River gauges›Colorado
RIVER GAUGE · BOULDER CREEK (CO)

Boulder Creek (CO) below Broadway St

Boulder County, Colorado

Water level0.95 ft
Flow15 cfs
Last readingSep 16, 2026, 4:15 PM UTC (last recorded)
Action5.5 ft1,142 cfs
Minor flood8 ft2,300 cfs
Moderate flood10 ft3,500 cfs
Major flood12.5 ft5,500 cfs

The past week

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What floods at each level

Highest crests on record

DateLevelFlow
Sep 12, 20138.18 ft4,948 cfs
Aug 14, 20085.76 ft3,920 cfs
May 30, 20145.1 ft990 cfs

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