Skip to main content

Monitoring location False Bottom Creek at I-90, Near Spearfish, SD - USGS-442829103474600

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.