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Roaring Fork River above Lost Man Cr near Aspen

River gage · ROALMCCO · USGS 09072550 · Division 5 · Water District 38 · Pitkin County

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

The record

Period of record
1980-10-01 → 2026-07-06
Daily values
6,553
Latest cached reading
6.6 cfs (2026-07-06)
Trend
insufficient data

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 ROALMCCO; recorded station name “ROARING FORK RIVER ABV LOST MAN CR 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.