December 22, 2025

AQS Reference Table

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To sort on a column, click the column header. That column will be (subtly) highlighted. Particularly useful is the search box at the top of the table on the right. Separate mulitiple search terms with a space. Search looks across all columns in the table.

Downoad a csv version: monitor_types.csv

Monitor Type
EPA
INDUSTRIAL
NON-EPA FEDERAL
OTHER
SLAMS
SPM
TRIBAL