USGS Site Map for USGS 12085500 LA GRANDE RESERVOIR AT LA GRANDE, WA x

Thurston County, Washington

Hydrologic Unit Code 17110015

Latitude 46°49'23", Longitude 122°18'13" NAD27

Drainage area 289 square miles

Gage datum -4.15 feet above NAVD88

Location of the site in Washington

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U.S. Department of the Interior | U.S. Geological Survey
Title: NWIS Site Inventory for Washington: Site Map
URL: https://waterdata.usgs.gov/wa/nwis/nwismap?

Page Contact Information: Washington Water Data Maintainer
Page Last Modified: 2025-11-25 05:00:07 EST
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