USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

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Pitkin County, Colorado

Hydrologic Unit Code 14010004

Latitude 39°07'09.7", Longitude 106°37'26.1" NAD83

Drainage area 9.03 square miles

Gage datum 10,550.19 feet above NAVD88

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U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL: https://waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Colorado Water Data Support Team
Page Last Modified: 2025-12-03 16:47:01 EST
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09072550 ROARING FORK RIVER ABV LOST MAN CR NEAR ASPEN, CO