The study claimed less than a year after the 2022 fall, the color of the lakes changed from the typical 'blue' to 'brown.' The browning led to a reduction in light penetration for the waters.

Very small amounts of rock flour color a lake a startling greenish blue. Glacial Lake Missoula surely became a splendid and brilliant greenish blue as the last of the summer rock flour settled and ...

Shore), Lake Heiniger (W ... surface of the water in various colors. To learn more about the appearance of algae blooms, visit Protecting Florida Together. Blue-green algae can produce toxins ...