Data period: through 2018
Town | County | Delorme Map # | True Basin | Flushing Rate | Elevation |
---|---|---|---|---|---|
RANGELEY | FRANKLIN | 18 | 1 | 0.9 flushes/yr | 1467 ft |
Maximum Depth | Average Depth | Surface Area | Lake Volume | Drainage Area |
---|---|---|---|---|
40 m (132 ft) |
10 m (34 ft) |
6,721 ha (16,608 ac) |
693,360,070 m3 (562,116 ac-ft) |
380 km2 (147 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1981 | 4.0 | 4.9 | 6.2 | 6 | ||||||||||||
1982 | 8.0 | 38 | 10 | 5 | 3.4 | 4.8 | 6.2 | 6 | 2.9 | 3.0 | 3.0 | |||||
1983 | 2.5 | 4.5 | 5.4 | 6 | ||||||||||||
1984 | 3.5 | 4.2 | 5.0 | 6 | ||||||||||||
1985 | 3.5 | 4.4 | 5.3 | 6 | ||||||||||||
1986 | 9.5 | 27 | 7 | 6 | 4.2 | 4.7 | 5.5 | 6 | ||||||||
1987 | 4.0 | 4.7 | 5.5 | 6 | ||||||||||||
1988 | 4.0 | 4.6 | 5.0 | 5 | ||||||||||||
1989 | 4.0 | 4.3 | 4.7 | 6 | ||||||||||||
1990 | 4.0 | 4.7 | 5.2 | 5 | ||||||||||||
1991 | 7.0 | 27 | 7.1 | 6 | 4.9 | 4.9 | 4.9 | 1 | 3.5 | 3.5 | 3.5 | |||||
1996 | 3.4 | 4.2 | 4.9 | 5 | ||||||||||||
1997 | 4.5 | 4.9 | 5.7 | 5 | ||||||||||||
1999 | 6.0 | 29 | 7 | 4.1 | 4.1 | 4.1 | 1 | 5.1 | 5.1 | 5.1 | ||||||
2001 | 6.5 | 27 | 7.0 | 10 | 5.0 | 5.0 | 5.0 | 1 | 4.8 | 4.8 | 4.8 | |||||
2002 | 7.0 | 4.3 | 5.0 | 5.5 | 6 | |||||||||||
2003 | 4.1 | 4.7 | 6.3 | 3 | ||||||||||||
2004 | 7.0 | 5.2 | 5.4 | 5.8 | 3 | |||||||||||
2005 | 8 | 4.5 | 5.3 | 6.2 | 4 | |||||||||||
2006 | 9 | 4.0 | 3.8 | 5.4 | 6.5 | 3 | ||||||||||
2007 | 22 | 6.6 | 27 | 7.1 | 7 | 7.0 | 4.0 | 4.7 | 5.7 | 4 | 6.5 | 6.5 | 6.5 | |||
2008 | 7.0 | 3.0 | 4.3 | 5.2 | 7 | |||||||||||
2009 | 3.9 | 4.6 | 5.8 | 6 | 2 | |||||||||||
2010 | 4.0 | 5.0 | 5.5 | 7 | ||||||||||||
2011 | 9.3 | 3.1 | 4.3 | 5.4 | 8 | |||||||||||
2012 | 7.0 | 3.7 | 4.7 | 5.5 | 8 | |||||||||||
2013 | 8.0 | 3.6 | 4.1 | 4.6 | 9 | |||||||||||
2014 | 21 | 8.0 | 22 | 6.5 | 7 | 4.0 | 4.8 | 5.4 | 8 | 5.9 | 5.9 | 5.9 | ||||
2015 | 3.7 | 4.7 | 5.8 | 7 | ||||||||||||
2016 | 4.5 | 5.1 | 6.8 | 7 | ||||||||||||
2017 | 3.6 | 4.2 | 4.8 | 8 | ||||||||||||
2018 | 2.6 | 4.2 | 5.3 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
22 | 7.4 | 28 | 6.8 | 7.9 | 7 | 5.5 | 2.5 | 4.7 | 6.8 | 5.5 | 2.9 | 4.8 | 6.5 |
Depth (m) | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0 | 18 | 8.7 | 24.2 | 8.0 | 21 | 8.8 | 23 | 8.1 | 22 | 9.0 | 20 | 8.9 | 20 | 8.7 | 21 | 8.7 |
1 | 18 | 8.5 | 23.5 | 8.1 | 21 | 8.9 | 22 | 8.0 | 22 | 8.8 | 20 | 8.7 | 20 | 8.7 | 21 | 8.7 |
2 | 18 | 8.6 | 23.3 | 8.1 | 20 | 8.6 | 22 | 7.9 | 21 | 8.7 | 20 | 8.9 | 20 | 8.6 | 20 | 8.6 |
3 | 18 | 8.5 | 23.2 | 7.8 | 19 | 8.4 | 22 | 7.9 | 21 | 8.8 | 20 | 8.8 | 20 | 8.6 | 20 | 8.4 |
4 | 18 | 8.5 | 22.9 | 7.9 | 19 | 8.1 | 22 | 8.0 | 21 | 8.9 | 20 | 8.8 | 20 | 8.5 | 20 | 8.5 |
5 | 18 | 8.5 | 21.4 | 7.5 | 18 | 7.6 | 22 | 7.9 | 21 | 8.8 | 20 | 8.6 | 20 | 8.4 | 20 | 8.4 |
6 | 18 | 8.4 | 20.3 | 6.9 | 18 | 7.3 | 22 | 8.0 | 21 | 8.9 | 20 | 8.5 | 20 | 8.3 | 20 | 8.4 |
7 | 18 | 8.4 | 18.4 | 6.1 | 17 | 7.3 | 21 | 6.5 | 21 | 8.5 | 19 | 8.2 | 19 | 7.2 | 19 | 7.5 |
8 | 18 | 8.5 | 16.2 | 6.2 | 17 | 6.9 | 17 | 4.8 | 20 | 8.2 | 17 | 6.4 | 18 | 6.6 | 17 | 6.6 |
9 | 17 | 7.6 | 13.0 | 6.2 | 17 | 6.7 | 14 | 4.6 | 16 | 4.7 | 13 | 6.1 | 17 | 6.2 | 14 | 5.5 |
10 | 15 | 5.5 | 12.6 | 5.8 | 15 | 5.7 | 13 | 4.4 | 14 | 4.2 | 12 | 6.0 | 16 | 5.5 | 13 | 5.4 |
11 | 13 | 5.0 | 11.9 | 5.8 | 13 | 5.0 | 12 | 4.2 | 13 | 4.0 | 12 | 5.7 | 14 | 4.9 | 12 | 5.4 |
12 | 12 | 4.9 | 11.2 | 5.9 | 12 | 4.5 | 12 | 4.2 | 12 | 3.8 | 11 | 5.8 | 13 | 4.6 | 12 | 5.4 |
13 | 12 | 4.7 | 10.8 | 6.0 | 11 | 4.4 | 12 | 4.2 | 12 | 3.8 | 11 | 5.8 | 12 | 4.3 | 12 | 5.2 |
14 | 12 | 4.6 | 10.6 | 5.9 | 11 | 4.2 | 12 | 4.2 | 12 | 3.3 | 11 | 5.8 | 12 | 3.9 | 11 | 5.1 |
15 | 12 | 4.5 | 10.3 | 5.5 | 11 | 4.1 | 12 | 4.1 | 12 | 3.3 | 11 | 5.7 | 12 | 3.6 | 11 | 5.0 |
16 | 12 | 4.3 | 10.1 | 5.7 | 11 | 3.9 | 11 | 5.5 | 11 | 4.9 | ||||||
17 | 11 | 4.2 | 10.0 | 5.5 | 11 | 3.9 | 11 | 3.8 | 12 | 3.2 | 11 | 5.2 | 11 | 3.3 | 11 | 4.9 |
18 | 11 | 4.1 | 10.0 | 5.5 | 10 | 3.8 | 11 | 2.8 | 11 | 4.8 | ||||||
19 | 11 | 4.1 | 9.9 | 5.5 | 10 | 3.7 | 11 | 3.4 | 11 | 3.0 | 11 | 4.6 | ||||
20 | 11 | 4.1 | 9.9 | 5.5 | 10 | 3.5 | 10 | 5.0 | 11 | 4.7 | ||||||
21 | 11 | 4.0 | 9.7 | 5.1 | 10 | 3.6 | 11 | 2.8 | 11 | 2.1 | 11 | 4.6 | ||||
22 | 11 | 4.0 | 10 | 4.4 | 11 | 4.4 | ||||||||||
23 | 11 | 2.0 |