The growing availability of low-cost air quality sensors is helping people across the world track air pollution.

The Air Quality Index (AQI) around Anand Vihar area recorded at 412, in the 'Severe' category, in Delhi this morning as per ...

PurpleAir sensors reported elevated levels of unhealthy air around the Bay Area on Saturday morning, with motorists noting a ...

North Bay residents should avoid spending too much time outside Sunday due to smoke from a southwestern Oregon wildfire, according to the Bay Area Air Quality Management District. The agency issued an ...

Several of Texas’s biggest cities, including Houston, Dallas, and San Antonio, have been blanketed by multiple ozone action days this week. Issued by the state’s environmental agency and relayed by ...

An updated air quality alert was reported by the National Weather Service on Tuesday at 8 a.m. in effect until 8 p.m. for Lane County. "The Lane Regional Air Protection Agency has issued an Air ...

For decades, Los Angeles has topped the list as the smoggiest city in the U.S., but now, climate change is fueling a new kind of pollution from toxic urban wildfires to heat-driven ozone and smoke ...

A massive fire that broke out at the Chevron refinery in El Segundo on Thursday night sent flames and smoke into the air, shaking nearby homes and alarming residents, but experts say air quality ...

A town centre has been removed from a pollution hotspot register partly because of a lowered speed limit and low emission cars, according to a council. Air quality in Lydney, Gloucestershire, has been ...

Air quality in America's largest cities has steadily improved thanks to tighter regulations on key sources of particulate pollution. However, increased heat, wildfire smoke and other emerging global ...

Whole Foods in Cupertino reopened Monday after a rodent and cockroach infestation. Customers said the store now looks clean, and they like the convenience of the location. Whole Foods said they made ...

The Mississippi Department of Environmental Quality denied a permit request from the wood-pellet company Drax. Drax sought to increase air pollution in the town of Gloster, Mississippi. Residents and ...