Hydrohistorian

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Colorado River near Parshall below W.F. Confluence

River gage · COLPARCO · USGS WS1854 · Division 5 · Water District 51 · Grand County

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

The record

Period of record
1995-07-20 → 2026-07-06
Daily values
6,302
Latest cached reading
412.0 cfs (2026-07-06)
Trend
no trend, -0.08 cfs/decade

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 (5.0).

Provenance

DWR station abbreviation COLPARCO; recorded station name “COLORADO RIVER NEAR PARSHALL BELOW W.F. CONFLUENCE”; 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.