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Boulder Reservoir Inlet

Reservoir gage · BFCINFCO · USGS ES1916 · Division 1 · Water District 5 · Boulder County

Live gage at DWR ↗ · USGS monitoring location ↗ · Download daily record (CSV)

The record

Period of record
2003-07-01 → 2026-08-15
Daily values
6,411
Latest cached reading
56.7 cfs (2026-08-15)
Trend
no trend, 2.99 cfs/decade (14.6% of median)

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

Loading chart…

Where it sits

Location as DWR records it (4.0).

Provenance

DWR station abbreviation BFCINFCO; recorded station name “BOULDER RESERVOIR INLET”; operated by NCWCD. 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.