Skip to main content

Monitoring location 160 S10 E54 35 1 ER- 3-1-1 (deep) - USGS-370116115561301

Important for you to know:

  • USGS will be performing maintenance on WDFN webpages beginning Tuesday, May 26. 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.