Health officials warn of new type of toxic algae after dog's death

Algae blooms in the Willamette River prompt advisories from Oregon Health Authority

Green Lake closed due to toxic algae

Toxic algae bloom blamed for dolphin deaths

DC Boil Water Advisory caused by non-toxic green algae

OSU study finds new way to test for toxic algae

Dog dies from toxic algae in Columbia River

Toxic algae reported in the Willamette River

How warm water can cause toxic algae outbreaks that can poison pets | ECO9

Renton changes polar plunge location due to toxic algae concerns

Project at Ross Island could help stop the Willamette River from turning green with algae

Toxic algae found at three lakes in King County

Heat waves could cause harmful algae in our area's waterways

Toxic algae threatens pets health in Maryland

The green 'substance' in the Willamette River isn't harmful, officials say

Ijams warns people and pets not to swim or ingest water at Mead's Quarry Lake following algae bloom

Oregon Health Authority issues advisory for parts of Willamette River, Ross Island Lagoon

Nonprofit raises alarm over state of Ross Island Lagoon as algae bloom takes over Willamette River

Toxic algae advisory expands for stretch of Willamette River in Portland

Experts share methods on combatting Blue-green algae

Signs of relief as toxic algae bloom impacting sea lions begins to subside

Health alert: Toxic algae bloom found in Burke Lake, keep dogs away

Toxic algae blamed in deaths of hundreds of marine animals along California coast, including whales

Toxic algae bloom wreaks havoc on sea lions and pelicans in San Diego

Portland area sees algae blooms and smog amid week of heat and humidity

Algae bloom at full strength in Ross Island Lagoon, raising health risks for people and pets

Water still 'taste, smell like dirt?' City of San Diego says issues should be gone soon

Toxic algae advisory lifted for parts of Willamette River

Toxic algae bloom that killed hundreds of marine animals now clear from water

Warmer temps means warmer lake water, and could lead to toxic blue-green algae blooms

Red tide continues to cause issues at select Tampa Bay-area beaches