Twenty years of water quality monitoring for a healthier Hudson
July 31, 2026
By collecting, analyzing, and sharing water quality data, we empower communities, inform policy, guide restoration efforts, and help people make important decisions that affect their health and quality of life.
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Water quality monitoring
Riverkeeper is the go-to source for information about the quality of the water along the Hudson River and its tributaries
Remediating and preventing contamination
Cleaning up decades of pollution and preventing more requires scientific understanding, targeted legal action, and sustained advocacy
Emerging and unregulated contaminants
Toxic chemicals can harm the health of people, wildlife, aquatic ecosystems
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How Riverkeeper is turning Hudson River water quality data into action
Shannon Roback, PhD