Data period: through 2017
Town | County | Delorme Map # | True Basin | Flushing Rate |
---|---|---|---|---|
T09 R12 WELS | PISCATAQUIS | 56 | 1 | 5.33 flushes/yr |
Maximum Depth | Average Depth | Surface Area | Lake Volume | Drainage Area |
---|---|---|---|---|
19 m (62 ft) |
6 m (21 ft) |
1,309 ha (3,234 ac) |
68,105,013 m3 (55,214 ac-ft) |
180 km2 (70 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 | 12 | 33 | 9 | 11 | 4.0 | 4.0 | 4.0 | 1 | 2.6 | 2.6 | 2.6 | |||||
1987 | 2.8 | 3.1 | 3.5 | 6 | ||||||||||||
1988 | 2.9 | 3.4 | 4.0 | 6 | ||||||||||||
1989 | 16 | 33 | 7 | 3.1 | 3.5 | 4.5 | 5 | 2.9 | 2.9 | 2.9 | ||||||
1990 | 2.9 | 3.8 | 4.4 | 6 | ||||||||||||
1991 | 3.2 | 3.6 | 3.9 | 6 | ||||||||||||
1992 | 2.8 | 3.2 | 3.6 | 6 | ||||||||||||
1993 | 3.6 | 4.3 | 4.9 | 6 | ||||||||||||
1994 | 4.0 | 4.7 | 5.0 | 3 | ||||||||||||
1995 | 3.6 | 4.7 | 5.4 | 4 | ||||||||||||
1996 | 14 | 40 | 7 | 8 | 2.4 | 3.5 | 5.1 | 6 | 3.1 | 3.1 | 3.1 | |||||
1997 | 3.0 | 3.8 | 5.3 | 6 | ||||||||||||
1998 | 3.4 | 4.1 | 5.0 | 6 | ||||||||||||
1999 | 3.7 | 4.4 | 5.1 | 5 | ||||||||||||
2000 | 4.0 | 4.4 | 5.2 | 5 | ||||||||||||
2001 | 16 | 41 | 7.5 | 6 | 3.6 | 4.3 | 5.0 | 5 | 4.2 | 4.2 | 4.2 | |||||
2003 | 3.6 | 3.9 | 4.5 | 4 | ||||||||||||
2004 | 3.6 | 4.1 | 4.3 | 5 | ||||||||||||
2005 | 3.2 | 3.9 | 4.6 | 6 | ||||||||||||
2006 | 39 | 14 | 38 | 7.3 | 8 | 3.2 | 4.0 | 4.7 | 6 | 2.0 | 2.0 | 2.0 | ||||
2007 | 3.5 | 4.2 | 5.2 | 6 | ||||||||||||
2008 | 3.6 | 3.9 | 4.8 | 6 | ||||||||||||
2009 | 3.5 | 3.9 | 4.5 | 5 | ||||||||||||
2010 | 3.2 | 3.9 | 4.3 | 6 | ||||||||||||
2011 | 47 | 14 | 36 | 7.3 | 8 | 2.8 | 3.3 | 3.8 | 6 | |||||||
2012 | 3.6 | 4.3 | 5.5 | 6 | ||||||||||||
2013 | 3.3 | 3.6 | 4.2 | 3 | ||||||||||||
2015 | 3.4 | 4.1 | 4.9 | 2 | ||||||||||||
2016 | 3.5 | 3.9 | 4.2 | 6 | ||||||||||||
2017 | 3.8 | 4.2 | 5.0 | 6 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
43 | 14 | 37 | 7.4 | 7.4 | 8 | 9.5 | 2.4 | 3.9 | 5.5 | 5.2 | 2 | 3 | 4.2 |
Depth (m) | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO |
---|---|---|---|---|---|---|---|---|---|---|
0 | 19 | 8.8 | 22 | 8.5 | 20 | 8.4 | 22.3 | 8.8 | 19.7 | 8.9 |
1 | 19 | 8.8 | 22 | 8.5 | 20 | 8.4 | 22.1 | 8.7 | 19.7 | 8.9 |
2 | 19 | 8.8 | 20 | 8.4 | 21.8 | 8.6 | 19.7 | 8.9 | ||
3 | 19 | 8.8 | 22 | 8.4 | 20 | 8.3 | 21.5 | 8.5 | 19.6 | 8.9 |
4 | 18 | 8.6 | 20 | 8.2 | 21.4 | 8.5 | 19.4 | 8.8 | ||
5 | 18 | 8.6 | 21 | 8.3 | 20 | 8.1 | 21.3 | 8.5 | 19.1 | 8.7 |
6 | 18 | 8.6 | 20 | 7.8 | 21.1 | 8.3 | 19.0 | 8.7 | ||
7 | 18 | 8.4 | 20 | 6.8 | 20 | 7.4 | 19.9 | 6.7 | 18.8 | 8.6 |
8 | 18 | 8.3 | 19 | 7.3 | 17.9 | 5.2 | 18.4 | 8.4 | ||
9 | 18 | 7.9 | 14 | 4.0 | 16 | 4.4 | 15.0 | 4.6 | 14.2 | 4.5 |
10 | 16 | 6.6 | 15 | 4.2 | 13.3 | 4.5 | 11.9 | 4.5 | ||
11 | 14 | 5.1 | 12 | 3.8 | 13 | 3.6 | 12.4 | 4.5 | 10.8 | 4.4 |
12 | 12 | 4.8 | 12 | 3.2 | 11.1 | 4.3 | 10.5 | 4.3 | ||
13 | 10 | 3.3 | 12 | 2.5 | 10.9 | 4.3 | 10.4 | 4.2 | ||
14 | 10 | 3.4 | 11 | 2.3 | 10.5 | 4.0 | 10.2 | 4.0 | ||
15 | 10 | 3.3 | 11 | 2.1 | 10.1 | 3.9 | 10.1 | 4.0 | ||
16 | 10 | 2.6 | 11 | 0.4 | 10.1 | 3.8 | 10.0 | 3.7 | ||
17 | 9.9 | 3.3 | 9.9 | 3.3 | ||||||
18 | 10 | 2.8 |