Data period: through 2018
Town | County | Delorme Map # | True Basin | Flushing Rate | Elevation |
---|---|---|---|---|---|
ELLSWORTH | HANCOCK | 23 | 1 | 0.41 flushes/yr | 238 ft |
Maximum Depth | Average Depth | Surface Area | Lake Volume | Drainage Area |
---|---|---|---|---|
38 m (124 ft) |
10 m (32 ft) |
1,094 ha (2,702 ac) |
108,000,000 m3 (87,557 ac-ft) |
61 km2 (23 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1974 | 4.3 | 6.4 | 7.4 | 9.5 | 6 | 1.1 | 2.6 | 5.6 | ||||||||
1975 | 3.8 | 24 | 5.9 | 6.6 | 7.8 | 8.6 | 8 | 1.2 | 1.9 | 2.3 | ||||||
1976 | 6.8 | 5 | 6.0 | 7.4 | 9.5 | 8 | 0.9 | 2.2 | 4.0 | |||||||
1977 | 5 | 6.7 | 6.7 | 6.7 | 1 | |||||||||||
1980 | 6.5 | 9.0 | 11.5 | 4 | ||||||||||||
1981 | 4.5 | 30 | 6.0 | 8 | 7.0 | 7.0 | 7.0 | 1 | 2.2 | 2.2 | 2.2 | |||||
1984 | 6.5 | 7.8 | 9.2 | 4 | ||||||||||||
1985 | 3.1 | 24 | 1.0 | 5 | 7.1 | 8.1 | 10.0 | 4 | ||||||||
1986 | 7.0 | 7.7 | 8.4 | 5 | ||||||||||||
1987 | 7.9 | 8.2 | 8.6 | 4 | ||||||||||||
1988 | 4.0 | 26 | 5.0 | 7 | 9.5 | 9.5 | 9.5 | 1 | ||||||||
1989 | 7.0 | 7.4 | 8.1 | 4 | ||||||||||||
1990 | 6.1 | 7.2 | 8.5 | 5 | ||||||||||||
1991 | 5.0 | 27 | 6.8 | 4.0 | 6.5 | 7.4 | 7.7 | 4 | ||||||||
1994 | 5.0 | 3.0 | 1.4 | 1.4 | 1.4 | |||||||||||
1995 | 8.2 | 9.4 | 10.3 | 4 | ||||||||||||
1996 | 6.7 | 7.2 | 8.2 | 5 | ||||||||||||
1997 | 6.2 | 8.5 | 10.1 | 4 | ||||||||||||
1998 | 6.4 | 9.3 | 10.4 | 6 | 8.2 | 8.2 | 8.2 | |||||||||
1999 | 8.7 | 9.7 | 10.5 | 6 | ||||||||||||
2000 | 5.0 | 33 | 4.0 | 6.9 | 8.9 | 10.9 | 5 | 2.0 | 2.0 | 2.0 | ||||||
2001 | 8.7 | 9.4 | 10.9 | 5 | ||||||||||||
2002 | 8.2 | 9.5 | 10.0 | 4 | ||||||||||||
2003 | 5 | 6.0 | 33 | 2.0 | 8.7 | 9.7 | 10.3 | 3 | 1.5 | 1.5 | 1.5 | |||||
2006 | 6.5 | 7.5 | 8.3 | 4 | ||||||||||||
2007 | 4.5 | 7.2 | 8.5 | 9.7 | 5 | |||||||||||
2008 | 9 | 4.0 | 30 | 6.6 | 4.0 | 8.5 | 9.2 | 9.8 | 6 | |||||||
2009 | 7.1 | 8.7 | 9.6 | 4 | ||||||||||||
2010 | 3.0 | 2.0 | 10.6 | 11.1 | 12.0 | 4 | 1.5 | 1.5 | 1.5 | |||||||
2011 | 3.0 | 8.3 | 9.4 | 11.0 | 4 | |||||||||||
2012 | 7.8 | 10.1 | 11.3 | 6 | ||||||||||||
2013 | 12 | 4.6 | 30 | 7.0 | 3.0 | 8.3 | 9.8 | 11.6 | 6 | 1.7 | 1.7 | 1.7 | ||||
2014 | 9.5 | 10.4 | 11.2 | 3 | ||||||||||||
2015 | 8.9 | 10.6 | 12.2 | 2 | ||||||||||||
2016 | 9.1 | 10.1 | 11.3 | 5 | ||||||||||||
2017 | 8.5 | 10.2 | 11.4 | 4 | ||||||||||||
2018 | 4 | 6.0 | 39 | 7.0 | 3.0 | 12.6 | 12.6 | 12.6 | 1 | 1.0 | 1.0 | 1.0 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
7.5 | 4.6 | 30 | 6.8 | 3.7 | 4 | 6 | 6 | 8.8 | 13 | 4.3 | 0.9 | 2.4 | 8.2 |
Depth (m) | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO | TEMP | DO |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0 | 22.4 | 8.6 | 22.3 | 8.5 | 24.7 | 8.4 | 24.2 | 8.5 | 22.6 | 8.7 | 22.5 | 8.6 | 19.8 | 9.0 | 23.8 | 8.7 |
1 | 22.4 | 8.6 | 22.2 | 8.5 | 24.5 | 8.4 | 24.2 | 8.5 | 22.6 | 8.7 | 22.5 | 8.3 | 19.7 | 9.1 | 23.7 | 8.7 |
2 | 22.4 | 8.6 | 22.2 | 8.5 | 23.5 | 8.5 | 24.2 | 8.5 | 22.6 | 8.7 | 22.4 | 8.6 | 19.6 | 9.3 | 23.6 | 8.7 |
3 | 22.3 | 8.6 | 22.2 | 8.5 | 23.2 | 8.5 | 24.0 | 8.5 | 22.6 | 8.7 | 22.4 | 8.7 | 19.6 | 8.6 | 23.6 | 8.7 |
4 | 22.2 | 8.6 | 22.2 | 8.5 | 23.1 | 8.5 | 24.0 | 8.5 | 22.6 | 8.7 | 22.3 | 8.7 | 19.5 | 8.6 | 23.6 | 8.6 |
5 | 22.1 | 8.6 | 22.0 | 8.5 | 23.0 | 8.5 | 23.8 | 8.5 | 22.6 | 8.7 | 22.3 | 7.7 | 19.5 | 8.7 | 23.6 | 8.6 |
6 | 21.6 | 8.6 | 22.0 | 8.5 | 22.9 | 8.5 | 23.7 | 8.5 | 22.6 | 8.7 | 22.2 | 7.5 | 19.5 | 8.7 | 23.5 | 8.6 |
7 | 20.7 | 8.6 | 22.0 | 8.5 | 22.0 | 8.4 | 22.7 | 8.5 | 22.6 | 8.7 | 22.2 | 7.4 | 19.4 | 8.4 | 23.5 | 8.6 |
8 | 19.8 | 8.6 | 22.0 | 8.5 | 22.0 | 8.4 | 21.4 | 8.4 | 22.6 | 8.7 | 22.1 | 7.4 | 19.3 | 8.2 | 23.5 | 8.6 |
9 | 15.6 | 9.2 | 2.4 | 7.9 | 18.5 | 8.7 | 20.2 | 8.4 | 22.5 | 8.6 | 22.1 | 7.3 | 19.2 | 8.2 | 21.3 | 8.1 |
10 | 13.0 | 9.2 | 19.0 | 7.6 | 16.0 | 8.7 | 17.3 | 8.6 | 16.3 | 9.4 | 18.6 | 7.3 | 19.0 | 8.2 | 17.3 | 7.7 |
11 | 12.1 | 9.3 | 14.5 | 7.4 | 14.1 | 8.7 | 14.3 | 8.8 | 14.1 | 8.9 | 14.8 | 7.3 | 18.3 | 8.0 | 14.3 | 7.7 |
12 | 10.6 | 9.5 | 12.8 | 7.7 | 12.6 | 8.9 | 12.3 | 8.7 | 13.2 | 8.3 | 12.9 | 7.3 | 17.1 | 7.6 | 12.8 | 7.7 |
13 | 9.6 | 9.6 | 10.9 | 8.0 | 11.1 | 9.0 | 11.1 | 8.8 | 11.9 | 7.9 | 11.8 | 7.0 | 14.8 | 7.7 | 11.2 | 7.9 |
14 | 9.1 | 9.5 | 10.2 | 8.0 | 9.9 | 8.9 | 9.9 | 8.6 | 11.3 | 7.6 | 10.5 | 6.8 | 12.0 | 7.5 | 10.0 | 7.5 |
15 | 8.7 | 9.4 | 9.7 | 8.0 | 9.4 | 8.9 | 9.3 | 8.5 | 10.8 | 7.5 | 10.3 | 6.7 | 10.4 | 7.4 | 9.1 | 7.3 |
16 | 8.3 | 9.3 | 9.1 | 8.0 | 8.7 | 8.4 | 10.0 | 7.4 | 9.9 | 6.3 | 9.8 | 6.9 | ||||
17 | 8.2 | 9.3 | 8.9 | 7.9 | 8.5 | 8.3 | 9.7 | 7.3 | 9.5 | 6.3 | 9.6 | 6.6 | 8.5 | 7.2 | ||
18 | 8.1 | 9.2 | 8.4 | 8.2 | 9.6 | 7.1 | 9.4 | 6.1 | ||||||||
19 | 7.9 | 9.1 | 8.3 | 8.2 | 9.3 | 6.0 | 8.3 | 7.0 | ||||||||
20 | 7.9 | 9.1 | 8.4 | 7.9 | 8.2 | 8.5 | 8.2 | 8.2 | 9.4 | 7.0 | 9.2 | 6.3 | 9.2 | 6.0 | ||
21 | 8.2 | 6.7 | ||||||||||||||
22 | ||||||||||||||||
23 | 8.1 | 6.7 | ||||||||||||||
24 | ||||||||||||||||
25 | 7.8 | 9.0 | 8.2 | 7.7 | 8.1 | 8.5 | 8.1 | 7.5 | 9.4 | 6.9 | 9.0 | 5.9 | 9.0 | 6.0 | 8.1 | 6.7 |
26 | 8.9 | 4.4 | ||||||||||||||
27 | 8.9 | 2.9 | ||||||||||||||
28 | ||||||||||||||||
29 | ||||||||||||||||
30 | 7.7 | 8.9 | 8.2 | 7.6 | 8.0 | 8.3 | 8.1 | 7.7 | 9.3 | 6.5 | 9.0 | 6.0 | 8.1 | 6.5 | ||
31 | ||||||||||||||||
32 | ||||||||||||||||
33 | ||||||||||||||||
34 | ||||||||||||||||
35 | 7.7 | 8.7 | 8.2 | 7.4 | 8.0 | 8.2 | 8.1 | 6.3 | 9.3 | 6.4 | 8.9 | 5.3 | 8.0 | 6.4 | ||
36 | ||||||||||||||||
37 | ||||||||||||||||
38 | ||||||||||||||||
39 | ||||||||||||||||
40 | 7.7 | 0.1 | 8.1 | 7.3 | 7.9 | 1.9 | 8.1 | 6.4 | 9.2 | 4.6 | 8.9 | 5.1 |