Data period: through 2017

Town County Delorme Map # True Basin Flushing Rate
LAKE VIEW PLT PISCATAQUIS 42 1 0.08 flushes/yr
Maximum Depth Average Depth Surface Area Lake Volume Drainage Area
57 m
(188 ft)
22 m
(73 ft)
2,807 ha
(6,936 ac)
623,367,936 m3
(505,373 ac-ft)
59 km2
(23 mi2)

Secchi Disk Transparency Graphs

Graph Legend: Secchi symbols = average Secchi Disk Transparency Values; tick marks = maximum and minimum values for each year.

## [1] "No 2017 Secchi Disk Transparency Data"

Water Chemistry and Trophic State Parameters

Table Legend:

Color: Color (SPU), Alk: Alkalinity (mg/l CaCO3), SpCon: Specific Conductivity (\(\mu\)S/cm), pH: pH (standard units)

TP = Total Phosphorus (\(\mu\)g/L) – EC: Epilimnion Core, SG: Surface Grab, BG: Bottom Grab, PG: Profile Grab

SDT = Secchi Disk Transparency (m) – Min: minimum value, Avg: average value, Max: maximum value, n: number of months with Secchi readings per year, b: number of times Secchi disk was observed touching the bottom of the lake per year

Chl = Chlorophyll-a (\(\mu\)g/L) – Min: minimum value, Avg: average value, Max: maximum value
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
1984 9.8 9.8 9.8 1
1985 8.0 10.4 12.8 5
1986 8.5 10.2 12.3 5
1987 9.5 10.3 12.5 5
1988 9.0 9.9 11.5 5
1990 9.0 10.1 12.0 6
1991 8.5 10.1 12.0 6
1992 9.5 10.3 12.0 3
1996 8.0 9.4 11.3 5
1997 8.6 10.3 12.0 4
1998 9.0 9.8 10.4 5
1999 4.5 29 6 6.4 9.4 12.0 6 1.8 1.8 1.8
2005 6.8 8.8 9.3 6
2006 7.6 8.7 9.1 5
2007 8.3 9.3 9.7 2
2008 7.6 8.7 9.3 3
2009 8.0 9.1 9.8 4
2010 9.2 9.8 10.4 4 2
2011 8 3.5 17 6.8 2 8.9 9.4 9.9 4
2012 8.6 8.6 8.7 1
2014 9.4 9.5 9.6 2

Lake Chemistry and Trophic Summary Data - Overall Summary Values:

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
8 4 23 6.8 6 2 6.4 9.6 13 4.1 1.8 1.8 1.8

Most recent late summer temperature and dissolved oxygen profiles

Units: Temperature (TEMP) = °C; Dissolved Oxygen (DO) = mg/L
1999-08-11
Depth (m) TEMP DO
0 21.0 8.8
1 21.1 8.8
2 20.8 8.9
3 20.4 8.9
4 20.4 8.9
5 20.3 8.9
6 20.2 8.8
7 20.2 8.8
8 20.2 8.8
9 20.1 8.9
10 20.1 8.9
11 20.0 8.9
12 17.7 9.2
13 11.7 10.3
14 9.8 10.4
15 9.4 10.5
16 9.0 10.6
17 9.0 10.6
18 8.8 10.7
19 8.8 10.6
20 8.7 10.6
21 8.7 10.6
22 8.7 10.6
23 8.5 10.7
24 8.5 10.6

Recent temperature and dissolved oxygen profile plots

Temperature (°C), Dissolved Oxygen (mg/L)