AddAir quality in Chicago
Air quality index (AQI⁺) and PM2.5 air pollution in Chicago • 224.1K Followers • 23:00, Sep 21 Local time
25
US AQI⁺Good
Main pollutant:
O₃
54 µg/m³
15°
23 km/h
86 %
Hourly forecast
Chicago air quality index (AQI⁺) forecast
Daily forecast
Chicago air quality index (AQI⁺) forecast
| Today | 17 |  | 16° 13° |  24 km/h | 84% |
| Wed | 40 |  | 18° 14° | 23 km/h | 81% |
| Thu | 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
- Avondale station0
- Lakeview, Chicago1
- Chicago-Logan Square2
- Milwaukee/Division/Paulina3
- Lake View East5
- West Rogers Park5
- 6674-6646 N Leoti Ave6
- Honore and Avondale6
- Mount Greenwood Park6
- Soldier Field6
- Lake View7
- 3664-3700 S Iron St8
- 2116-2100 N St Louis Ave11
- 6101-6199 N Knox Ave11
- Hyde Park11
- 3943-3939 S Archer Ave12
- 99-65 W 57th Pl12
- Logan Square12
- Avondale13
- Little Village Lawndale High School13
- West Albany Park, Chicago13
- West Town13
- Roof deck14
- Tri-Taylor15
- CHI_SP16
- Mayfair Collocation 316
- 3801-3899 N Lawndale Ave17
- 9330 S Kreiter Ave17
- S. Ashland Ave. and 45th17
- South Loop17
- CHI_COM18
- Hyde Park Hyde Park Egandale19
- Wells & Ontario Bus Station19
- CHI_TAFT22
- Chicago - SWFP22
- Ogden School24
- West Lawn29
- Portage Park - Chicago34
