Skip to main content

Monitoring location 6-5331-01 Iao Test Hole (T-102), Maui, HI - USGS-205309156312701

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.