Physical, chemical and biological properties of the surface water that are measured continuously while the patrol boat is underway.
About this location:
The Rockefeller Brook rises from three small ponds and flows through a mostly forested and agricultural area before joining the Pocantico River in the Rockefeller State Park Preserve.
Westchester County Dept. of Health: 914-813-5000; NYSDEC Region 3: 914-428-2505