National Park Service (NPS) officials issued a water advisory for Lake Powell just before the July 4 holiday weekend after ...

Nevada game wardens and the National Park Service will be out in force July 4-6 in a cooperative effort to shut down drinking ...

Harmful algal blooms form when naturally occurring blue-green algae multiply rapidly, causing discoloration, scum, and mats on the water.

It occurs within the Colorado River watershed and the outflow, Meadow Valley Wash, enters the Muddy River and eventually into Lake Mead. Nevada issues harmful algal bloom advisories for two reservoirs ...

TOMPKINS COUNTY, N.Y. (WSYR-TV) — Tompkins County Whole Health is alerting community members that harmful algal blooms have ...

Touching water impacted by algal blooms can be dangerous to people and animals. People who spot blooms in Cayuga Lake are asked to file a report.

WENY News is the ABC, CBS & CW affiliate serving Elmira, Corning, Ithaca, Watkins Glen, Mansfield, Wellsboro and communities ...

The Army Corps of Engineers has issued a harmful algae bloom advisory for Blue Marsh Lake. The corps on Thursday updated a ...

Hot weather equals harmful algal blooms in Lake Erie and Presque Isle Bay. They’re caused when the nutrients from agricultural runoff combine with warmer water. Organisms within the blooms ...

NOAA and its research partners are forecasting a mild to moderate harmful algal bloom (HAB) in western Lake Erie this summer. This year's bloom is expected to measure 3 on the HAB severity index ...

The National Oceanic and Atmospheric Administration and its research partners forecast a mild to moderate harmful algal bloom season this summer.