At least that isn’t an anopheles mosquito. Those carry malaria and dengue fever, and probably a few other undesirable consequences.
It’s a huge problem for our Madison Lakes, too. Madison: ‘Twenty Miles Surrounded by Reality.’ And a lot of toxic blue, slimy goo!
http://www.wkow.com/story/38384677/2018/06/Friday/blue-green-algae-brings-public-health-concerns