Chicago air quality today: Smoke from Canada fires causes unhealthy Illinois Air Quality Index levels during Lollapalooza 2025
Share this @internewscast.com

CHICAGO (WLS) — Most of the Chicago area remains under an Air Quality Alert on Saturday due to smoke from Canadian wildfires.

The alert was, at one point, set to expire late Friday night for most of the area, but it was extended through Saturday.

ABC7 Chicago is now streaming 24/7. Click here to watch

AccuWeather Meteorologist Jaisol Martinez reported that while haze from the smoke will remain visible on Saturday, there is a gradual improvement in the air quality index in Chicago.

Conditions will remain unhealthy for sensitive groups on Saturday, an improvement from being unhealthy for everyone.

Conditions will remain unhealthy for sensitive groups on Saturday, an improvement from being unhealthy for everyone, Martinez said.

This comes as Lollapalooza continues on Saturday, drawing thousands of people outdoors.

But the conditions have not appeared to keep the large crowds from flocking to the annual music festival in Grant Park.

Health professionals indicate that poor air quality is most concerning for children and adults with active lifestyles who suffer from respiratory issues. It’s important to stay indoors if you encounter breathing problems and seek medical help if needed.

Experts suggest using an N95 mask when going outdoors, while indoors, it’s advisable to check that air conditioning filters are clean to ensure optimal performance.

Cook County Radar | DuPage County Radar | Will County Radar | Lake County Radar (IL) | Kane County Radar | Northwest Indiana Radar


Copyright © 2025 WLS-TV. All Rights Reserved.

Share this @internewscast.com
You May Also Like
Hegseth Orders 200 National Guard Troops to Portland—State Dems Immediately Flip Out, Take Action

Hegseth Deploys 200 National Guard Troops to Portland—State Democrats React Swiftly

On Saturday, President Donald Trump authorized military intervention to address ongoing issues…
Trump's comments on autism evoke anger and hope among autistic people and their families

Reactions to Trump’s Remarks on Autism: Anger and Hope Within the Autistic Community and Their Families

An Indiana mother with an autistic son has expressed concern over President…
ICE in Chicago today: Federal immigration agents, Border Patrol boat seen in downtown Chicago | LIVE

Federal Immigration Agents and Border Patrol Boat Spotted in Downtown Chicago Today – Live Updates

CHICAGO (WLS) — Federal immigration agents have been seen in downtown Chicago…
Fractured Media Award Nominations: Supporting Crime, Opposing Health, and Mourning a Dog Before Charlie

Divisive Media Award Nods: Praising Crime, Ignoring Health, and Grieving a Dog Before Charlie

It’s time to unveil new contenders for our dubious recognition of questionable…
Taylor Swift quietly takes in Travis Kelce's Chiefs win over Ravens

Taylor Swift Secretly Cheers on Travis Kelce’s Chiefs During Victory Against Ravens

Taylor Swift is in the building. The pop sensation, 35, made a…
Michigan church shooting: Multiple people shot at Mormon church, building on fir

Multiple Victims in Shooting at Michigan Mormon Church; Building Catches Fire

The church, which is about 50 miles north of Detroit, appeared to…
Kansas police officer dies after being shot while responding to domestic violence call

Kansas Police Officer Killed in Shooting During Domestic Violence Incident Response

A law enforcement officer was fatally wounded while on duty in Kansas…
'The Simpsons' creator Matt Groening reveals the "amazing thing" about having a Simpson-ified room in his house

Matt Groening Unveils the Magic of Owning a Simpson-Themed Room at Home

SAN DIEGO — Not only is Matt Groening the creator of “The…
How to watch Chicago Cubs home playoff game: ABC7 to broadcast National League Wild Card Series against San Diego Padres

How to View the Chicago Cubs Home Playoff Game: ABC7 to Air National League Wild Card Series vs. San Diego Padres

CHICAGO (WLS) — ABC7 Chicago will broadcast the Cubs Wild Card Series…
Tropical Depression Nine: Track, models, expected impacts

Monitoring Tropical Depression Nine: Path Predictions and Potential Effects

It will soon strengthen into Tropical Storm Imelda. JACKSONVILLE, Fla. — Tropical…
FBI’s New York boss puts gangs on notice in AOC’s crime-riddled 'red-light' district

FBI New York Chief Targets Gangs in AOC’s Crime-Plagued District

NEW YORK – “Due to organized crime, our city has transformed into…
Russia launches massive drone and missile barrage on Ukraine hitting Kyiv, other targets throughout country

Russia Unleashes Widespread Drone and Missile Attack Across Ukraine, Striking Kyiv and Multiple Regions

Russian forces launched a massive barrage of drones and missiles into Ukraine…