Data period: through 2018
Town | County | Delorme Map # | True Basin | Flushing Rate | Elevation |
---|---|---|---|---|---|
VASSALBORO | KENNEBEC | 13 | 1 | 0.46 flushes/yr | 206 ft |
Maximum Depth | Average Depth | Surface Area | Lake Volume | Drainage Area |
---|---|---|---|---|
30 m (100 ft) |
10 m (32 ft) |
55 ha (136 ac) |
5,405,405 m3 (4,382 ac-ft) |
4 km2 (1.6 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1988 | 6.1 | 7.8 | 8.8 | 4 | ||||||||||||
1989 | 5.8 | 7.6 | 8.6 | 5 | ||||||||||||
1991 | 13 | |||||||||||||||
1993 | 7.0 | 8.3 | 8.7 | 4 | ||||||||||||
1994 | 5.8 | 6.8 | 8.1 | 6 | ||||||||||||
1995 | 7.5 | 7.8 | 8.1 | 6 | ||||||||||||
1996 | 7.8 | 8.1 | 8.4 | 6 | ||||||||||||
1997 | 6.4 | 7.6 | 8.0 | 6 | ||||||||||||
1998 | 14.0 | 48 | 12 | 40 | 6.0 | 7.4 | 7.9 | 7 | 7.8 | 7.8 | 7.8 | |||||
1999 | 6.9 | 7.6 | 8.3 | 6 | ||||||||||||
2000 | 6.4 | 6.9 | 7.2 | 3 | ||||||||||||
2001 | 7.3 | 8.0 | 8.5 | 6 | ||||||||||||
2002 | 7.8 | 8.1 | 8.3 | 6 | ||||||||||||
2003 | 9 | 13.0 | 50 | 6 | 29 | 7.1 | 8.1 | 8.8 | 7 | 2.6 | 2.6 | 2.6 | ||||
2004 | 8.0 | 8.1 | 8.2 | 3 | ||||||||||||
2007 | 4.6 | 5.9 | 6.8 | 5 | ||||||||||||
2008 | 12 | 5.3 | 50 | 7.0 | 5 | 35 | 4.8 | 6.4 | 8.2 | 6 | 2.8 | 2.8 | 2.8 | |||
2009 | 4.4 | 5.4 | 6.9 | 6 | ||||||||||||
2010 | 4.2 | 5.7 | 7.1 | 5 | ||||||||||||
2011 | 4.7 | 5.8 | 6.5 | 5 | ||||||||||||
2012 | 4.3 | 6.0 | 7.1 | 6 | ||||||||||||
2013 | 14 | 12.0 | 52 | 7.3 | 7 | 4.9 | 6.6 | 8.9 | 5 | 3.8 | 3.8 | 3.8 | ||||
2014 | 5.0 | 6.1 | 8.0 | 7 | ||||||||||||
2015 | 5.6 | 6.5 | 7.8 | 6 | ||||||||||||
2016 | 5.0 | 6.1 | 7.0 | 7 | ||||||||||||
2017 | 5.0 | 6.0 | 7.2 | 6 | ||||||||||||
2018 | 6 | 12.0 | 59 | 7.4 | 4 | 100 | 5.3 | 7.0 | 8.1 | 6 | 2.0 | 2.0 | 2.0 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
10 | 11 | 52 | 7.2 | 7.8 | 51 | 4.2 | 7 | 8.9 | 5.6 | 2 | 3.8 | 7.8 |
Depth (m) | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO |
---|---|---|---|---|---|---|---|---|---|---|
0 | 24.0 | 8.4 | 25.5 | 8.4 | 23.7 | 8.40 | 24.8 | 8.3 | 22.1 | 8.9 |
1 | 23.5 | 8.4 | 25.5 | 8.4 | 23.7 | 8.40 | 24.2 | 8.5 | 22.0 | 8.9 |
2 | 23.0 | 8.3 | 25.5 | 8.4 | 23.6 | 8.50 | 23.6 | 8.6 | 21.9 | 8.9 |
3 | 23.1 | 8.3 | 25.2 | 8.4 | 22.8 | 8.60 | 23.2 | 8.6 | 21.9 | 8.9 |
4 | 23.0 | 8.3 | 25.0 | 8.4 | 22.6 | 8.50 | 22.7 | 8.4 | 21.7 | 8.8 |
5 | 22.0 | 8.2 | 25.0 | 8.3 | 21.1 | 8.80 | 20.9 | 9.1 | 21.6 | 8.8 |
6 | 16.0 | 9.4 | 16.1 | 10.4 | 16.7 | 10.80 | 16.2 | 9.1 | 19.5 | 12.1 |
7 | 11.5 | 6.0 | 12.5 | 8.5 | 10.7 | 9.40 | 12.6 | 8.0 | 13.0 | 13.0 |
8 | 10.0 | 4.0 | 10.3 | 5.3 | 8.7 | 8.10 | 10.2 | 8.0 | 10.0 | 12.6 |
9 | 8.5 | 4.2 | 8.3 | 4.3 | 7.3 | 6.80 | 9.1 | 8.5 | 8.5 | 11.7 |
10 | 8.0 | 3.9 | 7.1 | 3.9 | 6.4 | 6.50 | 8.4 | 8.4 | 7.4 | 8.7 |
11 | 7.0 | 4.4 | 6.8 | 4.2 | 6.1 | 5.70 | 7.6 | 8.2 | 6.9 | 7.8 |
12 | 6.5 | 4.8 | 6.1 | 4.8 | 5.4 | 5.50 | 7.0 | 7.9 | 6.0 | 6.3 |
13 | 6.0 | 5.0 | 6.0 | 4.9 | 4.9 | 5.00 | 6.6 | 8.1 | 5.4 | 5.5 |
14 | 6.0 | 5.4 | 5.5 | 4.8 | 4.7 | 5.00 | 6.3 | 7.6 | 4.8 | 4.8 |
15 | 5.1 | 4.5 | 4.6 | 4.90 | 6.0 | 7.9 | 4.7 | 4.6 | ||
16 | 6.0 | 5.2 | ||||||||
17 | 5.0 | 4.3 | 4.5 | 4.50 | 5.7 | 7.1 | 4.5 | 4.1 | ||
18 | 6.0 | 5.1 | ||||||||
19 | 4.9 | 4.0 | 5.7 | 6.9 | 4.4 | 3.8 | ||||
20 | 6.0 | 5.0 | 4.4 | 4.10 | ||||||
21 | 4.9 | 3.7 | 5.6 | 6.9 | 4.3 | 3.7 | ||||
22 | ||||||||||
23 | 4.9 | 3.4 | 5.5 | 6.8 | 4.3 | 3.5 | ||||
24 | ||||||||||
25 | 5.5 | 4.3 | 4.9 | 2.9 | 4.3 | 3.40 | 5.5 | 6.5 | 4.3 | 2.8 |
26 | ||||||||||
27 | 4.9 | 2.3 | ||||||||
28 | 4.3 | 1.30 | ||||||||
29 | 4.8 | 0.9 | ||||||||
30 | 5.5 | 2.2 | 4.8 | 0.4 | 4.3 | 0.55 | 5.4 | 5.5 | 4.3 | 0.3 |
31 | ||||||||||
32 | ||||||||||
33 | ||||||||||
34 | ||||||||||
35 | 4.3 | 0.3 |