<?xml version="1.0" encoding="UTF-8"?><item href="/nsm/news-events/stories/2023/0911-ozone-exceedance.php" dsn="news"><featured/><top-stories/><pubDate>09/11/2023 01:00:00 AM</pubDate><title>Atmospheric Scientists Reveal Much of Houston’s Ozone Exceedance Due to Air Flows from the North</title><subtitle/><description>University of Houston researchers publish findings in Science of the Total Environment.</description><author/><author-email>https://doi.org/10.1016/j.scitotenv.2023.165881</author-email><author-phone/><image><img src="/nsm/_images/nsm/news-events/2023/20230911-ozone-exceedance.jpg" alt="Clouds"/></image><categories>NSM</categories></item>