Data period: through 2018
Town | County | Delorme Map # | True Basin | Flushing Rate | Elevation |
---|---|---|---|---|---|
LITCHFIELD | KENNEBEC | 12 | 1 | 1.59 flushes/yr | 177 ft |
Maximum Depth | Average Depth | Surface Area | Lake Volume | Drainage Area |
---|---|---|---|---|
6 m (20 ft) |
3 m (11 ft) |
18 ha (44 ac) |
540,000 m3 (438 ac-ft) |
2 km2 (0.6 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1982 | 4.0 | 4.0 | 4.0 | 3 | ||||||||||||
1983 | 20 | 11 | 13 | 4.8 | 4.8 | 4.8 | 1 | 3.1 | 3.7 | 4.3 | ||||||
1994 | 3.2 | 4.0 | 4.7 | 5 | ||||||||||||
1995 | 18 | 7.0 | 15 | 3.7 | 4.6 | 5.6 | 6 | |||||||||
1996 | 21 | 6.9 | 11 | 5.0 | 5.0 | 5.0 | 1 | 3.6 | 3.6 | 3.6 | ||||||
1997 | 3.3 | 4.1 | 4.6 | 6 | ||||||||||||
1998 | 20 | 7.1 | 14 | 4.8 | 4.9 | 5.0 | 2 | 2.8 | 4.0 | 5.2 | ||||||
1999 | 14 | 4.7 | 4.9 | 5.1 | 2 | 5.8 | 5.8 | 5.8 | ||||||||
2000 | 13 | 6.9 | 14 | 3.4 | 4.4 | 5.2 | 6 | 5.8 | 5.8 | 5.8 | ||||||
2001 | 3.5 | 4.9 | 5.6 | 6 | 1 | |||||||||||
2002 | 3.2 | 4.6 | 5.2 | 7 | ||||||||||||
2003 | 22 | 7.2 | 14 | 3.9 | 4.7 | 5.2 | 8 | 1 | 5.7 | 5.7 | 5.7 | |||||
2004 | 16 | 7.0 | 10 | 3.9 | 4.7 | 5.5 | 5 | 1 | 2.8 | 2.8 | 2.8 | |||||
2005 | 17 | 13 | 3.6 | 4.5 | 5.2 | 4 | 7.0 | 7.0 | 7.0 | |||||||
2006 | 17 | 23 | 83 | 7.3 | 15 | 3.5 | 4.2 | 5.2 | 5 | 9.4 | 9.4 | 9.4 | ||||
2007 | 22 | 7.1 | 10 | 3.9 | 4.7 | 5.5 | 5 | 2 | 3.1 | 3.1 | 3.1 | |||||
2008 | 4.5 | 5.4 | 5.7 | 6 | 4 | |||||||||||
2009 | 24 | 3.9 | 4.8 | 5.5 | 5 | 2 | ||||||||||
2010 | 23 | 15 | 4.7 | 5.2 | 5.5 | 6 | 2 | 2.9 | 5.3 | 13.0 | ||||||
2011 | 4.5 | 4.9 | 5.3 | 4 | ||||||||||||
2012 | 4.2 | 5.0 | 5.4 | 4 | 1 | |||||||||||
2013 | 23 | 18 | 3.9 | 4.3 | 4.9 | 5 | 6.6 | 10.1 | 13.0 | |||||||
2014 | 4.4 | 5.3 | 5.5 | 6 | 5 | |||||||||||
2015 | 4.5 | 5.3 | 5.5 | 4 | 4 | |||||||||||
2016 | 25 | 16 | 3.3 | 5.1 | 5.5 | 6 | 4 | 1.8 | 4.1 | 8.6 | ||||||
2017 | 1.8 | 4.2 | 5.3 | 6 | 1 | |||||||||||
2018 | 4.7 | 4.9 | 5.5 | 3 | 2 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
17 | 20 | 83 | 7 | 14 | 13 | 1.8 | 4.7 | 5.7 | 4.7 | 1.8 | 5.4 | 13 |
Depth (m) | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0 | 25 | 8.3 | 26 | 8.4 | 26 | 8.2 | 24 | 7.9 | 26 | 7.8 | 25 | 8.1 | 24 | 8.0 | 26 | 8.3 |
1 | 25 | 8.5 | 25 | 8.4 | 24 | 8.4 | 22 | 8.0 | 25 | 7.8 | 25 | 8.1 | 24 | 8.0 | 26 | 8.3 |
2 | 25 | 8.5 | 25 | 8.3 | 23 | 8.3 | 22 | 7.8 | 25 | 7.9 | 25 | 8.1 | 24 | 7.6 | 25 | 8.3 |
3 | 23 | 9.1 | 24 | 7.5 | 22 | 8.7 | 22 | 7.7 | 24 | 7.5 | 25 | 8.1 | 24 | 7.9 | 24 | 8.2 |
4 | 22 | 9.6 | 22 | 4.0 | 21 | 4.4 | 21 | 3.3 | 23 | 3.5 | 24 | 6.1 | 23 | 7.0 | 23 | 5.6 |
5 | 18 | 0.7 | 18 | 1.3 | 17 | 0.9 | 18 | 3.3 | 20 | 0.7 | 22 | 0.8 | 18 | 0.3 | 18 | 1.2 |