Hydrohistorian
St. Vrain Creek below Boulder Creek at Highway 119 near Longmont
River gage · SVCBBCCO · USGS 06730525 · Division 1 · Water District 5 · Weld County
Live gage at DWR ↗ · USGS monitoring location ↗ · Download daily record (CSV)
The record
Readings come from the weekly-refreshed cache, never fetched live — the date beside the value says exactly how fresh it is. The live gage is one click up.
Annual flow & trend
Where it sits
Location as DWR records it (5.0).
Provenance
DWR station abbreviation SVCBBCCO; recorded station name “ST. VRAIN CREEK BELOW BOULDER CREEK AT HWY 119 NEAR LONGMONT, CO”; operated by USGS. Daily flows from the DWR HydroBase snapshot plus CDSS REST updates, refreshed on the weekly cycle. Trend statistics are Mann-Kendall (Hamed-Rao corrected) with Sen's slope in native cfs, the same numbers as the basin Trends tab.