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  • UPDATE, 11/9: As of November 8, the USGS has successfully restored all of the operational gages that stopped transmitting due to an issue with the satellite telemetry system that records and transmits data. The USGS will now focus on restoring other equipment that experienced the telemetry issues, including about 85 rapid deployment gages that are used periodically for emergency response. Read more
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Site Map for Washington

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USGS 12019310 CHEHALIS RIVER ABOVE MAHAFFEY CREEK NR PE ELL, WA


Lewis County, Washington
Hydrologic Unit Code 17100103
Latitude  46°32'43.14", Longitude 123°17'55.38" NAD83
Drainage area 68.9  square miles
Gage datum 432 feet above NAVD88
Location of the site in Washington