AddAir quality in Chicago
Air quality index (AQI⁺) and PM2.5 air pollution in Chicago • 224K Followers • 02:00, Sep 21 Local time
23
US AQI⁺Good
Main pollutant:
O₃
50 µg/m³
16°
25 km/h
92 %
Hourly forecast
Chicago air quality index (AQI⁺) forecast
Daily forecast
Chicago air quality index (AQI⁺) forecast
| Today | 20 |  | 18° 15° |  25 km/h | 86% |
| Tue | 22 |  | 17° 13° | 26 km/h | 76% |
| Wed | 31 |  | 17° 14° | 22 km/h | 76% |
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?
- 2215 W Cortez St1
- West Lawn2
- 5131-5147 N Christiana Ave4
- Honore and Avondale6
- 6101-6199 N Knox Ave8
- Soldier Field11
- Hyde Park13
- West Town14
- Roof deck15
- 9330 S Kreiter Ave16
- 3664-3700 S Iron St17
- 3943-3939 S Archer Ave17
- Lake View17
- Avondale19
- Little Village Lawndale High School19
- Logan Square19
- 99-65 W 57th Pl20
- CHI_SP21
- S 37th St and S Wallace St21
- CHI_TAFT22
- Mount Greenwood Park22
- CHI_COM23
- Mayfair Collocation 323
- Chicago - SWFP25
- Ogden School26
- S. Ashland Ave. and 45th29
- 3801-3899 N Lawndale Ave36
