USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Petroleum County, Montana

Hydrologic Unit Code 10040205

Latitude 46°59'40.89", Longitude 107°53'20.99" NAD83

Drainage area 7,784 square miles

Gage datum 2,493.9 feet above NGVD29

**Period of record**
Begin Date	End Date	Count
1938-06-28	2024-10-03	404

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U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL: https://staging.waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Montana Water Data Support Team
Page Last Modified: 2024-11-12 17:41:35 EST
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