WikiWatershed is a web toolkit designed to help citizens, conservation practitioners, municipal decision-makers, researchers, educators, and students advance knowledge and stewardship of fresh water. WikiWatershed an initiative of Stroud Water Research Center, a global leader in freshwater science.

model my watershed

Model My Watershed Release 1.18

Release 1.18 introduces Rapid Watershed Delineation to any point in the continental USA, with automated delineation of watersheds up to 3 million square kilometers.

EPA Watershed Academy to Feature Model My Watershed Webinar

A webcast about the Model My Watershed web app, part of the WikiWatershed toolkit being developed by Stroud Water Research Center.

Students Win National Competition Using Model My Watershed

Using the web app and other learning tools, students in Colorado won the Lexus Eco Challenge national competition in the land and water category.

Model My Watershed Release 1.17

A major new feature: automated Rapid Watershed Delineation based on the National Hydrography Dataset!

Video Now Available: WikiWatershed Toolkit for Educators

In case you missed it — you can now watch the WikiWatershed Toolkit for Educators webinar on the Videos page.

Webinar: Introducing the WikiWatershed Toolkit to Educators

This webinar introduces WikiWatershed and then focuses on the Model My Watershed web app, which demonstrates the effects of land use and best management practices on your local streams and watersheds.