Waterlands
Saint Vrain Creek
CO DWR · SVCLYOCO
SAINT VRAIN CREEK
CO DWR · SVCLYOCOLIVE

Saint Vrain Creek At Lyons, Co

BOULDER COUNTY, CO40.2180°N, -105.2600°W Updated 1 d ago
FLOW RATE
23.3cfs
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
23.3cfs
Optimal band: 20–27 cfs
PERIOD HIGH
23.3cfs
PERIOD LOW
23.3cfs
RUNNABLE
100%
last 1 day in band
No flow data available
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Station Location

40.2180, -105.2600
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DATA · CO DWR · NOAA · NWSUPDATED 2026-10-15 06:00 UTC
Site #SVCLYOCO·CO DWR

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