Saint Vrain Creek Below Ken Pratt Blvd At Longmont, Co

LONGMONT, CO40.1534°N, -105.0757°W Updated 1 d ago

FLOW RATE

29cfs

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

29cfs

Optimal band: 30–40 cfs

PERIOD HIGH

117cfs

PERIOD LOW

15cfs

RUNNABLE

27%

last 30 day in band

Precipitation History

Your History · Saint Vrain Creek Below Ken Pratt Blvd At Longmont, Co

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40.1534, -105.0757

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DATA · CO DWR · NOAA · NWSUPDATED 2026-07-05 00:00 UTC

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