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Spring Creek at La Boca

River gage · SPRILACO · USGS 09355000 · Division 7 · Water District 31 · La Plata 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
1951-01-01 → 2011-09-30
Daily values
22,188
Latest cached reading
43.0 cfs (2011-09-30)
Trend
no trend, 0.73 cfs/decade (2.2% of median)
Pettitt changepoint
~1968

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 Spring Creek at La Boca, water years 1951 to 2011. The measured record is no trend at 0.73 cubic feet per second per decade. A Pettitt changepoint is detected around 1968. 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 SPRILACO; recorded station name “SPRING CREEK AT LA BOCA, 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.