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Grizzly Creek near Walden

River gage · GRIWALCO · USGS 06611500 · Division 6 · Water District 47 · Jackson County

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

Source DWR administrative record · verify at DWR station ↗ Source Independent agency measurement · verify at USGS ↗ Source Our computation, no independent reference · computed here from the screened record

The record

Period of record
1905-05-01 → 1947-09-30
Daily values
7,642
Latest cached reading
11.0 cfs (1947-09-30)
Trend
no trend, -16.6 cfs/decade (-33.1% 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

Chart: annual mean flow at Grizzly Creek near Walden, water years 1905 to 1947. The measured record is no trend at -16.6 cubic feet per second per decade. The underlying yearly values are available as a CSV download linked at the top of this page.

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Where it sits

Location as DWR records it (5.0).

Provenance

DWR station abbreviation GRIWALCO; recorded station name “GRIZZLY CREEK NEAR WALDEN, 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.