WikiWatershed is presented by Stroud™ Water Research Center. The Stroud Center seeks to advance knowledge and stewardship of freshwater systems through global research, education, and watershed restoration. Learn more at

Explore the WikiWatershed Toolkit

My Watershed®

Analyze real geo-data, model storms, and compare conservation or development scenarios in a watershed. Learn more

Micro Site Runoff

Explore how land use and soil determine runoff for the Site Storm Model package of Model My Watershed. Learn more


Join a community of do-it-yourself enthusiasts sharing open-source ideas for environmental science and monitoring.

My Watershed®

See streaming data from NOAA, USGS, and more. Web app is currently limited to the Delaware River Basin. Learn more

Leaf PackNetwork®

Discover what aquatic insects can tell you about your stream’s health by performing a simple leaf pack experiment.

Grow on Trees®

Find out how planting streamside forests can lead to cooler, cleaner streams and healthier wild trout populations.

Welcome to WikiWatershed

WikiWatershed is a Web toolkit to support citizens, conservation practitioners, municipal decision-makers, researchers, educators, and students to advance knowledge and stewardship of fresh water.

Want to be informed of updates and expansions?