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Hay Gulch above Red Mesa Reservoir

Reservoir gage · HAYREDCO · Division 7 · Water District 33 · La Plata County

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

The record

Period of record
1991-07-30 → 2026-07-06
Daily values
12,550
Latest cached reading
0.1 cfs (2026-07-06)
Trend
decreasing, -33.02 cfs/decade
Pettitt changepoint
~1999

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

Loading chart…

Where it sits

Location as DWR records it (5).

Provenance

DWR station abbreviation HAYREDCO; recorded station name “HAY GULCH ABOVE RED MESA RESERVOIR”; 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.