Active USGS

Fontana Ph Forebay Spillway Nr Fontana Ca

Updated August 2, 2026 at 06:15:00 AM · Provisional · Site 11062450

Current conditions

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Hourly measurements

Detailed readings by hour, organized by day

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Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-11062450/ (may include cooperator information)