USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 12315200 ROCK CREEK NR COPELAND ID

Boundary County, Idaho

Hydrologic Unit Code 17010104

Latitude 48°50'42", Longitude 116°22'20" NAD27

Drainage area 16.60 square miles

Contributing drainage area 16.6 square miles

Gage datum 1,760 feet above NGVD29

Water Year	Date	Stream- flow (cfs)
1928	1928-05-08	21.0¹
1929	1929-04-27	37.0¹
1930	1930-03-29	26.0¹
1931	1931-04-07	20.0¹
1933	1933-04-26	86.0^1,7

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: 2024-06-26 02:26:34 EDT
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