Verified history
Check monthly completeness, then open a month to inspect its water levels and uptime.
Loading verified station data…Expect data from two months ago; the previous and current months are pending. Stations with no history or unknown latest dates are excluded from this check.
CompletePartialNo dataPendingUnavailableUTC calendar months · Six-minute samples
About verified coverage
Coverage and latest dates are based on reported verified availability. Open a month to load reading values. “No data” means no coverage was reported for that month; it may predate the station’s verified record.
Active stations first, alphabetically. Stations with no verified historical records appear last, regardless of the selected year.
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