Potentially hazardous air quality has gripped Phoenix, Arizona, as a combination of stagnant weather, windblown dust, and warm temperatures fueled a rise in PM10 pollution, prompting hazy skies and ...

It’s the Fourth of July — when fine particulates fill the air. The impact fireworks can have on air quality can be quite striking and seemingly outsized given their relatively small explosive force.

Early one October afternoon in 2023, thick gray smoke drifted across Sheffield's western skyline. As much of the city became ...

PHOENIX — Tuesday’s sunrise lit up a hazy sky over the Valley, and air quality levels are poor in some areas. The haze was ...

Each Air Quality Index category, also known as the level of concern, is attached to a certain range of values: Good (green): 0 to 50 Moderate (yellow): 51 to 100 ...

Columbus' air quality worsened due to Canadian wildfire smoke drifting over the city, turning the air unhealthy for sensitive groups, according to AirNow.gov.. The city's air quality index (AQI ...

The department’s website includes forecasts on wildfire smoke when air quality could be impacted, and it also offers hourly updated air quality reports for different Arizona cities. Phoenix. Tucson.

Weather; Bad air quality prompts upgrade to red warning, warning now extended into part of Lower Michigan. Published: ; Jun. 03, 2025, 2:49 p.m.

Bad air quality is linked to poor health outcomes and the development or worsening of some diseases like asthma, coughs, ...

The air quality in Peoria is currently listed as unhealthy. “When we get into the unhealthy category, that's when we can start to see the air quality affect everyone, not just those with ...