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• Organization: Department of the Interior
• Updated: 2001-01-01 | Harvested: June 25, 2025 at 09:17 PM

This data set contains small-scale base GIS data layers compiled by the National Park Service Servicewide Inventory and Monitoring Program and Water Resources Division for use in a Baseline...

• zip
• xml

• Organization: Department of the Interior
• Updated: 20200819 | Harvested: July 17, 2025 at 07:03 PM

Comma-separated values (.csv) files containing data related to a National-scale assessment of mercury bioaccumulation in the US National Parks using dragonfly larvae as biosentinels through a...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2025-04-02 | Harvested: June 25, 2025 at 09:30 PM

National Park Service unit points.

• zip
• xml

• Organization: Department of the Interior
• Updated: 20250103 | Harvested: July 15, 2025 at 07:50 PM

Comma-separated values (.csv) file containing data related to mercury concentrations in dragonfly samples from U.S. National Parks, Protected Places, and other federal lands collected as part of...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2025-07-14 | Harvested: July 17, 2025 at 03:37 PM

National Park Service unit points.

• xml
• zip