• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2020-01-01T00:00:00.000+00:00

These data provide an accurate high-resolution shoreline compiled from imagery of Port of Alpena, MI . This vector shoreline data is based on an office interpretation of imagery that may be...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2026-01-16T00:00:00.000+00:00

This dataset contains oceanographic and surface meteorological data collected from non-Federal stations throughout the Great Lakes region of the United States. The data is predominantly long time...

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