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- Annual average of PM2.5 levels
- CO exceed NAAQS
- Number of person-days for ozone max over U.S. standards,(0.075 ppm)
- Ozone number of days over U.S. standards (0.075 ppm)
- Percentage of days for daily PM2.5 average concentrations over the U.S. standard (35 ppm)
- Person-days for PM2.5 average concentrations over the daily standard (35 ppm)