Hydrohistorian

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Chicago Creek below Idaho Springs Reservoir

Reservoir gage · CHIIDSCO · Division 1 · Water District 7 · Clear Creek County

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

The record

Period of record
2015-09-25 → 2026-08-09
Daily values
2,747
Latest cached reading
2.4 cfs (2026-08-09)
Trend
insufficient data

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

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Where it sits

Location as DWR records it (user supplied).

Provenance

DWR station abbreviation CHIIDSCO; recorded station name “CHICAGO CREEK BELOW IDAHO SPRINGS RESERVOIR”; operated by DWR. 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.