Data period: through 2017

Town County Delorme Map # True Basin Flushing Rate
BEDDINGTON WASHINGTON 25 1 1.13 flushes/yr
Maximum Depth Average Depth Surface Area Lake Volume Drainage Area
13 m
(43 ft) 		5 m
(16 ft) 		166 ha
(410 ac) 		7,922,622 m3
(6,423 ac-ft) 		7 km2
(2.7 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
1976 5.0 21 4 9.6 4.3 5.6 6.5 5 2.7 2.7 2.7
1977 2.0 5.5 6.6 7.8 2
1978 4 4.6 6.0 8.2 7
1979 2.9 4.1 5.5 2
1980 5.3 5.7 6.4 5
1981 6.5 40 8 26.0 4.3 5.2 5.8 6 3.8 3.8 3.8
1982 4.5 5.6 6.6 6
1983 4.3 5.0 5.5 6
1984 5.5 5 9.0 4.4 5.0 6.0 5 2.3 2.3 2.3
1985 5.6 6.0 6.5 5
1986 4.5 5.2 6.0 4
1987 2.9 26 5 12.0 4.3 5.6 6.9 5
1988 4.5 5.3 5.7 2
1989 4.0 4.5 5.0 5
1990 4.1 5.2 6.5 5
1991 8.0 27 6.5 5 4.5 5.0 6.0 6 3.1 3.1 3.1
1992 4.2 5.0 5.6 6
1993 4.2 5.5 6.6 5
1994 4.5 5.5 6.6 5
1995 5.7 6.3 6.7 5
1996 3.7 5.1 6.1 5
1997 5.2 5.7 6.1 6
1998 5.3 5.8 6.7 5
1999 4.5 34 4 5.4 6.5 7.6 7 2.4 2.4 2.4
2000 4.5 5.8 6.8 5
2001 5.8 6.6 7.6 4
2002 4.9 5.3 5.8 2
2003 4.8 5.0 5.1 1
2004 22 5.0 23 6.4 5 7.5 5.3 6.5 7.2 5 2.4 2.4 2.4

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
22 5.3 28 6.4 5.1 4 11 9.6 2.9 5.5 8.2 4.7 2.3 2.8 3.8

Most recent late summer temperature and dissolved oxygen profiles

Units: Temperature (TEMP) = °C; Dissolved Oxygen (DO) = mg/L

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Recent temperature and dissolved oxygen profile plots

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