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RiverBrain

BOULDER CREEK AT MOUTH NEAR LONGMONT, CO

USGS

Colorado (40.15221, -105.01498) · View on map

Current reading

0.22 CFS

Gauge height: 9.02 FT

Read about 1 hour ago · Aug 26, 2026 2:00 PM MDT

Flow history — last 6 days

Runs on this gauge

No runs currently read this gauge.