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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1996 | 4.9 | 5.6 | 6.6 | 6 | ||||||||||||
1997 | 5.2 | 6.0 | 7.3 | 7 | ||||||||||||
1998 | 4.7 | 5.4 | 6.4 | 8 | ||||||||||||
1999 | 6.5 | 28 | 5.0 | 4.8 | 5.9 | 7.4 | 6 | 3.7 | 3.7 | 3.7 | ||||||
2000 | 4.4 | 5.3 | 6.3 | 8 | ||||||||||||
2001 | 4.3 | 5.2 | 6.1 | 5 | ||||||||||||
2002 | 5.0 | 4.5 | 5.5 | 6.9 | 6 | |||||||||||
2003 | 5.5 | 5.2 | 6.0 | 7.0 | 9 | |||||||||||
2004 | 5.7 | 5.2 | 5.9 | 7.4 | 8 | |||||||||||
2005 | 5.5 | 5.1 | 5.7 | 6.8 | 5 | |||||||||||
2006 | 15 | 6.4 | 28 | 6.9 | 5.0 | 4.0 | 4.4 | 5.3 | 5.9 | 7 | 6.0 | 6.0 | 6.0 | |||
2007 | 15 | 6.0 | 26 | 7.0 | 5.0 | 5.5 | 4.9 | 6.1 | 6.9 | 3 | 4.1 | 4.1 | 4.1 | |||
2008 | 4.0 | 6.0 | 6.1 | 6.4 | 2 | |||||||||||
2009 | 5.2 | 4.9 | 5.7 | 6.8 | 6 | |||||||||||
2010 | 6.2 | 6.3 | 6.3 | 1 | ||||||||||||
2011 | 6.5 | 4.1 | 4.5 | 4.9 | 2 | |||||||||||
2012 | 5.0 | 6.0 | 6.5 | 6.8 | 2 | |||||||||||
2013 | 5.0 | 5.6 | 6.0 | 6.5 | 2 | |||||||||||
2014 | 16 | 9.0 | 22 | 6.6 | 5.0 | 6.4 | 6.4 | 6.4 | 1 | 5.4 | 5.4 | 5.4 | ||||
2015 | 5.3 | 5.9 | 6.5 | 2 | ||||||||||||
2016 | 6.2 | 6.5 | 6.7 | 1 | ||||||||||||
2017 | 6.4 | 6.5 | 6.6 | 1 | ||||||||||||
2018 | 5.3 | 5.4 | 5.5 | 1 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
15 | 7 | 26 | 6.8 | 5.2 | 5.1 | 4.1 | 5.8 | 7.5 | 4.3 | 3.7 | 4.8 | 6 |
Depth (m) | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0 | 20 | 8.5 | 23 | 8.2 | 21 | 8.6 | 23 | 8.0 | 22 | 8.5 | 20 | 8.7 | 20 | 8.6 | 20 | 8.5 |
1 | 20 | 8.5 | 23 | 8.3 | 20 | 8.6 | 22 | 8.1 | 21 | 8.8 | 20 | 8.3 | 20 | 8.6 | 20 | 8.5 |
2 | 20 | 8.6 | 22 | 8.3 | 20 | 8.7 | 22 | 8.1 | 21 | 8.8 | 20 | 8.5 | 20 | 8.6 | 20 | 8.5 |
3 | 19 | 8.5 | 22 | 8.2 | 20 | 8.6 | 22 | 8.0 | 21 | 9.0 | 20 | 8.3 | 20 | 8.6 | 20 | 8.3 |
4 | 19 | 8.4 | 22 | 8.2 | 20 | 8.7 | 22 | 8.0 | 21 | 8.8 | 19 | 8.4 | 20 | 8.5 | 20 | 8.5 |
5 | 19 | 8.5 | 22 | 8.0 | 20 | 8.6 | 22 | 7.8 | 21 | 8.6 | 19 | 8.3 | 20 | 8.5 | 20 | 8.4 |
6 | 19 | 8.5 | 22 | 7.8 | 20 | 8.5 | 22 | 7.8 | 21 | 8.7 | 19 | 8.4 | 20 | 8.5 | 20 | 8.4 |
7 | 19 | 8.5 | 21 | 7.2 | 19 | 8.4 | 22 | 7.8 | 21 | 8.6 | 19 | 8.3 | 20 | 8.4 | 20 | 8.5 |
8 | 19 | 8.4 | 20 | 6.7 | 19 | 8.2 | 22 | 7.6 | 21 | 8.2 | 19 | 8.3 | 20 | 8.4 | 20 | 8.4 |
9 | 19 | 8.3 | 16 | 6.0 | 19 | 8.2 | 20 | 5.9 | 21 | 8.4 | 19 | 8.2 | 19 | 7.9 | 20 | 8.5 |
10 | 18 | 7.5 | 15 | 5.8 | 19 | 8.1 | 17 | 5.2 | 20 | 8.1 | 17 | 6.8 | 17 | 6.2 | 20 | 8.1 |
11 | 17 | 5.7 | 14 | 5.8 | 19 | 7.7 | 16 | 5.0 | 17 | 5.4 | 14 | 6.6 | 17 | 5.9 | 17 | 6.7 |
12 | 16 | 5.4 | 14 | 6.0 | 18 | 7.5 | 16 | 5.2 | 16 | 5.1 | 13 | 6.7 | 16 | 5.4 | 15 | 6.1 |
13 | 15 | 5.3 | 13 | 6.3 | 18 | 7.4 | 14 | 5.4 | 15 | 4.9 | 12 | 6.9 | 15 | 5.2 | 14 | 5.7 |
14 | 14 | 4.9 | 12 | 6.1 | 16 | 5.8 | 13 | 4.5 | 14 | 4.5 | 11 | 7.0 | 14 | 4.9 | 13 | 5.6 |
15 | 14 | 4.3 | 12 | 6.2 | 14 | 4.6 | 13 | 4.7 | 13 | 3.9 | 11 | 7.1 | 14 | 4.6 | 12 | 5.3 |
16 | 14 | 4.4 | 12 | 5.8 | 13 | 4.2 | 10 | 6.9 | 12 | 5.2 | ||||||
17 | 13 | 4.2 | 12 | 5.7 | 12 | 4.0 | 10 | 7.0 | 12 | 4.0 | 12 | 5.1 | ||||
18 | 13 | 4.0 | 11 | 5.7 | 12 | 4.0 | 12 | 3.5 | 12 | 5.2 | ||||||
19 | 13 | 3.9 | 12 | 3.8 | 12 | 3.8 | ||||||||||
20 | 13 | 3.8 | 12 | 3.7 | 12 | 4.0 | 11 | 4.9 | ||||||||
21 | 13 | 3.7 | 11 | 5.2 | 12 | 3.6 | 12 | 3.4 | 11 | 3.4 | ||||||
22 | 13 | 3.5 | 12 | 3.6 | 11 | 3.3 | ||||||||||
23 | 12 | 3.5 | 11 | 3.5 | ||||||||||||
24 | 12 | 3.5 | 11 | 4.9 | 12 | 3.3 | ||||||||||
25 | 12 | 3.1 |