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Tenmile Creek at Dillon

River gage · TENDILCO · USGS 09050500 · Division 5 · Water District 36 · Summit 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
1910-10-01 → 1961-04-30
Daily values
14,822
Latest cached reading
38.0 cfs (1961-04-30)
Trend
no trend, -6.44 cfs/decade (-5.5% of median)
Pettitt changepoint
~1930

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 Tenmile Creek at Dillon, water years 1910 to 1961. The measured record is no trend at -6.44 cubic feet per second per decade. A Pettitt changepoint is detected around 1930. 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).

Provenance

DWR station abbreviation TENDILCO; recorded station name “TENMILE CREEK AT DILLON, 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.