EnvironmentStudy Shows "Cool Roofs" Could Increase Air PollutionAugust 7, 2017 | Amy Quinton"Cool roofs" that reduce temperatures and energy costs could also slightly increase ozone and smog, according to a new study.
EnvironmentStudy Shows California Can Expect More Unhealthy Ozone DaysApril 21, 2016 | Amy QuintonA new study shows that by 2050, California could experience an additional nine days when ozone levels are unhealthy for humans. Listen /Update RequiredTo play audio, update browser or Flash plugin.
EnvironmentTop California Air Official Backs New EPA Ozone LimitOctober 2, 2015 | Ben BradfordOne of California's top air quality regulators endorses a new federal smog standard, which has angered environmental groups. Listen /Update RequiredTo play audio, update browser or Flash plugin.
EnvironmentBackground Ozone Problem For Northern California And NevadaSeptember 29, 2015 | Amy Quinton"Background" ozone pollution levels in Northern California and Nevada could approach the limit of a proposed new federal air quality standard. Listen /Update RequiredTo play audio, update browser or Flash plugin.
EnvironmentWildfire Smoke, Heat Creates Unhealthy Air In San JoaquinSeptember 10, 2015 | Ed JoyceAir quality 'unhealthful for sensitive groups' in the San Joaquin Valley due to ozone, wildfire smoke and dust. Listen /Update RequiredTo play audio, update browser or Flash plugin.
EnvironmentBack To School Brings 'No Idle' Plea In Central ValleyAugust 18, 2015 | Ed JoyceCentral Valley air quality managers have requested parents to shut off their vehicle engines when picking kids up after school. It's part of a move to reduce ozone pollution. Listen /Update RequiredTo play audio, update browser or Flash plugin.
EnvironmentSan Joaquin Valley Hits Air Quality MilestoneAugust 5, 2015 | Ed JoyceThe San Joaquin Valley enjoyed three weeks of healthy air in July for the first time in 20 years. Listen /Update RequiredTo play audio, update browser or Flash plugin.
EnvironmentSacramento Valley Ozone Levels 'Unhealthy For Sensitive Groups'July 29, 2015 | Ed JoyceOzone levels have reached 'unhealthy' levels in Sacramento and surrounding counties due to triple digit heat and lack of wind.
EnvironmentCalifornia Cities Rank High On ‘Unhealthy Air’ ReportApril 29, 2015 | Ed JoyceThe American Lung Association's annual air quality report said many California cities have some of the worst air pollution in the country. Listen /Update RequiredTo play audio, update browser or Flash plugin.
EnvironmentMore Areas In California Would Likely Exceed Smog Standards Under ProposalFebruary 2, 2015 | Amy QuintonMore rural, mountainous, and less-populated areas of California would likely exceed federal limits on smog-forming pollution under a proposal by the US Environmental Protection Agency. Listen /Update RequiredTo play audio, update browser or Flash plugin.
