The program had used sensors at more than 80 U.S. embassies and consulates to track air quality, mostly in places where such ...

State Department staff were taken aback this week by a department directive instructing embassies and consulates to stop ...

That's good news, especially when some of those communities can have the poorest air quality. “Washington State is already a leader in EV adoption, but many more people interested in ditching ...

U.S. News calculated a population-weighted average from available figures to determine the air quality a typical person in the state experiences, based on population estimates from the U.S. Census ...

Throughout the week and day in the 4-State area, readings have gone from good to unhealthy. And as burn bans continue, the ...

The Air Quality Index (AQI) is an index for reporting daily air quality. It tells you how clean or polluted your air is, and what associated health effects might be a concern for you. For more ...

CERAWeek: CCS needs to look beyond tax credits for ways to reach FID; Minneapolis launching city-run biochar facility; Washington carbon market linkage would amplify ...

It comprises two measures: the number of days with an air quality index below a certain threshold and the number of violation points against drinking water systems in each state. Learn more about ...