Lake Ontario, St. Lawrence River’s emerald green water caused by whiting event, expert says
The waters of Lake Ontario and the St. Lawrence River have been strikingly green in recent weeks. The phenomenon is called a “whiting event,” which occurs when the weather warms up and water loses its ability to hold onto the dissolved calcium carbonate that naturally occurs in hard water. Read the full story by NNY 360.
Great Lakes Commission
https://www.glc.org/dailynews/20200828-whiting-event