USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 09060770 ROCK CREEK AT MCCOY, CO.

Eagle County, Colorado

Hydrologic Unit Code 14010001

Latitude 39°54'50.20", Longitude 106°43'38.30" NAD83

Drainage area 198 square miles

Gage datum 6,688 feet above NAVD88

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1984	1984-05-16	4.74	1,760
1985	1985-05-07	3.50	968⁵
1986	1986-05-04	3.02	854⁵
1987	1987-04-19	2.58	550⁵
1988	1988-05-19	2.45	470⁵
1989	1989-04-22	2.15	354⁵
1990	1990-05-25	2.52⁶	175⁵
1991	1991-05-22	3.38	463⁵
1992	1992-04-30	2.57²	180⁵
1993	1993-05-21	3.97	832⁵
1994	1994-04-23	2.73²	235⁵
1995	1995-06-05	3.33	457⁵
1996	1996-05-17	4.21	1,020⁵
1997	1997-05-30	4.50	1,110⁵

Peak Gage-Height Qualification Codes.

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: 2025-01-30 23:49:48 EST
0.19 0.18 nadww01