Stale — older than 1 week USGS

Opana Tunnel Near Kailiili, Maui, HI

Updated October 12, 2007 at 09:45:00 AM · Approved · Site 16599500

Current conditions

Historical trends

Hourly measurements

Detailed readings by hour, organized by day

Nearby stations

Other monitoring locations nearby

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Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-16599500/ (may include cooperator information)