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Map of the Month

The Environmental Response Management Application (ERMA®) is NOAA’s online mapping tool that integrates both static and real-time data, enabling users to quickly and securely access, analyze, and display spatial data. The "Map of the Month" series highlights unique maps from throughout ERMA's use and history.

A screenshot of a map of the Gulf of Mexico with many yellow dots on it.
Last updated Wednesday, February 28, 2024 8:00am PST