EPA lowers ozone standards

This report is currently unavailable

Contact us

Submit your details to receive further information about this report.

For details on how your data is used and stored, see our Privacy Notice.

- Available as part of a subscription
- FAQ's about online orders

02 October 2015

EPA lowers ozone standards

Report summary

 The EPA has announced new National Ambient Air Quality Standards (NAAQS) for 24 hour ground level ozone impingement.  The new standard of 70 parts per billion (ppb) replaces the previous standard of 75 ppb that had been in place since 2008.  Ground level ozone is created from certain precursor compounds – for the most part nitrous oxides (NOx) and volatile organic compounds (VOCs).

Table of contents

  • No table of contents specified

Tables and charts

No table or charts specified

What's included

This report contains:

  • Document

    EPA lowers ozone standards

    PDF 1.53 MB