The National Weather Service issued an air quality alert for the city on Thursday and kept extending it through Sunday night. There was no alert Monday.

Chicago has been declared “EV ready.” Chicago Mayor Brandon Johnson was among the leaders on hand Monday at the Illinois ...

Smoke from Canadian wildfires continues to affect air quality across the Midwest, though Monday’s conditions were an ...

A number of states in the United States have declared air quality warnings with concerning levels noted across many of the Great Lakes states including Wisconsin, Michigan, and Minnesota.

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The summer of 2025 has brought some of the worst air quality ever recorded to large parts of the United States. Cities across ...

More than seven months before votes are cast, Illinois’ 2026 political campaign season officially kicks off this week as candidates for federal, state and county offices fan out across the state to ...

The "unhealthy" air, which ranks as level four of six on the Air Quality Index, comes after multiple consecutive days of air quality alerts.

Smoke from Canadian wildfires hovered over several Midwestern over the weekend, bringing warnings of unhealthy air for at ...

The heat returns Wednesday with highs in the upper 80s to near 90 degrees. Skies are expected to be mostly sunny to partly ...