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• Organization: Department of the Interior
• Dataset Last Updated: September 01, 2023 at 12:00 AM

These data were collected as part of the Southwest Alaska Inventory and Monitoring Network (SWAN) freshwater contaminants protocol. The protocol outlines a framework for monitoring mercury (Hg)...

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• csv

• Organization: Department of the Interior
• Dataset Last Updated: July 11, 2025 at 12:00 AM

The Southwest Alaska Network (SWAN) monitors freshwater systems in five national park units: Alagnak Wild River (ALAG), Aniakchak National Monument and Preserve (ANIA), Katmai National Park and...

• csv
• xml