Data period: through 2018
Town | County | Delorme Map # | True Basin | Flushing Rate | Elevation |
---|---|---|---|---|---|
MARIAVILLE | HANCOCK | 24 | 1 | 4.06 flushes/yr | 102 ft |
Maximum Depth | Average Depth | Surface Area | Lake Volume | Drainage Area |
---|---|---|---|---|
14 m (47 ft) |
4 m (12 ft) |
3,420 ha (8,450 ac) |
130,258,582 m3 (105,602 ac-ft) |
126 km2 (49 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1973 | 20 | 0.90 | 1.0 | 1.2 | 2 | |||||||||||
1977 | 27 | 0.60 | 1.2 | 1.5 | 3 | |||||||||||
1978 | 34 | |||||||||||||||
1979 | 15 | |||||||||||||||
1998 | 9.9 | 31 | 17 | 0.79 | 1.1 | 1.9 | 3 | 4.5 | 4.5 | 4.5 | ||||||
1999 | 0.40 | 1.5 | 2.2 | 5 | ||||||||||||
2000 | 1.40 | 1.8 | 2.6 | 5 | ||||||||||||
2001 | 1.30 | 1.8 | 2.0 | 5 | ||||||||||||
2002 | 1.28 | 1.6 | 2.2 | 3 | ||||||||||||
2003 | 51 | 8.0 | 32 | 14 | 0.65 | 1.6 | 2.9 | 5 | 3.4 | 4.5 | 5.6 | |||||
2004 | 1.30 | 1.7 | 2.0 | 5 | ||||||||||||
2007 | 40 | 6.8 | 31 | 7.0 | 14 | 2.35 | 2.6 | 2.8 | 2 | |||||||
2008 | 1.70 | 2.1 | 2.6 | 3 | ||||||||||||
2013 | 0.95 | 2.1 | 3.0 | 6 | ||||||||||||
2014 | 0.83 | 2.1 | 2.3 | 3 | ||||||||||||
2015 | 2.01 | 2.4 | 2.8 | 4 | ||||||||||||
2016 | 57 | 8.0 | 32 | 6.9 | 21 | 2.00 | 2.0 | 2.0 | 1 | 3.3 | 3.3 | 3.3 | ||||
2017 | 1.88 | 2.2 | 2.6 | 5 | ||||||||||||
2018 | 1.15 | 1.5 | 1.8 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
49 | 8.2 | 32 | 6.9 | 17 | 14 | 24 | 34 | 0.4 | 1.8 | 3 | 3.8 | 3.3 | 4.1 | 5.6 |
Depth (m) | TEMP | DO | TEMP | DO | TEMP | DO |
---|---|---|---|---|---|---|
0 | 25 | 8.0 | 24 | 7.7 | 24 | 8.4 |
1 | 24 | 7.9 | 24 | 7.6 | 24 | 8.4 |
2 | 24 | 7.8 | 23 | 7.5 | 24 | 8.3 |
3 | 23 | 7.1 | 23 | 7.6 | 23 | 7.8 |
4 | 23 | 7.0 | 23 | 7.6 | 23 | 7.7 |
5 | 23 | 6.9 | 23 | 7.4 | 23 | 7.6 |
6 | 23 | 6.9 | 23 | 6.9 | 23 | 7.6 |
7 | 23 | 6.8 | 23 | 6.6 | 23 | 7.6 |
8 | 22 | 6.7 | 23 | 6.5 | 23 | 7.5 |
9 | 22 | 6.6 | 22 | 6.3 | 23 | 7.4 |
10 | 22 | 6.6 | 22 | 6.2 | 23 | 7.2 |
11 | 22 | 6.6 | 22 | 5.7 |