Cyanobacteria can’t grow in the Great Lakes Basin without NASA knowing.
Great Lakes Echo
http://greatlakesecho.org/2020/04/08/eyes-in-the-sky-detect-great-lakes-harmful-algal-blooms/
Great Lakes Echo
http://greatlakesecho.org/2020/04/08/eyes-in-the-sky-detect-great-lakes-harmful-algal-blooms/