For Educators

HRECOS data can help you connect your students to the estuary and help you keep pace with Next Generation standards for science education. Together with educators like you, we’ve developed lesson plans and other tools to support your projects and programs. You also can use our real-time data and historic data sets to develop activities and programs of your own.

Lesson Plans

Dissolved Oxygen and Photosynthesis

Lesson 1

Students will know that plants produce oxygen underwater and be able to design an experiment that will test this question.

Grade Level: 2 class periods

Time Required: Cornelia Harris- Cary Institute. This lesson is part of the Changing Hudson Project curriculum.

Lesson 2

Students will know that plants produce oxygen underwater and be able to design an experiment to test this question.

Grade Level: 2 class periods

Time Required: Cornelia Harris - Cary Institute. This lesson is part of the Changing Hudson Project curriculum.

Using Real-Time Data

Students will know how water quality parameters change over location and time, and compare collected data with real-time data collected by scientific instruments in the Hudson River.

Grade Level: High School

Time Required: 1-2 Class Periods

Authors: Cornelia Harris- Cary Institute. This lesson is part of the Changing Hudson Project curriculum.

Oxygen, Plants, and the Hudson River

Students will develop and test a hypothesis about the relative oxygen contributions of three Hudson River Ecosystems.

Grade Level: High School

Time Required: 1-2 class periods

Authors: Lia Harris – Education Program Specialist, Cary Institute; Teagan Russell, Student Conservation Association

A Virtual Checkup of a River’s Vitals: Using Remotely Sensed Data

Updated in April 2024! This presentation goes deeper into river parameters with HRECOS. By using case studies and curated HRECOS graphs, students can investigate weather, water chemistry, and biological phenomena. Notes for each slide provide background content and instructions for teachers.

Authors: Steve Stanne, Interpretive Specialist, Hudson River Estuary Program

Wading Into the Hudson

Wading into the Hudson is an introduction to the Hudson River estuary essentials, including tides, currents, salinity, and climate change. And it’s all taught through interpreting graphs and images. Slides include notes and instructions for teachers.

How Much Oxygen Is In the Water?

Students will:

  • Understand the critical role of dissolved oxygen in supporting aquatic life;
  • Observe and graph dissolved oxygen concentrations at sites along the Hudson River estuary;
  • Observe patterns of change in dissolved oxygen concentrations;
  • Identify environmental parameters correlated with dissolved oxygen concentrations;
  • Suggest hypotheses to account for the observed changes in dissolved oxygen concentrations.

Grade Level: 4-5

Time Required: 1 class period

Authors: Steve Stanne- Interpretive Specialist, Hudson River Estuary Program; Teagan Russell, Student Conservation Association

Interested in a Day in the Life of the Hudson?

Learn more about how to participate in this annual river-wide event that celebrates our unique estuary.
Get Involved