AddAir quality in Chicago
Air quality index (AQI⁺) and PM2.5 air pollution in Chicago • 225.8K Followers • 05:00, Oct 12 Local time
43
US AQI⁺Good
Main pollutant:
PM2.5
7.9 µg/m³
17°
13 km/h
85 %
Hourly forecast
Chicago air quality index (AQI⁺) forecast
Daily forecast
Chicago air quality index (AQI⁺) forecast
| Today | 54 |  | 29° 17° |  22 km/h | 67% |
| Tue | 51 | | 27° 20° | 20 km/h | 71% |
| Wed | 60 |  | 18° 15° | 22 km/h | 82% |
Air pollutants
What is the current air quality in Chicago?
PM2.5 concentration is currently 1.6 times the World Health Organization annual PM2.5 guideline value.
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?
- 2215 W Cortez St4
- LUC Loyola Hall4
- Kappa5
- Honore and Avondale17
- Chicago - SWFP18
- Washington Park 119
- CHI_TAFT21
- Prairie District, South Loop, Chicago21
- West Lawn23
- 5131-5147 N Christiana Ave27
- Jeff Park28
- Mount Greenwood Park28
- 9330 S Kreiter Ave29
- Avalon Park station29
- Wicker Park, Chicago32
- Soldier Field33
- 99-65 W 57th Pl34
- S Damen Ave and 54th34
- CHI_SP37
- Roof deck37
- S 37th St and S Wallace St37
- S. Ashland Ave. and 45th37
- West Town37
- Lake View38
- 884-898 W Buckingham Pl39
- Milwaukee/Division/Paulina39
- Chicago-Logan Square40
- Nettelhorst40
- 3664-3700 S Iron St42
- CHI_COM42
- Wells & Ontario Bus Station44
- Avondale46
- Mayfair Collocation 346
- Lakeview, Chicago47
- Ogden School47
- 3801-3899 N Lawndale Ave48
- Logan Square49
- Avondale station53
- South Loop58
- Andersonville59
- West Albany Park, Chicago61
- Portage Park - Chicago69
