Changing Hudson Project

The Changing Hudson Project curriculum was developed by scientists and educators at Cary to help students understand how the Hudson River changes over time. By collaborating with teachers, scientists, and management agencies, the curriculum has grown to include a wide range of topics that engage students with visualizations, readings, investigations, and actual scientific data.

Water Quality & Health

Grades: 
9-12
Topic(s): 
Water

The toxification of the Hudson River has had a dramatic impact on the health of the river's ecosystem as well as the ability of people living along the river to use and enjoy it. With increasing human population in the last one hundred years, the Hudson has endured high levels of raw sewage, loading of nutrients, and the accumulation of pollutants such as PCBs. In this module, students learn how to monitor a local waterway for changes in water quality, and how the Hudson River has changed over time due to pollutants including nitrates, phosphates, and salt.

Cary Institute of Ecosystem Studies | Millbrook, New York 12545 | Tel (845) 677-5343

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