Canadian wildfire smoke is affecting air quality in parts of Michigan. The EPA's air quality index (AQI) uses a color-coded scale to inform the public about air quality and associated health risks.

An air quality alert continues for the entire Chicago area Friday, with poor air quality due to smoke from Canada wildfires expected to stick around all day and even into Saturday, the NBC 5 Storm ...

On top of the fact that Wednesday is a messy, murky day weather-wise in the tri-state area, much of the region is also under an air quality alert due to elevated levels of fine particulate matter (PM ...

The New York State Department of Environmental Conservation has issued an Air Quality Health Advisory for Tuesday, July 15, across large portions of upstate New York due to elevated levels of fine ...

The Sacramento area woke up to a sheer haze permeating the Valley air, thanks to fine pollutants settling near the ground. According to IQAir, the county’s air quality was “unhealthy for sensitive ...

Smoke from Canadian wildfires is once again impacting air quality in the Chicago area, with air quality index readings Thursday morning in the "unhealthy" category for some suburbs, according to ...

Michigan is under a statewide air quality alert due to Canadian wildfire smoke, impacting the Upper Peninsula and northern Michigan the most. The alert is expected to continue into Tuesday due to warm ...

Currently, the Air Quality Index (AQI) of Louisiana is approximately 35, which indicates a good air quality. The AQI scale ranges from zero to 500, with lower numbers, such as those between zero and ...

THE air quality in parts of Metro Cebu reached “unhealthy for sensitive groups” levels on Friday, April 17, 2026, as haze was ...