Creating an account gives you access to the use of additional features, most importantly the ability to create user preferences and save and share your projects.
Use the password reset link to be reminded of your username or to reset your password.
Model My Watershed displays best on a desktop or laptop computer and can be used on an iPad. Mobile phone screens are too small to allow you to effectively navigate the app’s many options.
Type an address or place name in the “Jump to location or HUC” search box located near the top right and choose your location from the suggestion list.
Model My Watershed is currently only available for the continental United States because it is built with U.S. Geological Service watershed data.
You can free draw a study area of any size and shape in Model My Watershed.
Logged in users can save and share projects and download project data to a spreadsheet.
You can drag and drop or select shapefiles or GeoJSON files and then use that study area for all analysis and modeling in Model My Watershed.
Add your data to the Monitor My Watershed data portal and it will appear in the "Monitor" tab in Model My Watershed.
You can set your unit preference to metric or U.S. customary units in your account settings.
Instructions for sharing projects, printing maps, and downloading data, shapefiles, and GeoJSON files.
Learn the sources of Model My Watershed's animal data, enhanced Delaware River watershed data, and land coverage data.