Skip to main content

Monitoring location SF Tolt River at RM 4.8 Left Chan NR Carnation, WA - USGS-474145121445201

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.