NYS Watersheds
Management, Monitoring and Assessment
New York State is divided into 17 watersheds, or drainage basins, which are the basis for management, monitoring, and assessment activities. Click on a watershed on the map below, or use the links in the left column, to go to information and assessment reports about that watershed. For general information about watersheds, visit the "We All Live in a Watershed" webpage.
Map of the 17 New York State Watersheds. Click on a watershed for additional information and water quality reports.