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harmful algal blooms

All Stories

cyanobacteria water sample

Lake George algal bloom: harmful but not too toxic

By Ry Rivard

Lake watchdogs have warned for years that rising pollution levels in the lake — fueled in part by leaking lakeside septics — would help cause such a bloom.

Lake George cyanobacteria

Lake George, Mirror Lake suffer algal blooms

By Ry Rivard

The confirmation of a harmful algal bloom atop Lake George brings to the surface worries that researchers, watchdogs and residents have had for years.

A lake in crisis

By Ry Rivard

Bacteria in Champlain—cupped by New York, Vermont and Quebec—are feeding on polluted runoff from around the lake, especially Vermont’s dairyland, and thriving in water that is warming along with the rest of the globe.

dead fish

What is a harmful algal bloom?

By Adirondack Explorer

The only way to prevent a bloom is by targeting and stopping the source of excessive nutrients.

Former Lake George entertainment hub now filters pollutants

By Adirondack Explorer

The wetlands were built in reaction to Lake George’s declining water quality. They sit beside West Brook Road, where researchers found half of Lake George’s southern basin’s contaminants came from.

Scientists seek early warning for fouled lake water

By Brandon Loomis

A U.S. Geological Survey crew installed temperature gauges, nutrient sensors and fluorometers that can measure chlorophyll and colors indicating certain species of algae in Seneca Lake near Geneva.

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