AddAir quality in Chicago
Air quality index (AQI⁺) and PM2.5 air pollution in Chicago • 227.2K Followers • 12:00, Oct 23 Local time
67
US AQI⁺Moderate
Main pollutant:
PM2.5
17.7 µg/m³
18°
4 km/h
61 %
Hourly forecast
Chicago air quality index (AQI⁺) forecast
Daily forecast
Chicago air quality index (AQI⁺) forecast
| Today | 67 |  | 20° 9° |  11 km/h | 81% |
| Sat | 69 | | 19° 10° | 12 km/h | 70% |
| Sun | 70 |  | 21° 11° | 12 km/h | 50% |
Air pollutants
What is the current air quality in Chicago?
PM2.5 concentration is currently 3.5 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
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.
Learn more about global air quality
Where is the cleanest air quality in Chicago?
- Kappa13
- CHI_TAFT18
- Chicago - SWFP21
- LUC Loyola Hall32
- 2215 W Cortez St36
- Washington Park 138
- Honore and Avondale39
- Roof deck62
- Soldier Field62
- 9330 S Kreiter Ave63
- West Town63
- 99-65 W 57th Pl64
- Avondale64
- Lake View64
- CHI_SP66
- S Damen Ave and 54th68
- S. Ashland Ave. and 45th69
- Ogden School73
- Wicker Park, Chicago73
- CHI_COM74
- Little Village Lawndale High School74
- Mount Greenwood Park75
- Mayfair Collocation 378
- Prairie District, South Loop, Chicago78
- 6101-6199 N Knox Ave79
- Logan Square79
- South Loop81
- Lakeview, Chicago82
- Milwaukee/Division/Paulina82
- 2116-2100 N St Louis Ave83
- 884-898 W Buckingham Pl83
- Wells & Ontario Bus Station85
- 3801-3899 N Lawndale Ave86
- 3664-3700 S Iron St87
- 5131-5147 N Christiana Ave89
- Chicago-Logan Square89
- Avalon Park station91
- Nettelhorst95
- Portage Park - Chicago97
- Andersonville134
- West Albany Park, Chicago146
