Data period: through 2018
Town | County | Delorme Map # | True Basin | Flushing Rate | Elevation |
---|---|---|---|---|---|
GREENVILLE | PISCATAQUIS | 41 | 1 | 0.32 flushes/yr | 1029 ft |
Maximum Depth | Average Depth | Surface Area | Lake Volume | Drainage Area |
---|---|---|---|---|
73 m (240 ft) |
17 m (55 ft) |
30,863 ha (76,264 ac) |
5,193,000,000 m3 (4,210,034 ac-ft) |
1,032 km2 (398 mi2) |
Graph Legend: Secchi symbols = average Secchi Disk Transparency Values; tick marks = maximum and minimum values for each year.
## [1] "No 2018 Secchi Disk Transparency Data"
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1976 | 3.0 | 8.3 | 8.9 | 9.5 | 2 | 0.9 | 0.9 | 0.9 | ||||||||
1977 | 3.0 | 7.7 | 7.7 | 7.7 | 1 | 1.0 | 1.0 | 1.1 | ||||||||
1978 | 10 | 6.4 | 6.4 | 6.4 | 1 | |||||||||||
1984 | 5.5 | 6.2 | 7.0 | 2 | ||||||||||||
1990 | ||||||||||||||||
2003 | 7.2 | 9.1 | 30 | 4.4 | 3.6 | 8.6 | 10.1 | 11.8 | 5 | 1.4 | 1.8 | 2.7 | ||||
2004 | 14.5 | 8.5 | 32 | 7.1 | 5.0 | 3.5 | 8.3 | 9.1 | 9.9 | 2 | 1.2 | 1.6 | 1.9 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
11 | 8.8 | 31 | 7.1 | 4.1 | 10 | 3.4 | 5.5 | 8.1 | 12 | 2.2 | 0.9 | 1.3 | 2.7 |
Depth (m) | TEMP | DO | TEMP | DO | TEMP | DO |
---|---|---|---|---|---|---|
0 | 18 | 8.9 | 20.0 | 8.6 | 20 | 8.9 |
1 | 18 | 8.9 | 20.0 | 8.6 | 20 | 8.9 |
2 | 18 | 8.9 | 20.0 | 8.6 | 20 | 8.8 |
3 | 18 | 8.9 | 19.8 | 8.6 | 20 | 8.9 |
4 | 18 | 8.8 | 19.5 | 8.6 | 20 | 8.9 |
5 | 18 | 8.8 | 19.2 | 8.6 | 20 | 8.9 |
6 | 18 | 8.8 | 19.1 | 8.6 | 20 | 8.9 |
7 | 18 | 8.8 | 19.0 | 8.7 | 20 | 8.9 |
8 | 19.0 | 8.7 | 20 | 8.9 | ||
9 | 18 | 8.8 | 19.0 | 8.7 | 20 | 8.9 |
10 | 18 | 8.8 | 19.0 | 8.7 | 19 | 8.8 |
11 | 17.3 | 8.8 | 18 | 8.8 | ||
12 | 17 | 8.6 | 15.5 | 9.0 | 17 | 8.7 |
13 | 16 | 8.5 | 12.9 | 9.4 | 16 | 8.7 |
14 | 15 | 8.4 | 11.2 | 9.6 | 15 | 8.7 |
15 | 15 | 8.4 | 11.0 | 9.6 | 15 | 8.7 |
16 | 10.5 | 9.6 | 14 | 8.7 | ||
17 | 13 | 8.4 | 10.5 | 9.6 | 14 | 8.8 |
18 | 14 | 8.8 | ||||
19 | 12 | 8.4 | 14 | 8.8 | ||
20 | 10.2 | 9.7 | 14 | 8.9 | ||
21 | 13 | 9.0 | ||||
22 | 12 | 8.4 | 13 | 9.0 | ||
23 | 13 | 9.1 | ||||
24 | 13 | 9.1 | ||||
25 | 11 | 8.6 | 9.9 | 9.8 | 13 | 9.1 |
26 | ||||||
27 | ||||||
28 | ||||||
29 | ||||||
30 | 10 | 8.8 | 9.5 | 9.8 | 12 | 9.3 |
31 | ||||||
32 | ||||||
33 | ||||||
34 | ||||||
35 | 10 | 8.6 | 9.1 | 9.8 | 12 | 9.5 |
36 | ||||||
37 | ||||||
38 | ||||||
39 | ||||||
40 | 10 | 8.6 | 8.8 | 9.7 | 11 | 9.0 |