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Puget Sound Marine Monitoring

The best decisions are based on Sound information

For questions about the King County Puget Sound Marine Monitoring Program, please contact

Asterionella formosa - Asterionella formosa

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Photo of Asterionella formosa
Renton offshore 5/1/17. This is a common freshwater diatom sometimes found in Puget Sound surface samples.
Photographer: Gabriela Hannach

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Photo of Asterionella formosa

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