Maybe someone who knows a little about cyanobacteria, or has some experience with it, could chime in with an intelligent comment.
http://www.des.nh.gov/media/pr/2017/...tonborough.htm
Believe that Lee's Pond, Moultonborough, flows into the Greene's Basin area of Lake Winnipesaukee?
https://twitter.com/NHDES_Beaches From this twitter stream, a cyanobacteria advisory was issued for weirs beach on July 27, and removed the next day, on July 28. People tend to ignore the posted warning sign and go in the water regardless. It's like ......well.....here, we are at the beach, so, what's up with a bacteria warning, and I'm going swimming anyway ....just keep my mouth shut?