Blue Messa

NASA

Examining Algal Blooms in Blue Mesa

he summers of 2021 and 2022 were tough seasons for Colorado’s Blue Mesa Reservoir. A severe drought gripped much of the western U.S., prompting emergency water releases that brought the reservoir to its lowest level since 1984. Marinas and boat ramps closed, remnants of a ghost town emerged from the muck, and parts of the reservoir turned greenish and swirled with toxic cyanobacteria blooms. Research conducted by scientists…