Fall vibes and… toxic algae?
Oh, October. The crisp breeze hinting at cooler days to come. The stunning displays of fall foliage. The shifting, softening sunlight. If you love this time of year, you’re not alone: toxic algae do, too, and typically peak in our lakes this month!
Fortunately, the Science Section has a team of lake scientists who work with other King County agencies and local communities to help keep people and pets safe from toxic algae. Together we monitor, test, and respond to algae incidents so everyone can enjoy our lakes safely all year long. Read more.

