AddAir quality in Chicago
Air quality index (AQI⁺) and PM2.5 air pollution in Chicago • 224.7K Followers • 03:00, Sep 30 Local time
40
US AQI⁺Good
Main pollutant:
O₃
87 µg/m³
18°
13 km/h
75 %
Hourly forecast
Chicago air quality index (AQI⁺) forecast
Daily forecast
Chicago air quality index (AQI⁺) forecast
| Today | 54 |  80% | 19° 16° |  20 km/h | 91% |
| Thu | 54 | 90% | 23° 17° | 22 km/h | 87% |
| Fri | 47 |  | 17° 15° | 23 km/h | 58% |
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
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
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in Chicago?
- Kappa0
- Prairie District, South Loop, Chicago2
- 2215 W Cortez St4
- Jeff Park5
- Milwaukee/Division/Paulina10
- Avalon Park station11
- Chicago-Logan Square11
- Honore and Avondale11
- Wicker Park, Chicago11
- Wells & Ontario Bus Station13
- Lakeview, Chicago14
- 5131-5147 N Christiana Ave15
- Andersonville17
- Soldier Field17
- Nettelhorst18
- LUC Loyola Hall19
- 6101-6199 N Knox Ave20
- Lake View East21
- Mount Greenwood Park22
- 3943-3939 S Archer Ave24
- 9330 S Kreiter Ave26
- West Lawn26
- Logan Square27
- Lake View28
- Little Village Lawndale High School28
- 884-898 W Buckingham Pl29
- S. Ashland Ave. and 45th29
- 3801-3899 N Lawndale Ave31
- 99-65 W 57th Pl31
- Avondale31
- Roof deck31
- 3664-3700 S Iron St32
- West Town32
- CHI_COM33
- Ogden School33
- Chicago - SWFP34
- CHI_SP35
- CHI_TAFT36
- Mayfair Collocation 339
- S 37th St and S Wallace St41
- South Loop41
- West Albany Park, Chicago46
- Portage Park - Chicago48
