Over half a million people in California were warned of potentially harmful levels of ozone pollution on Friday, due to wildfire smoke and an ongoing heat wave. They were also advised to avoid ...

The map, posted by the NASA Earth Observatory, reveals that the hole, which lies above the South Pole, was 10 million square miles on September 21, making it the 12th largest single-day ozone hole ...

Air quality monitoring maps from AirNow—a data site partnership between the ... we do usually see a few days that require air quality alerts due to higher concentrations of ozone." South Coast AQMD ...

An air quality alert went into effect for the metropolitan area went out Monday at midnight and continues until midnight ...

Los Angeles-Long Beach area topped list in 23 of 24 years that Lung Association has ranked cities. But it improved slightly in unhealthy ozone days, particle pollution days.

OKLAHOMA CITY -- The state Department of Environmental quality has issued an ozone health advisory for 11 counties in southern Oklahoma. The advisory covers Jackson, Kiowa, Caddo, Comanche, Cotton ...

"Study reveals healing the ozone hole helps the Southern Ocean take up carbon." ScienceDaily. ScienceDaily, 16 May 2025. <www.sciencedaily.com / releases / 2025 / 05 / 250516165150.htm>.

New research suggests that the negative effects of the ozone hole on the carbon uptake of the Southern Ocean are reversible, but only if greenhouse gas emissions rapidly decrease.