Data period: through 2017
Town | County | Delorme Map # | True Basin | Flushing Rate |
---|---|---|---|---|
ACTON | YORK | 2 | 1 | 0.47 flushes/yr |
Maximum Depth | Average Depth | Surface Area | Lake Volume | Drainage Area |
---|---|---|---|---|
13 m (44 ft) |
6 m (21 ft) |
340 ha (840 ac) |
22,169,177 m3 (17,973 ac-ft) |
15 km2 (5.9 mi2) |
Graph Legend: Secchi symbols = average Secchi Disk Transparency Values; tick marks = maximum and minimum values for each year.
## [1] "No 2017 Secchi Disk Transparency Data"
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1988 | ||||||||||||||||
1989 | 4.1 | 5.0 | 5.5 | 2 | ||||||||||||
1990 | 5.3 | 7.0 | 7.5 | 3 | ||||||||||||
1991 | 22 | 36 | 7.1 | 7 | 5.8 | 5.8 | 5.8 | 1 | ||||||||
2005 | 6.8 | 7.5 | 8.3 | 7 | ||||||||||||
2006 | 5.2 | 6.1 | 7.0 | 5 | ||||||||||||
2007 | 7.0 | 7.5 | 8.2 | 6 | ||||||||||||
2008 | 6.4 | 7.2 | 8.1 | 6 | ||||||||||||
2009 | 6.1 | 7.3 | 9.5 | 6 | ||||||||||||
2010 | 4.9 | 6.9 | 7.8 | 4 | ||||||||||||
2011 | 5.6 | 6.8 | 7.6 | 6 | ||||||||||||
2014 | 6.4 | 7.6 | 8.9 | 5 | ||||||||||||
2015 | 6.8 | 8.2 | 9.1 | 5 | ||||||||||||
2016 | 6.3 | 7.7 | 8.6 | 5 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
22 | 36 | 7.1 | 7 | 4.1 | 7 | 9.5 | 4.7 | Inf | 1 |
Depth (m) | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0 | 19 | 9.1 | 26 | 8.1 | 26 | 8.2 | 21 | 8.8 | 16 | 9.6 | 24 | 8.5 | ||||
1 | 26 | 8.1 | 26 | 8.2 | 21 | 8.8 | 16 | 9.6 | 25 | 8.2 | 24 | 8.5 | 22 | 8.7 | ||
2 | 26 | 8.1 | 25 | 8.2 | 21 | 8.8 | 16 | 9.6 | 24 | 8.2 | 23 | 8.4 | 22 | 8.7 | ||
3 | 19 | 9.0 | 26 | 8.2 | 24 | 8.3 | 21 | 8.8 | 16 | 9.6 | 24 | 8.2 | 23 | 8.5 | 22 | 8.7 |
4 | 25 | 8.1 | 24 | 8.3 | 20 | 9.0 | 16 | 9.6 | 24 | 8.2 | 23 | 8.5 | 22 | 8.6 | ||
5 | 19 | 9.0 | 24 | 8.4 | 24 | 8.6 | 20 | 9.0 | 16 | 9.6 | 24 | 8.2 | 23 | 8.4 | 22 | 8.6 |
6 | 22 | 8.8 | 22 | 8.7 | 20 | 9.0 | 16 | 9.6 | 24 | 8.2 | 22 | 8.5 | 22 | 8.6 | ||
7 | 19 | 8.8 | 17 | 8.0 | 18 | 7.5 | 20 | 8.8 | 16 | 9.6 | 24 | 8.2 | 22 | 8.4 | 22 | 8.5 |
8 | 19 | 8.8 | 14 | 6.2 | 15 | 5.8 | 20 | 8.1 | 16 | 9.6 | 21 | 8.2 | 19 | 6.9 | 22 | 8.1 |
9 | 19 | 8.9 | 12 | 2.9 | 14 | 2.4 | 15 | 2.4 | 16 | 9.6 | 18 | 6.7 | 15 | 4.3 | 18 | 2.4 |
10 | 16 | 3.2 | 12 | 1.6 | 12 | 0.8 | 12 | 0.5 | 16 | 9.6 | 15 | 4.2 | 13 | 1.8 | 16 | 0.4 |
11 | 13 | 0.1 | 11 | 0.6 | 11 | 0.2 | 10 | 0.2 | 16 | 9.6 | 12 | 1.5 | 12 | 0.8 | ||
12 | 11 | 0.1 | 16 | 9.6 | 12 | 0.4 | ||||||||||
13 | 16 | 9.6 | 10 | 0.4 |