Stale — older than 1 week USGS

San Pedro Spring, Arecibo, PR

Updated October 1, 1995 at 03:45:00 AM · Approved · Site 182435066414500

Current conditions

Historical trends

Hourly measurements

Detailed readings by hour, organized by day

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Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-182435066414500/ (may include cooperator information)