USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 12190710 SWIFT CREEK NEAR CONCRETE, WA

Whatcom County, Washington

Hydrologic Unit Code 17110005

Latitude 48°44'07", Longitude 121°39'26" NAD27

Drainage area 36.35 square miles

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1983	1982-12-03	9.20	1,980
1984	1984-01-04	10.91	6,740
1985	1984-10-10	9.37²	2,720
1986	1985-10-27	10.50	5,590
1987	1986-11-23	9.49	3,680
1988	1988-05-28	9.01	2,790
1989	1988-11-05	10.08	4,940
1990	1989-12-04	10.28	5,400

Peak Gage-Height 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: 2025-07-04 09:49:21 EDT
0.35 0.33 nadww02