AddAir quality in Chicago
Air quality index (AQI⁺) and PM2.5 air pollution in Chicago • 225K Followers • 13:00, Oct 03 Local time
31
US AQI⁺Good
Main pollutant:
O₃
66 µg/m³
17°
10 km/h
77 %
Hourly forecast
Chicago air quality index (AQI⁺) forecast
Daily forecast
Chicago air quality index (AQI⁺) forecast
| Today | 30 |  | 18° 13° |  13 km/h | 83% |
| Sun | 22 | | 20° 13° | 18 km/h | 83% |
| Mon | 22 | | 16° 8° | 11 km/h | 69% |
Air pollutants
What is the current air quality in Chicago?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Chicago
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in Chicago today?
Index
Moderate
 Tree None | 0% |
 Grass None | 0% |
 Weed Moderate | 50% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Chicago today?
Index
Moderate
Tree None | 0% |
Grass None | 0% |
Weed Moderate | 50% |
Source:
wetter.comProtect yourself from air pollution in Chicago
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near Chicago
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Chicago
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Chicago
History
Historic air quality graph for Chicago
Historic air quality near Chicago
History
Historic air quality graph for Chicago
Most polluted locations near Chicago
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Chicago
City ranking
Real-time USA AQI⁺ city ranking
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in Chicago?
- Jeff Park0
- Avalon Park station1
- Avondale station1
- Nettelhorst1
- Chicago-Logan Square2
- 5131-5147 N Christiana Ave8
- Prairie District, South Loop, Chicago8
- Wicker Park, Chicago10
- Honore and Avondale11
- Hyde Park Hyde Park Egandale11
- Mount Greenwood Park11
- Hyde Park12
- 6674-6646 N Leoti Ave13
- 6101-6199 N Knox Ave14
- CHI_SP14
- Chicago - SWFP14
- Milwaukee/Division/Paulina14
- Andersonville15
- Lakeview, Chicago16
- 3801-3899 N Lawndale Ave17
- Mayfair Collocation 317
- 2116-2100 N St Louis Ave18
- 9330 S Kreiter Ave18
- CHI_TAFT18
- Logan Square19
- Lake View East20
- Tri-Taylor20
- West Rogers Park20
- Avondale21
- Lake View21
- Wells & Ontario Bus Station21
- Soldier Field22
- West Albany Park, Chicago23
- Roof deck26
- 884-898 W Buckingham Pl27
- 3664-3700 S Iron St28
- West Lawn30
- West Town30
- 99-65 W 57th Pl31
- Little Village Lawndale High School31
- Ogden School32
- S. Ashland Ave. and 45th33
- 3943-3939 S Archer Ave34
- Portage Park - Chicago35
- CHI_COM37
- S 37th St and S Wallace St41
- South Loop42
