GPS data from a station near Valdez, Alaska. Graph from https://www.unavco.org/instrumentation/networks/status/pbo/overview/AC57

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GPS data from a station near San Jose, California. Graph from https://www.unavco.org/instrumentation/networks/status/pbo/overview/P226

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GPS data from a station near Portland, Oregon. Graph from https://www.unavco.org/instrumentation/networks/status/pbo/overview/P412

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GPS data from a station near Columbus, Ohio. Graph from https://www.unavco.org/instrumentation/networks/status/pbo/overview/ACSO

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GPS data from a station in New Hampshire. Graph from https://www.unavco.org/instrumentation/networks/status/pbo/overview/P776

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GPS data from a station near Salt Lake City, Utah. Graph from https://www.unavco.org/instrumentation/networks/status/pbo/overview/P118

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GPS data from a station in Puerto Rico. Graph from https://www.unavco.org/instrumentation/networks/status/pbo/overview/P780

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GPS data from a station near San Diego, California. Graph from https://www.unavco.org/instrumentation/networks/status/pbo/overview/P475

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