Data period: through 2018
Town | County | Delorme Map # | True Basin | Flushing Rate | Elevation |
---|---|---|---|---|---|
DEDHAM | HANCOCK | 23 | 1 | 7.18 flushes/yr | 273 ft |
Maximum Depth | Average Depth | Surface Area | Lake Volume | Drainage Area |
---|---|---|---|---|
6 m (21 ft) |
2 m (8 ft) |
16 ha (40 ac) |
402,858 m3 (327 ac-ft) |
4 km2 (1.4 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1990 | 9.5 | 33 | 6.9 | 7.2 | 11 | 4.7 | 5.5 | 6.6 | 5 | 1 | 0.5 | 2.2 | 3.3 | |||
1996 | 9.0 | 36 | 8.0 | 6 | 6.3 | 6.3 | 6.3 | 1 | 2.7 | 2.7 | 2.7 | |||||
2018 | 19 | 12.0 | 57 | 7.3 | 5.0 | 36 | 6.0 | 6.1 | 6.2 | 2 | 2.0 | 2.5 | 3.0 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
19 | 10 | 42 | 7 | 6.7 | 18 | 4.7 | 6 | 6.6 | 2.7 | 0.5 | 2.5 | 3.3 |
Depth (m) | TEMP | DO | TEMP | DO | TEMP | DO |
---|---|---|---|---|---|---|
0 | 26 | 8.5 | 23 | 8.2 | 25 | 8.4 |
1 | 25 | 8.6 | 23 | 8.2 | 25 | 8.4 |
2 | 24 | 8.5 | 22 | 8.1 | 24 | 8.3 |
3 | 24 | 8.4 | 21 | 7.9 | 24 | 8.2 |
4 | 18 | 12.5 | 17 | 6.7 | 23 | 8.5 |
5 | 14 | 7.9 | 14 | 6.0 | 18 | 12.9 |
6 | 12 | 0.5 | 11 | 1.1 | 15 | 1.7 |