Become Empowered and Energized Learning About Your Local Watershed!
The Leaf Pack Network® is an international network of teachers, students, and citizen monitors investigating their local stream ecosystems. Following instructions in the Leaf Pack Network Manual, monitors use tree leaves and aquatic insects to determine the health of their stream and understand its ecology.

Step 1
Gather materials to conduct the study.

Step 2
Choose a stream that is safely accessible.

Step 4
Share your data on Monitor My Watershed!
Need More Information?
- Check the Resources page!
- Subscribe to the Leaf Pack Network e-newsletter to be notified about the latest news and events.
- Contact us for specific information on how to become involved or for the location of a workshop in your area.
Leaf Pack Network News

Leaf Pack Network Database is Down
The system for logging in, viewing historic data, and registering with the Leaf Pack Network is currently unavailable. We apologize ... Read More

Leaf Pack Network News, Fall 2016
Webinar Recording Now Available Did you miss the Introduction to the Leaf Pack Network webinar in September? Whether you’re a ... Read More

Leaf Pack Network News, Spring 2016
Did You Know the Leaf Pack Network is 15 Years Old? Since the Leaf Pack Network debuted in December 2000 ... Read More