Skip to main content

Monitoring location Little Calumet River at Grant ST at Gary, IN - USGS-04093176

Important for you to know:

  • USGS will be performing maintenance on WDFN webpages beginning Tuesday, May 12. If you cannot access the page you are intending or are unexpectedly redirected to a different page, please reach out to wdfn@usgs.gov for assistance.

Operated in cooperation with: