AddAir quality in Chicago
Air quality index (AQI⁺) and PM2.5 air pollution in Chicago • 227.4K Followers • 19:00, Oct 25 Local time
68
US AQI⁺Moderate
Main pollutant:
O₃
118 µg/m³
19°
5 km/h
61 %
Hourly forecast
Chicago air quality index (AQI⁺) forecast
Daily forecast
Chicago air quality index (AQI⁺) forecast
| Today | 61 |  | 14° 11° |  18 km/h | 84% |
| Mon | 59 |  | 19° 12° | 16 km/h | 71% |
| Tue | 64 | | 22° 15° | 14 km/h | 51% |
Air pollutants
What is the current air quality in Chicago?
PM2.5 concentration is currently 1.8 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Get an air purifier |
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
Low
 Tree None | 0% |
 Grass None | 0% |
 Weed Low | 25% |
Source:
wetter.comHealth recommendations
Sensitive groups should reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Sensitive groups should run an air purifier Get an air purifier |
Pollen
What is the pollen count in Chicago today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
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.
Learn more about global air quality
Where is the cleanest air quality in Chicago?
- Kappa6
- 2215 W Cortez St7
- Honore and Avondale11
- Mount Greenwood Park17
- LUC Loyola Hall19
- Soldier Field22
- Washington Park 123
- Wicker Park, Chicago23
- Milwaukee/Division/Paulina25
- Chicago-Logan Square28
- 6101-6199 N Knox Ave33
- West Lawn33
- 9330 S Kreiter Ave35
- Little Village Lawndale High School37
- 99-65 W 57th Pl38
- Andersonville38
- S Damen Ave and 54th38
- 3664-3700 S Iron St39
- CHI_SP39
- West Town39
- S. Ashland Ave. and 45th40
- 884-898 W Buckingham Pl41
- Avondale41
- Logan Square41
- Roof deck42
- S 37th St and S Wallace St43
- CHI_COM46
- Mayfair Collocation 346
- CHI_TAFT47
- Chicago - SWFP47
- 3801-3899 N Lawndale Ave50
- Nettelhorst51
- Tri-Taylor51
- Lakeview, Chicago52
- Ogden School52
- West Albany Park, Chicago52
- 5131-5147 N Christiana Ave54
- Portage Park - Chicago54
- Prairie District, South Loop, Chicago54
- Lake View65
- Avalon Park station71
- Wells & Ontario Bus Station71
- South Loop72
