18 September 2019: Maine Public Radio Program on Algal Blooms

Scott Williams of Lake Stewards of Maine

There is a new Maine Public program on algal blooms and climate change that is well worth watching (or listening to). Here on Clary we have avoided a severe algal bloom this season though we’ve seen them in the past; we did have a mild, short-lived bloom back in early July, no doubt brought on by a spike in phosphorus levels due to heavy rainfall and the resulting runoff in April, May, and June. While Phosphorus levels have remained high this summer, transparency has remained greater than 3 meters all season. We’ve been fortunate. We are most at risk however in September and October as the lake water “turns over” mixing phosphorus at the bottom of the lake into the upper layers of water where it can feed blue-green algae.

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