Data period: through 2017

Town County Delorme Map # True Basin Flushing Rate
KING & BARTLETT TWP SOMERSET 39 1 0.16 flushes/yr
Maximum Depth Average Depth Surface Area Lake Volume Drainage Area
48 m
(159 ft) 		19 m
(62 ft) 		206 ha
(509 ac) 		39,138,544 m3
(31,730 ac-ft) 		9 km2
(3.6 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
1977 20 4 7 5.7 5.8 6.4 7 2
1986 10.9 10.9 11 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
20 4 7 5.7 5.8 8.7 11 1.5 Inf 1

Most recent late summer temperature and dissolved oxygen profiles

Units: Temperature (TEMP) = °C; Dissolved Oxygen (DO) = mg/L
1977-08-20
Depth (m) TEMP DO
0 17.5 9.1
1
2 17.7 9.1
3
4
5 17.7 9.1
6
7
8
9 11.0 11.6
10
11
12
13 6.5 11.6
14
15
16 5.4 10.9
17
18
19 5.0 10.6
20
21
22
23
24
25
26
27
28
29
30 4.5 10.1
31
32
33
34
35
36
37
38
39
40 4.2 9.5
41
42
43
44
45 4.2 8.5

Recent temperature and dissolved oxygen profile plots

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