USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 12338000 North Fork Blackfoot River nr Helmville MT

Powell County, Montana

Hydrologic Unit Code 17010203

Latitude 47°02'55.54", Longitude 112°59'09.16" NAD83

Drainage area 228 square miles

Gage datum 4,270 feet above NGVD29

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1964	1964-06-08		11,800⁷

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: 2024-04-19 15:22:35 EDT
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