AddAir quality in Chicago
Air quality index (AQI⁺) and PM2.5 air pollution in Chicago • 224.2K Followers • 20:00, Sep 23 Local time
31
US AQI⁺Good
Main pollutant:
O₃
66 µg/m³
17°
22 km/h
84 %
Hourly forecast
Chicago air quality index (AQI⁺) forecast
Daily forecast
Chicago air quality index (AQI⁺) forecast
| Today | 56 |  | 18° 15° |  17 km/h | 83% |
| Thu | 57 |  | 16° 14° | 10 km/h | 60% |
| Fri | 47 |  | 20° 14° | 13 km/h | 55% |
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
City ranking
Real-time USA AQI⁺ city ranking
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
City ranking
Real-time USA AQI⁺ city ranking
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in Chicago?
- Kappa0
- Prairie District, South Loop, Chicago2
- 5131-5147 N Christiana Ave3
- Jeff Park4
- Avalon Park station7
- West Rogers Park9
- Honore and Avondale11
- Lake View East11
- Nettelhorst11
- 6101-6199 N Knox Ave12
- 6674-6646 N Leoti Ave13
- Chicago-Logan Square13
- Andersonville15
- Soldier Field17
- 2116-2100 N St Louis Ave18
- Avondale station18
- Wicker Park, Chicago18
- 9330 S Kreiter Ave19
- Hyde Park19
- Lakeview, Chicago19
- 3664-3700 S Iron St21
- CHI_SP21
- Logan Square22
- Mount Greenwood Park22
- West Town22
- 99-65 W 57th Pl23
- West Lawn23
- 3801-3899 N Lawndale Ave24
- 3943-3939 S Archer Ave24
- Mayfair Collocation 324
- Roof deck24
- Little Village Lawndale High School25
- Avondale26
- CHI_TAFT26
- Chicago - SWFP26
- Lake View26
- Milwaukee/Division/Paulina26
- S. Ashland Ave. and 45th29
- CHI_COM32
- Ogden School32
- West Albany Park, Chicago36
- Wells & Ontario Bus Station39
- Portage Park - Chicago44
- South Loop53
