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Monitoring location 3-2202-15 Mid Battery EP-18 (W263 A), Oahu, HI - USGS-212204158021201

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.