East Pond Data 2008
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East Pond Data 2008



5/3/2008: 

King launched the Colby pontoon boat.  Sampled for nutrients 69.76657 W, 44.5964 N in stream outflow near boat launch, and took a lake profile at Colby A (DEP1).

Activity

Location

Notes

Stream sample

69.76657 W, 44.5964 N

Bottle 1, 2 - whole surface grabs for  nutrients, Btl 3 - 0.1 uM filtered sample

Profile

Colby A

Bottles 4, 5 - 1 meter; 6, 7 - 3 meter; 8, 9 - 6 meter.  Whole samples.

 

Colby  A

CTD profile

 

Colby A

Secchi Depth: 2.67 Meters

 

Colby A

Wind calm, light rain




 On 5/3 East Pond is well mixed from top to bottom as illustrated by the uniform temperature and oxygen profiles shown below.   The fluorescence is high in the lake, consistent with the shallow Secchi depth.  The lake is relatively cold, but could warm up quickly with a few warm, sunny days.   Given the shallow Secchi depth, we expect most of the warming to occur in the top 2-3 meters.   Significant rain or wind events will distribute the heat deeper in the lake.


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