Processing math: 100%

Data period: through 2018

Town County Delorme Map # True Basin Flushing Rate Elevation
WINDHAM CUMBERLAND 5 1 5.8 flushes/yr 290 ft
Maximum Depth Average Depth Surface Area Lake Volume Drainage Area
NA m
(NA ft) 		NA m
(NA ft) 		2 ha
(6 ac) 		180,000 m3
(146 ac-ft) 		0 km2
(0.1 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 2018 Secchi Disk Transparency Data"

Water Chemistry and Trophic State Parameters

Table Legend:

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

TP = Total Phosphorus (μg/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 (μg/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
1979 15 66 3.5 4.4 5.9 8
1980 14 64 3.2 5.1 7.2 6
1990 14 7 3.7 5.0 7.2 8

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
14 65 7 3.2 4.8 7.2 7.3 Inf 1

Temperature and Dissolved Oxygen Profiles

Late summer only; limited to eight most recent profiles

Units: Temperature (TEMP) = °C; Dissolved Oxygen (DO) = mg/L
1979-08-02
1979-08-23
1979-08-30
1980-08-26
1980-09-03
1990-08-14
1990-08-28
1990-09-12
Depth (m) TEMP DO TEMP DO TEMP DO TEMP DO TEMP DO TEMP DO TEMP DO TEMP DO
0 20 9.6 22.5 8.2 22.8 9.2 25.0 8.3 24.3 8.2 24.1 8.7 20.8 8.7
1 24.3 8.2 24.0 8.8 20.8 8.7
2 26 8.8 22.5 9.2 24.4 8.9 24.0 8.3 23.3 8.9 20.7 8.7
3 18 12.6 21.8 8.9 23.3 9.4 20.3 14.2 21.7 10.0 20.5 8.6
4 15.0 1.1 19.3 7.0 20.4 7.8 14.4 14.6 17.5 11.3 16.8 4.2
5 12 9.8 14.2 2.7 15.0 4.0 10.4 1.7 12.7 2.5 12.7 0.3
6 8 3.8 9.9 0.4 10.2 1.3 7.8 0.0 8.3 0.3 9.2 0.1
7 7.9 0.6 6.8 0.1 7.1 0.2 7.5 0.1
8 7.5 0.2 6.6 0.4 6.4 0.1 6.5 0.2 6.7 0.0
9 6.0 0.2 6.0 0.4 6.1 0.0 6.1 0.1 6.5 0.0
10 7 0.9 6.5 0.0 5.9 0.1 6.0 0.1 6.3 0.0
11 5.9 0.1 6.0 0.1 6.3 0.0
12 6.0 0.1

Most recent temperature and dissolved oxygen profile plots

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