Standard methods of predicting air pollution don’t take atmospheric chlorine into account, but the chemical could be responsible for 10 percent or more of daily ozone production in local air, research ...

Expect moderate levels of ground-level ozone, an urban pollutant that can affect those with sensitive respiratory systems, to be in the skies over the Houston metro area on Friday, according to Texas ...

Ozone pollution isn’t just a summer story anymore. In parts of northern China, high ozone levels are now appearing during winter—an alarming twist that defies decades of air quality science. This ...

INDIANAPOLIS (WISH) — Yet again, we’re under more air quality alerts as we move into the weekend. However, this round of alerts isn’t due to wildfire smoke, instead, we have large quantities of ozone ...

Ezra Wood leads a research group investigating many aspects of atmospheric chemistry relevant to air pollution and global warming. The overall research goals are to quantify the emissions of primary ...

Lutyens’ Delhi is one of the most iconic neighborhoods of India’s capital. Home to the country’s parliament, numerous embassies, and a lush, 90-acre Mughal-era park, it’s an architectural paradise, ...

You may have heard the Texas Commission on Environmental Quality or one of NBC 5's Weather Experts say that today or tomorrow is an Ozone Action Day. But what does that mean and what should you do ...

The haze is visible in Mexico City, Mexico, during the Yellow Traffic Light due to a heat wave and Phase 1 of the Atmospheric Environmental Contingency for ozone, as announced by the Environmental ...

While ozone pollution is typically a summer phenomenon in Maricopa County, ozone season stretched well into the fall this year. High ozone levels usually drop off in mid-September, but Maricopa County ...