/tags/particle-pollution particle pollution en-US Copyright Fri, 12 Sep 2025 13:47:25 GMT /news/2025-09-12/dallas-fort-worth-could-see-more-harmful-levels-of-ozone-heres-how-to-minimize-health-risks-pollution North Texas has seen 26 days this year when ozone exceeded the federal limit of 70 parts per billion. Fri, 12 Sep 2025 13:47:25 GMT /news/2025-09-12/dallas-fort-worth-could-see-more-harmful-levels-of-ozone-heres-how-to-minimize-health-risks-pollution Nicole Lopez | Fort Worth Report