2007 National Lake Survey - Wisconsin Results

Results for Echo Lake, Lincoln County (WBIC: 1488400)

Echo Lake, Lincoln County
Echo Lake
Lincoln County - DNR Photo


NOTE: Only the data collected during the 2007 National Lake Survey are included here, and many of the results will not be available until late-2008.

Currently available data include:

Water chemistry

Include summary text on TSI values and lake productivity results

Site NameDate
ECHO LAKE - DEEP HOLE 08/27/2007

Secchi Depth
(m)
Hit
Bottom
Chlorophyll a
(µg/L)
Total Phosphorus
(mg/L)
TSI
(Secchi)
TSI
(Chl a)
TSI
(TP)
2.6 YES 2.72 0.01 46 40 37

pH Diss. Si
(µg/L)
Alkalinity
(mg/L)
5.42 ND 2.9

Secchi = Secchi disc transparency in meters (m); Chl a = chlorophyll a in micrograms per liter (µg/L); TP = total phosphorus in µg/L; TSI(Secchi), TSI(Chl a), TSI(TP) = Wisconsin trophic state index based on Secchi, Chl a, and TP, respectively; Diss. Si = dissolved silica in µg/L; Alkalinity = alkalinity as total CaCO3 in milligrams per liter (mg/L);


Mid-lake water column profiles

Mid-lake profile graph
Depth
(m)
Temp.
°C
DO
(mg/L)
Conductivity
(µS/cm)
pH
.5 20.6 8.2 19 5.4
1 20.6 8.2 19 5.3
2 20.6 8.1 19 5.2
2.1 20.5 7.9 19 5.2
Last Revised: