Sulfur dioxide is a toxic air pollutant released predominantly from vehicle exhaust, industrial emissions, and burning fossil ...

The Meter Pro from SwitchBot is so easy to use, and will keep me updated on firework smoke, air hazards and more.

Home Air Quality Monitors: Most home monitors are limited in their abilities. For more refined readings, Wirecutter trusts two monitors to be accurate, reliable and easy to interpret and respond to.

Smoke from wildfires in Canada has drifted into the U.S., prompting air quality alerts for Americans as it continues to spread. But when officials and forecasters classify a city's air as ...

Smoke from raging Canadian wildfires is once again worsening air quality in some U.S. states. Parts of the Dakotas, Minnesota, Wisconsin, Illinois, Indiana, Ohio and other states were all ...

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 Minnesota cities facing a red warning - with Air Quality Index (AQI) scores of between 151-200 - include Rochester, Willmar and Duluth.

For more information and real-time air quality updates, visit https://on.ny.gov/nyaqi or call the Air Quality Hotline at 800-535-1345. How to track the air quality in New York.

Air quality levels are expected to exceed an Air Quality Index (AQI) value of 100, indicating that air pollution levels may pose a health concern, especially for sensitive groups.