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USGS and EPA Background Study Dataset

Published by U.S. EPA Office of Research and Development (ORD) | U.S. Environmental Protection Agency | Metadata Last Checked: June 27, 2025 | Last Modified: 2018-04-19
This excel spreadsheets provide the USGS and EPA background dataset (climatic variables, pathogen detection results, geochemical analysis results, topological variables, and animal location data) for the data points as collected through the NASGLP project. There is also a metadata file to explain what each variable is and where the data was retrieved from. There is also an Excel file with data that was excluded from the larger dataset (due to missing or incomplete data, etc).

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