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Great Lakes Observation System

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GLOS20

Lake News

July 8, 2025

The 20th anniversary of the Great Lakes Observing System (GLOS) – a letter from CEO Jennifer Boehme

Sam WebAdmin freshwater GLOS20 Great Lakes Public Health and Safety yeahbuoy

GLOS is one of 11 regions that make up the Integrated Ocean Observing System.

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Ann Arbor, MI 48108

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Seagull