Data period: through 2017
Town | County | Delorme Map # | True Basin | Flushing Rate |
---|---|---|---|---|
BELGRADE | KENNEBEC | 12 | 1 | 0.43 flushes/yr |
Maximum Depth | Average Depth | Surface Area | Lake Volume | Drainage Area |
---|---|---|---|---|
21 m (69 ft) |
7 m (24 ft) |
3,312 ha (8,183 ac) |
240,649,445 m3 (195,098 ac-ft) |
83 km2 (32 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1970 | 5.8 | 6.2 | 6.4 | 3 | ||||||||||||
1971 | 5.5 | 6.8 | 9.4 | 4 | ||||||||||||
1972 | 3 | 4.5 | 5.2 | 7.1 | 8.2 | 4 | ||||||||||
1974 | 6.6 | 6.6 | 6.6 | 1 | ||||||||||||
1975 | ||||||||||||||||
1976 | 9 | 8 | 25.0 | 5.8 | 6.4 | 7.9 | 5 | 2.6 | 3.1 | 3.6 | ||||||
1989 | 6.4 | 6.4 | 6.4 | 1 | ||||||||||||
1992 | 10 | 9.0 | 8.0 | 11 | 6.4 | 7.2 | 7.8 | 3 | ||||||||
1993 | 4.9 | 6.0 | 6.8 | 5 | ||||||||||||
1995 | 10 | 9.7 | 18.5 | 4.6 | 6.2 | 8.2 | 6 | |||||||||
1996 | 12.0 | 68.5 | 4.8 | 5.7 | 7.1 | 4 | ||||||||||
1997 | 9.6 | 18 | 4.8 | 5.8 | 7.3 | 6 | ||||||||||
1998 | 10.0 | 18 | 4.9 | 5.8 | 6.8 | 6 | ||||||||||
1999 | 10 | 50 | 9.8 | 55.3 | 16 | 5.7 | 6.5 | 7.3 | 6 | 4.2 | 4.2 | 4.2 | ||||
2000 | 11 | 48 | 11.6 | 33.8 | 13 | 4.1 | 5.0 | 6.2 | 5 | 5.8 | 5.8 | 5.8 | ||||
2001 | 10.0 | 17.5 | 5.1 | 5.9 | 7.4 | 5 | ||||||||||
2002 | 12.0 | 10 | 50 | 11.3 | 36.1 | 5.3 | 6.3 | 7.8 | 5 | 3.4 | 4.2 | 4.9 | ||||
2003 | 8.5 | 12 | 50 | 10.2 | 7 | 53.2 | 5.0 | 6.5 | 7.2 | 6 | 5.0 | 5.0 | 5.0 | |||
2004 | 12.0 | 12 | 53 | 7.2 | 9.5 | 63.0 | 4.7 | 5.3 | 6.3 | 4 | 7.4 | 7.4 | 7.4 | |||
2005 | 4.5 | 5.1 | 5.6 | 7 | ||||||||||||
2006 | 4.6 | 5.4 | 6.6 | 4 | ||||||||||||
2007 | 5.0 | 5.9 | 6.9 | 4 | ||||||||||||
2008 | 9.5 | 4.6 | 5.4 | 6.5 | 5 | 4.4 | 4.4 | 4.4 | ||||||||
2009 | 9.2 | 15.9 | 21 | 4.5 | 6.1 | 7.5 | 7 | 3.1 | 4.6 | 5.9 | ||||||
2010 | 8.3 | 15.9 | 5.5 | 6.6 | 7.8 | 9 | 2.9 | 4.1 | 5.2 | |||||||
2011 | 11.1 | 8 | 15.5 | 4.5 | 6.5 | 9.4 | 5 | |||||||||
2012 | 9.0 | 10 | 49 | 7.0 | 8.0 | 25.0 | 5.3 | 6.2 | 7.0 | 4 | 4.1 | 4.1 | 4.1 | |||
2013 | 11.5 | 10 | 49 | 7.3 | 9.0 | 5.7 | 6.5 | 7.0 | 5 | 4.7 | 4.7 | 4.7 | ||||
2014 | 13.0 | 11 | 49 | 7.1 | 9.0 | 16.0 | 5.0 | 6.3 | 7.2 | 6 | 5.5 | 5.5 | 5.5 | |||
2015 | 9.0 | 5.6 | 5.6 | 5.6 | 1 | 3.8 | 3.8 | 3.8 | ||||||||
2016 | 5.0 | 11 | 52 | 7.3 | 9.0 | 16.0 | 4.1 | 5.5 | 6.6 | 4 | 3.2 | 3.2 | 3.2 | |||
2017 | 5.0 | 12 | 63 | 7.4 | 9.0 | 4.0 | 4.9 | 6.1 | 4 | 5.4 | 5.4 | 5.4 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
9.5 | 11 | 51 | 7.2 | 9.7 | 6.5 | 29 | 16 | 4 | 6.1 | 9.4 | 4.6 | 2.6 | 4.6 | 7.4 |
Depth (m) | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0 | 20 | 8.1 | 24 | 7.8 | 24 | 8.2 | 23 | 8.0 | 24 | 8.5 | ||||||
1 | 20 | 8.0 | 24 | 7.8 | 24 | 8.2 | 23 | 7.9 | 24 | 8.5 | 23 | 8.7 | 20 | 9.2 | 22 | 9.4 |
2 | 20 | 7.9 | 24 | 7.8 | 24 | 8.2 | 23 | 7.9 | 24 | 8.5 | 23 | 8.7 | 20 | 9.1 | 21 | 9.5 |
3 | 20 | 7.9 | 24 | 7.7 | 24 | 8.2 | 23 | 7.8 | 24 | 8.4 | 22 | 8.7 | 20 | 9.1 | 20 | 9.3 |
4 | 20 | 7.9 | 24 | 7.7 | 24 | 8.1 | 23 | 7.7 | 23 | 8.5 | 22 | 8.7 | 20 | 9.2 | 20 | 9.1 |
5 | 20 | 8.0 | 24 | 7.6 | 24 | 8.1 | 23 | 7.5 | 23 | 8.4 | 22 | 8.6 | 19 | 9.2 | 20 | 9.1 |
6 | 20 | 8.0 | 24 | 7.5 | 24 | 8.1 | 23 | 7.2 | 23 | 8.3 | 22 | 8.6 | 19 | 9.1 | 20 | 9.0 |
7 | 20 | 7.9 | 24 | 7.6 | 24 | 8.0 | 23 | 7.4 | 23 | 8.3 | 22 | 8.5 | 19 | 9.1 | 20 | 8.9 |
8 | 20 | 7.9 | 24 | 7.4 | 23 | 6.8 | 23 | 7.3 | 22 | 5.7 | 22 | 8.2 | 19 | 9.0 | 19 | 9.0 |
9 | 20 | 7.4 | 20 | 3.7 | 20 | 3.6 | 23 | 7.1 | 19 | 3.5 | 22 | 6.7 | 19 | 9.0 | 19 | 8.8 |
10 | 17 | 1.6 | 19 | 3.2 | 17 | 3.0 | 23 | 7.0 | 16 | 3.2 | 20 | 4.3 | 19 | 8.9 | 19 | 8.6 |
11 | 15 | 1.1 | 17 | 2.8 | 15 | 3.3 | 21 | 4.1 | 15 | 3.2 | 16 | 3.7 | 19 | 8.5 | 19 | 7.8 |
12 | 13 | 1.2 | 16 | 2.9 | 14 | 3.5 | 20 | 2.0 | 13 | 3.5 | 15 | 3.6 | 17 | 4.6 | 18 | 5.6 |
13 | 12 | 1.2 | 15 | 2.7 | 14 | 3.5 | 17 | 1.0 | 13 | 3.8 | 14 | 3.8 | 15 | 3.6 | 16 | 3.4 |
14 | 11 | 1.1 | 15 | 2.8 | 12 | 3.0 | 15 | 1.0 | 12 | 3.6 | 14 | 3.9 | 14 | 3.4 | 15 | 3.5 |
15 | 11 | 1.0 | 14 | 2.5 | 12 | 2.8 | 15 | 0.8 | 12 | 3.6 | 13 | 4.0 | 14 | 3.5 | 14 | 3.8 |
16 | 11 | 1.0 | ||||||||||||||
17 | 10 | 1.0 | 14 | 2.2 | 12 | 2.6 | 14 | 0.6 | 12 | 3.2 | 13 | 3.9 | 13 | 3.6 | 13 | 3.8 |
18 | 10 | 1.0 | ||||||||||||||
19 | 10 | 1.0 | 14 | 0.1 | 11 | 1.8 | 14 | 0.4 | 11 | 2.8 | 13 | 3.9 | 13 | 3.6 | 13 | 4.0 |
20 | 10 | 1.0 | ||||||||||||||
21 | 10 | 0.9 | 14 | 0.1 | 14 | 0.4 | 13 | 3.4 | 13 | 3.8 | 13 | 3.6 | 13 | 4.0 | ||
22 | ||||||||||||||||
23 | 14 | 0.1 | 14 | 0.4 | 13 | 3.5 | 13 | 3.8 | 13 | 3.6 | 13 | 4.0 | ||||
24 | ||||||||||||||||
25 | 14 | 0.1 | 14 | 0.4 | 12 | 3.6 | 13 | 3.8 | 13 | 3.6 | 13 | 4.0 | ||||
26 | ||||||||||||||||
27 | 14 | 0.1 | 14 | 0.4 | 12 | 3.6 | 13 | 3.8 | 13 | 3.6 | 13 | 4.0 |