.4 | 4 | ||||||||||||
2002 | 13 | 15 | 58 | 6 | 10 | 4.9 | 4.9 | 4.9 | 1 | 3.8 | 3.8 | 3.9 | ||||
2003 | 4.7 | 6.0 | 6.9 | 5 | 2 | |||||||||||
2004 | 4.9 | 5.9 | 6.9 | 6 | ||||||||||||
2005 | 3.9 | 5.6 | 6.6 | 5 | ||||||||||||
2006 | 4.6 | 5.5 | 7.1 | 6 | ||||||||||||
2007 | 16 | 11 | 60 | 7.3 | 10 | 16 | 5.0 | 6.1 | 7.2 | 6 | 2.7 | 2.7 | 2.7 | |||
2008 | 5.2 | 5.5 | 6.3 | 3 | ||||||||||||
2009 | 4.6 | 5.5 | 6.0 | 5 | ||||||||||||
2010 | 4.8 | 6.0 | 6.4 | 6 | ||||||||||||
2011 | 4.7 | 5.4 | 6.3 | 6 | ||||||||||||
2012 | 4.4 | 5.3 | 6.1 | 5 | ||||||||||||
2013 | 4.9 | 5.7 | 6.2 | 4 | ||||||||||||
2014 | 4.9 | 5.7 | 6.2 | 5 | ||||||||||||
2015 | 5.0 | 6.1 | 7.2 | 8 | ||||||||||||
2016 | 5.7 | 6.4 | 7.0 | 6 | ||||||||||||
2017 | 5.2 | 6.0 | 7.3 | 9 | ||||||||||||
2018 | 5.3 | 6.1 | 6.7 | 6 |
Avg Color | Avg Alk | Avg SpCon | pH | Avg TP-EC | Avg TP-SG | Avg TP-BG | Avg TP-PG | SDT-Min | SDT-Avg | SDT-Max | SDT-n | Chl-Min | Chl-Avg | Chl-Max |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
14 | 12 | 52 | 7.2 | 10 | 7 | 20 | 3.5 | 5.4 | 8.1 | 4.7 | 2.6 | 4.2 | 7.9 |
Depth (m) | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0 | 27 | 8.2 | 26 | 7.7 | 25 | 7.6 | 26 | 7.9 | 24 | 8.3 | 25 | 8.6 | 24 | 8.2 | 27 | 7.7 |
1 | 27 | 8.2 | 26 | 7.7 | 25 | 7.5 | 26 | 7.9 | 24 | 8.3 | 25 | 8.6 | 24 | 8.2 | 27 | 7.7 |
2 | 26 | 8.2 | 25 | 7.6 | 25 | 7.5 | 26 | 7.9 | 24 | 8.2 | 24 | 8.7 | 24 | 8.2 | 27 | 7.7 |
3 | 26 | 8.2 | 25 | 7.6 | 25 | 7.5 | 25 | 7.9 | 24 | 8.1 | 24 | 8.7 | 24 | 8.2 | 27 | 7.7 |
4 | 25 | 8.2 | 25 | 7.6 | 25 | 7.4 | 25 | 7.8 | 24 | 8.1 | 24 | 8.7 | 24 | 8.2 | 27 | 7.7 |
5 | 25 | 8.1 | 25 | 7.5 | 25 | 7.5 | 25 | 7.4 | 24 | 7.8 | 24 | 7.3 | 23 | 7.3 | 27 | 6.4 |
6 | 24 | 7.7 | 25 | 6.7 | 24 | 6.0 | 25 | 6.7 | 24 | 7.8 | 21 | 3.6 | 21 | 2.3 | 23 | 5.5 |
7 | 21 | 3.4 | 21 | 0.9 | 21 | 0.5 | 22 | 0.1 | 23 | 5.8 | 16 | 0.2 | 16 | 0.4 | 17 | 1.1 |
8 | 16 | 0.7 | 17 | 0.4 | 16 | 0.3 | 17 | 0.1 | 20 | 0.1 | 13 | 0.2 | 14 | 0.1 |