Boulder Creek At 109 St Near Erie, Co

COLORADO40.0598°N, -105.0979°W Updated 1 d ago

FLOW RATE

5.53cfs

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

5.53cfs

Optimal band: 5–6 cfs

PERIOD HIGH

5.53cfs

PERIOD LOW

5.53cfs

RUNNABLE

100%

last 1 day in band

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Your History · Boulder Creek At 109 St Near Erie, Co

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40.0598, -105.0979

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DATA · CO DWR · NOAA · NWSUPDATED 2026-08-31 06:00 UTC

Site #BOC109CO·CO DWR

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