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Maroon Creek near Aspen

River gage · MARNASCO · USGS 09076000 · Division 5 · Water District 38 · Pitkin County

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

The record

Period of record
1911-01-01 → 2026-06-15
Daily values
5,339
Latest cached reading
122.0 cfs (2026-06-15)
Trend
decreasing, -4.39 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 MARNASCO; recorded station name “MAROON CREEK NEAR ASPEN, 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.