USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 09058030 COLORADO RIVER NEAR RADIUM, CO.

Grand County, Colorado

Hydrologic Unit Code 14010001

Latitude 39°58'01", Longitude 106°31'22" NAD27

Drainage area 2,412 square miles

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1982	1982-07-03	4.91	2,180⁶
1983	1983-07-12	11.30	10,600⁶
1984	1984-05-26	12.91	13,800⁶
1985	1985-05-11	6.59	3,790⁶
1986	1986-06-10	7.22	4,710⁶
1987	1987-06-11	4.57	1,940⁶
1988	1988-05-20	6.06	3,350⁶
1989	1989-04-25		1,470^1,6
1990	1990-09-04	3.89	1,490⁶

Peak Streamflow Qualification Codes.

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

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2025-07-06 21:31:50 EDT
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