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Ozone Pollution

Ozone data tables 1997, 2008 and 2015 standards

The first two data tables compare ozone concentrations for 2012 – 2014 with levels when areas were designated for the 1997 and 2008 standards.

This last set of data tables shows 2012 – 2014 ozone concentrations in comparison to the 2015 standards and then compares the 2015 standards to projected ozone concentrations in 2025.  

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