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These reports contain hourly NO2 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 raw data from all utah NO2 monitoring sites.

Yearly Percentile Frequency Distribution Report

For each site.

Yearly Top 10 Maximum Value Reports