Data period: through 2017

Town County Delorme Map # True Basin Flushing Rate
LIVERMORE FALLS ANDROSCOGGIN 12 1 0.4 flushes/yr
Maximum Depth Average Depth Surface Area Lake Volume Drainage Area
13 m
(42 ft) 		5 m
(17 ft) 		38 ha
(94 ac) 		1,956,069 m3
(1,586 ac-ft) 		1 km2
(0.6 mi2)

Secchi Disk Transparency Graphs

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

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
2003 7.5 5.8 5.9 6.1 1
2004 7 11 85 7.4 5 5.6 6.1 7.0 4 2.3 2.3 2.3
2007 6.9 6.9 7.0 1
2008 5.7 5.7 5.7 1
2009 5 6.3 6.3 6.4 1
2010 6 5.2 5.4 5.6 1
2012 5.9 5.9 6.0 1
2016 2 13 74 7.5 7 40 6.1 6.4 6.9 3 2.4 2.4 2.4
2017 7.6 7.6 7.6 1

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
4.5 12 80 7.5 6 5.5 40 5.2 6.3 7.6 1.6 2.3 2.3 2.4

Most recent late summer temperature and dissolved oxygen profiles

Units: Temperature (TEMP) = °C; Dissolved Oxygen (DO) = mg/L
2004-08-09
2007-08-10
2008-08-11
2009-08-19
2012-09-01
2016-08-11
2016-08-18
2017-08-21
Depth (m) TEMP DO TEMP DO TEMP DO TEMP DO TEMP DO TEMP DO TEMP DO TEMP DO
0 23.7 8.2 22.4 9.1 22.4 10.0 27.5 8.8 23.1 8.9 25.8 8.4 24.8 8.6 23.5 7.5
1 23.7 8.1 22.4 9.1 22.4 9.8 27.6 8.7 23.4 8.7 25.6 8.4 24.8 8.5 23.4 7.5
2 23.7 8.1 22.3 9.1 22.4 9.7 27.5 8.7 23.4 8.7 25.2 8.4 24.7 8.4 23.2 7.5
3 23.7 8.1 21.8 9.1 22.4 9.5 26.0 9.1 23.4 8.6 25.0 8.4 24.6 8.4 23.1 7.5
4 23.6 8.2 21.6 9.1 21.9 9.3 24.5 9.1 23.4 8.6 24.7 8.3 24.6 8.4 23.0 7.5
5 17.9 12.3 21.5 9.0 21.6 9.3 21.6 10.3 23.4 8.5 23.6 9.4 23.8 8.3 22.6 7.6
6 13.5 11.0 16.8 12.6 16.6 11.9 15.4 10.8 18.4 12.1 18.7 12.0 15.3 12.0 15.1 11.8
7 10.9 8.1 11.6 10.4 11.0 9.8 11.0 6.4 12.8 8.4 14.4 11.9 11.7 8.1 10.5 9.8
8 8.8 4.7 9.7 7.0 9.4 8.9 9.3 4.5 11.0 4.7 10.8 6.2 9.7 4.1 8.7 7.2
9 7.9 2.3 8.8 3.7 8.1 1.8 9.3 0.8 9.2 2.0 8.9 2.1 7.7 2.7
10 7.4 0.5 8.1 1.1 7.7 3.4 7.6 0.3 8.7 0.1 8.3 0.7 8.4 2.1 7.0 1.1
11 7.8 0.6
12 7.5 0.5

Recent temperature and dissolved oxygen profile plots

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