An Air Quality Alert has been issued for parts of northern New York and Vermont today because of Canadian wildfire smoke.

New York City’s air quality has dropped to unhealthy levels for sensitive groups as smoke from Canadian wildfires drifts into ...

The 'unhealthy for sensitive groups' air quality in Chicago comes as an air quality alert was issued for the entire state of ...

Canadian wildfire smoke no longer lingers in Michigan as of July 18. Southwest Michigan will experience unhealthy air for sensitive groups on July 21.

Smoke from Canadian wildfires is enveloping the Tri-State area, leading to an air-quality alert that has been extended through the weekend. "Air quality is unhealthy for sensitive groups, including ...

As of Tuesday morning, the Air Quality Index in Milwaukee was between 115 to 120, which falls in the "unhealthy for sensitive ...

As of 8 a.m., multiple air quality sensors are reporting readings in the “Unhealthy for Sensitive Groups” (AQI 101–150) to “Unhealthy” (AQI 151–200) range.

Wisconsin, Minnesota and Indiana all have air quality alerts, while Chicago's air quality currently ranks in the "unhealthy for sensitive groups" category.

The Mid-Ohio Regional Planning Commission issued an air quality alert July 15, 2025, for central Ohio, including Columbus, ...

GRAND RAPIDS, Mich. (WOOD) — The air quality Tuesday for a number of West Michigan counties has been flagged as “unhealthy for sensitive groups,” environmental officials say.

“These conditions will allow ozone to reach the Unhealthy for Sensitive Groups (USG) category in areas along and south of the I-95 corridor.