Explore interactive air monitoring data

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Minnesota Air Toxics Data Explorer

Interactively view maps, charts, and data tables for over 70 air toxic pollutants measured in Minnesota.

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Criteria Pollutant Data Explorer

Compare monitoring results for pollutants in Minnesota to National Ambient Air Quality Standards using the interactive map.

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Minnesota air monitoring sites

Use the interactive map to see where air monitoring sites are located and what pollutants are measured at each site.