Data period: through 2017

Town County Delorme Map # True Basin Flushing Rate
VANCEBORO WASHINGTON 46 1 NA flushes/yr
Maximum Depth Average Depth Surface Area Lake Volume Drainage Area
16 m
(54 ft) 		6 m
(18 ft) 		6,968 ha
(17,219 ac) 		NA m3
(NA ac-ft) 		NA km2
(NA 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
2005 6.9 26 6.7 8 7.3 4.7 5.2 5.7 2 2.7 3.3 4.2

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
6.9 26 6.7 8 7.3 4.7 5.2 5.7 2 2.7 3.3 4.2

Most recent late summer temperature and dissolved oxygen profiles

Units: Temperature (TEMP) = °C; Dissolved Oxygen (DO) = mg/L
2005-08-22
Depth (m) TEMP DO
0 22 7.7
1 22 7.4
2 22 7.5
3 21 7.5
4 21 7.5
5 21 7.4
6 21 7.4
7 21 7.3
8 21 7.3
9 21 6.5
10 20 3.9
11 15 1.1
12 13 1.3
13 12 1.0
14 11 0.8
15 11 0.6

Recent temperature and dissolved oxygen profile plots

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