USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 14208300 COLLAWASH R NR BREITENBUSH, OR

Clackamas County, Oregon

Hydrologic Unit Code 17090011

Latitude 44°59'16.6", Longitude 122°03'57.5" NAD83

Drainage area 142 square miles

Gage datum 1,610.00 feet above NGVD29

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1967	1966-12-13	10.17	10,500
1968	1968-02-19	10.57	11,700

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: 2025-07-17 07:54:57 EDT
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