Data period: through 2017
Town | County | Delorme Map # | True Basin | Flushing Rate |
---|---|---|---|---|
GREENVILLE | PISCATAQUIS | 41 | 1 | 1 flushes/yr |
Maximum Depth | Average Depth | Surface Area | Lake Volume | Drainage Area |
---|---|---|---|---|
32 m (106 ft) |
9 m (29 ft) |
558 ha (1,378 ac) |
49,400,000 m3 (40,049 ac-ft) |
15 km2 (5.7 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1976 | 8.0 | 28 | ||||||||||||||
2003 | 6.8 | 9.6 | 11.2 | 5 | ||||||||||||
2004 | 10 | 9.5 | 29 | 7.3 | 3 | 6.6 | 8.3 | 9.8 | 4 | 1.8 | 1.8 | 1.8 | ||||
2005 | 5.8 | 7.1 | 8.3 | 5 | ||||||||||||
2006 | 5 | 5.8 | 6.8 | 7.7 | 5 | |||||||||||
2007 | 5.0 | 7.2 | 9.1 | 5 | ||||||||||||
2008 | 9 | 7.3 | 25 | 7.1 | 5 | 5.3 | 7.0 | 8.3 | 5 | |||||||
2009 | 5.8 | 7.5 | 8.9 | 3 | ||||||||||||
2011 | 3 | 7.5 | 7.5 | 7.5 | 1 | 1.7 | 1.7 | 1.7 | ||||||||
2012 | 7.0 | 7.4 | 8.1 | 5 | ||||||||||||
2013 | 6.2 | 7.4 | 8.2 | 7 | ||||||||||||
2014 | 5.0 | 7.3 | 8.9 | 8 | ||||||||||||
2015 | 6.9 | 7.6 | 8.7 | 2 | ||||||||||||
2016 | 10 | 10.0 | 26 | 7.3 | 4 | 5.1 | 7.7 | 9.4 | 8 | 1.1 | 1.1 | 1.1 | ||||
2017 | 8.2 | 8.5 | 8.9 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
9.7 | 8.7 | 27 | 7.2 | 3.5 | 4.3 | 5 | 7.6 | 11 | 4.8 | 1.1 | 1.5 | 1.8 |
Depth (m) | TEMP | DO | TEMP | DO | TEMP | DO |
---|---|---|---|---|---|---|
0 | 21.5 | 8.7 | 20.6 | 8.5 | 22.1 | 8.5 |
1 | 21.5 | 8.7 | 20.3 | 8.5 | 22.1 | 8.5 |
2 | 21.5 | 8.8 | 19.8 | 8.6 | 22.0 | 8.5 |
3 | 21.5 | 8.8 | 19.6 | 8.5 | 22.0 | 8.5 |
4 | 21.5 | 8.8 | 19.6 | 8.5 | 21.9 | 8.5 |
5 | 21.3 | 8.8 | 19.5 | 8.5 | 21.9 | 8.4 |
6 | 21.1 | 8.8 | 19.5 | 8.5 | 21.9 | 8.4 |
7 | 21.1 | 8.8 | 19.5 | 8.5 | 21.8 | 8.4 |
8 | 20.9 | 8.7 | 16.8 | 7.9 | 16.7 | 8.3 |
9 | 17.2 | 7.4 | 12.4 | 7.8 | 14.6 | 8.3 |
10 | 14.8 | 6.9 | 9.9 | 7.6 | 12.9 | 8.3 |
11 | 13.4 | 7.0 | 9.0 | 7.7 | 11.7 | 8.2 |
12 | 12.4 | 6.9 | 8.5 | 7.8 | 10.6 | 8.2 |
13 | 11.5 | 6.9 | 7.9 | 8.1 | 9.9 | 8.1 |
14 | 10.7 | 6.8 | 7.6 | 8.2 | 9.4 | 8.1 |
15 | 10.2 | 6.6 | 7.3 | 8.3 | 9.0 | 7.9 |
16 | 9.8 | 6.7 | ||||
17 | 8.9 | 6.9 | 6.9 | 8.4 | 8.6 | 8.0 |
18 | 8.5 | 6.8 | ||||
19 | 8.3 | 6.7 | 6.6 | 8.4 | 8.3 | 7.8 |
20 | 8.1 | 6.8 | ||||
21 | 8.0 | 6.9 | 6.4 | 8.3 | 8.2 | 7.7 |
22 | 7.9 | 6.9 | ||||
23 | 7.8 | 6.6 | 6.4 | 8.3 | 8.0 | 7.6 |
24 | ||||||
25 | 6.2 | 8.1 | 7.9 | 7.6 | ||
26 | ||||||
27 | 6.1 | 7.9 | ||||
28 | ||||||
29 | 6.1 | 7.6 | ||||
30 | 7.6 | 7.0 |