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These reports contain hourly Ozone concentrations from Utah monitoring stations. This data has been quality checked and it should be consistent with the data that we reported to EPA. These reports are in PDF format.

Note: These reports use EPA AIRS codes as station identifiers (AIRS code reference table).

Download Current Data at (https://www.epa.gov/outdoor-air-quality-data/download-daily-data).

Yearly Quicklook Summary Reports

Daily Maximum Raw Data Reports

Daily maximum data from all utah Ozone monitoring sites.

Yearly Percentile Frequency Distribution Report

For each site.

Yearly AQI Number and Frequency Distribution Report

Three-Year Ozone 4th Maximum Average Values and Violation Level Reports

Yearly Top 10 Maximum Value Reports