Hydrohistorian

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Uncompahgre River near Olathe

River gage · UNCOLACO · Division 4 · Water District 41 · Montrose County

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

The record

Period of record
1991-07-03 → 2026-07-06
Daily values
12,740
Latest cached reading
1.0 cfs (2026-07-06)
Trend
no trend, -2.77 cfs/decade (-1.8% 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

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Where it sits

Location as DWR records it (5.0).

Provenance

DWR station abbreviation UNCOLACO; recorded station name “UNCOMPAHGRE RIVER NEAR OLATHE”; 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.