AddAir quality in Chicago
Air quality index (AQI⁺) and PM2.5 air pollution in Chicago • 226.7K Followers • 10:00, Oct 20 Local time
64
US AQI⁺Moderate
Main pollutant:
PM2.5
16.4 µg/m³
12°
1 km/h
96 %
Hourly forecast
Chicago air quality index (AQI⁺) forecast
Daily forecast
Chicago air quality index (AQI⁺) forecast
| Today | 66 |  | 17° 9° |  12 km/h | 87% |
| Wed | 78 | | 18° 9° | 6 km/h | 88% |
| Thu | 75 |  | 21° 12° | 11 km/h | 55% |
Air pollutants
What is the current air quality in Chicago?
PM2.5 concentration is currently 3.3 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
Moderate
 Tree None | 0% |
 Grass None | 0% |
 Weed Moderate | 50% |
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
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?
- CHI_TAFT0
- LUC Loyola Hall0
- Kappa12
- Washington Park 119
- Chicago - SWFP26
- Prairie District, South Loop, Chicago29
- Lakeview, Chicago32
- 2215 W Cortez St33
- S 37th St and S Wallace St37
- Honore and Avondale38
- Soldier Field40
- Nettelhorst47
- Ogden School47
- 99-65 W 57th Pl49
- Mount Greenwood Park49
- 884-898 W Buckingham Pl52
- CHI_SP53
- Lake View55
- West Lawn55
- Mayfair Collocation 357
- 6101-6199 N Knox Ave58
- 9330 S Kreiter Ave58
- Roof deck58
- South Loop58
- 5131-5147 N Christiana Ave60
- Avondale60
- Logan Square62
- West Town63
- CHI_COM66
- 3801-3899 N Lawndale Ave67
- S Damen Ave and 54th73
- Wells & Ontario Bus Station73
- Wicker Park, Chicago75
- West Albany Park, Chicago76
- Avalon Park station77
- Little Village Lawndale High School77
- Andersonville79
- Chicago-Logan Square80
- Milwaukee/Division/Paulina82
- Portage Park - Chicago82
- S. Ashland Ave. and 45th82
- 3664-3700 S Iron St90
- Avondale station90
