WikiWatershed is an initiative of Stroud™ Water Research Center. The Stroud Center advances knowledge and stewardship of freshwater systems through global research, education, and watershed restoration.

Welcome to WikiWatershed, a web toolkit designed to help citizens, conservation practitioners, municipal decision-makers, researchers, educators, and students advance knowledge and stewardship of fresh water. Learn more

Explore the WikiWatershed Toolkit

Model My Watershed logo Analyze geospatial data, model storms, and compare watershed conservation and development scenarios. Learn more

Runoff Simulation logo See how changes in rainfall amount, the surfaces on which the rain falls, and soil texture change where the water goes.

Monitor My Watershed logo Discover and map monitoring data from multiple sources. Share and compare your monitoring data with the world. Learn more

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

Leaf Pack Network logo Discover what aquatic insects can tell you about your stream’s health by performing a simple leaf pack project.

Leaf Pack Network logo Run a virtual study to assess stream health via habitat characteristics, macro- invertebrates, and chemistry. Learn more

Identify common freshwater macroinvertebrates with this resource designed for citizen scientists. Learn more

Water Quality Mobile App

Enhance stream study and monitoring activities for students and citizen scientists. Available for Apple and Android devices.