Data Sources

Best Available Data on Long Island Sound

Save the Sound works to include the most reliable and comprehensive data available in this website. We will continue to update the existing datasets and add new ones to more fully tell the story of the health of Long Island Sound.

If you represent an organization that has a robust and current water quality dataset for Long Island Sound, please contact us at  to discuss including it on this site.

Current Data Sets

The data displayed on this website today has been collected from the following sources: