AddAir quality in Chicago
Air quality index (AQI⁺) and PM2.5 air pollution in Chicago • 224.1K Followers • 20:00, Sep 21 Local time
25
US AQI⁺Good
Main pollutant:
O₃
54 µg/m³
17°
24 km/h
79 %
Hourly forecast
Chicago air quality index (AQI⁺) forecast
Daily forecast
Chicago air quality index (AQI⁺) forecast
| Today | 17 |  | 17° 13° |  26 km/h | 76% |
| Tue | 40 |  | 18° 14° | 21 km/h | 73% |
| Wed | 58 | | 19° 16° | 15 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
Low
 Tree None | 0% |
 Grass None | 0% |
 Weed Low | 25% |
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
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.
Where is the cleanest air quality in Chicago?
- Andersonville0
- Avalon Park station0
- Avondale station0
- Jeff Park0
- Kappa0
- Lakeview, Chicago0
- Nettelhorst0
- Prairie District, South Loop, Chicago0
- Wicker Park, Chicago0
- Chicago-Logan Square3
- Wells & Ontario Bus Station4
- Honore and Avondale6
- Lake View East6
- Milwaukee/Division/Paulina6
- Mount Greenwood Park6
- Soldier Field6
- West Rogers Park6
- 6674-6646 N Leoti Ave8
- 3664-3700 S Iron St9
- Lake View10
- 2116-2100 N St Louis Ave11
- Hyde Park11
- 3943-3939 S Archer Ave12
- Little Village Lawndale High School12
- 6101-6199 N Knox Ave13
- Logan Square13
- Tri-Taylor13
- West Town13
- 9330 S Kreiter Ave14
- CHI_SP14
- Hyde Park Hyde Park Egandale14
- Mayfair Collocation 314
- Portage Park - Chicago14
- S. Ashland Ave. and 45th14
- West Albany Park, Chicago14
- 99-65 W 57th Pl15
- Roof deck15
- 3801-3899 N Lawndale Ave17
- Avondale17
- CHI_COM19
- South Loop19
- Ogden School21
- CHI_TAFT22
- Chicago - SWFP22
- West Lawn29
