Data period: through 2017
Town | County | Delorme Map # | True Basin | Flushing Rate |
---|---|---|---|---|
EAST MACHIAS | WASHINGTON | 26 | 1 | 18.06 flushes/yr |
Maximum Depth | Average Depth | Surface Area | Lake Volume | Drainage Area |
---|---|---|---|---|
9 m (31 ft) |
4 m (11 ft) |
674 ha (1,665 ac) |
23,717,084 m3 (19,228 ac-ft) |
282 km2 (109 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1977 | 2.3 | 2.9 | 3.8 | 5 | ||||||||||||
1979 | 9.0 | 25 | 19 | 2.6 | 2.6 | 2.6 | 1 | 3.1 | 3.1 | 3.1 | ||||||
1986 | 7.4 | 7.4 | 7.4 | |||||||||||||
2016 | 3.0 | 3.4 | 4.0 | 5 | ||||||||||||
2017 | 60 | 6.5 | 33 | 6.8 | 14 | 2.6 | 3.2 | 3.9 | 3 | 3.2 | 3.2 | 3.2 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
60 | 7.8 | 29 | 6.8 | 16 | 2.3 | 3 | 4 | 3.5 | 3.1 | 4.6 | 7.4 |
Depth (m) | TEMP | DO | TEMP | DO |
---|---|---|---|---|
0 | 18 | 9.0 | 23 | 8.7 |
1 | 22 | 8.6 | ||
2 | 18 | 9.0 | 21 | 8.6 |
3 | 21 | 8.5 | ||
4 | 17 | 8.9 | 21 | 8.4 |
5 | 21 | 8.3 | ||
6 | 17 | 9.1 | 21 | 7.8 |
7 | 17 | 9.0 | 21 | 7.8 |
8 | 21 | 7.8 |