USGS Surface Water for USA: Streamflow Measurements

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Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Streamflow Measurements for the Nation

431406119140201 LOWER SIZEMORE SPRING

Harney County, Oregon

Hydrologic Unit Code 17120001

Latitude 43°14'06.1", Longitude 119°14'02.0" NAD83

Land-surface elevation 4,121 feet above NAVD88

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

Page Contact Information: Oregon Water Data Support Team
Page Last Modified: 2025-09-15 15:17:05 EDT
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