DEEP: LIS Water Quality Monitoring Maps

  Long Island Sound Water Quality
Monitoring Program Maps

{A collage of LIS water quality monitoring pictures}

Summer Hypoxia Maps

Maps depict the extent of low dissolved oxygen in Long Island Sound for bi-weekly surveys conducted by the Connecticut Department of Energy and Environmental Protection, Bureau of Water Protection and Land Reuse's Long Island Sound Water Quality Monitoring Program from June to September.

{Photo of the research vessel John Dempsey}

Summary of Long Island Sound Monitoring