AddAir quality in Chicago
Air quality index (AQI⁺) and PM2.5 air pollution in Chicago • 224.2K Followers • 15:00, Sep 23 Local time
27
US AQI⁺Good
Main pollutant:
O₃
58 µg/m³
18°
20 km/h
81 %
Hourly forecast
Chicago air quality index (AQI⁺) forecast
Daily forecast
Chicago air quality index (AQI⁺) forecast
| Today | 30 | | 18° 15° |  23 km/h | 84% |
| Thu | 57 | | 19° 14° | 19 km/h | 78% |
| Fri | 48 |  | 16° 16° | 10 km/h | 56% |
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?
- Kappa0
- Avalon Park station2
- Wicker Park, Chicago2
- Lakeview, Chicago3
- Nettelhorst3
- 5131-5147 N Christiana Ave4
- Andersonville4
- Chicago-Logan Square6
- 6101-6199 N Knox Ave9
- Avondale station9
- Lake View East10
- Milwaukee/Division/Paulina10
- Honore and Avondale11
- 6674-6646 N Leoti Ave14
- Hyde Park Hyde Park Egandale14
- Lake View14
- 9330 S Kreiter Ave15
- 2116-2100 N St Louis Ave16
- Hyde Park16
- Mount Greenwood Park17
- Soldier Field17
- Wells & Ontario Bus Station17
- West Rogers Park17
- 3664-3700 S Iron St18
- Logan Square18
- CHI_SP19
- 3801-3899 N Lawndale Ave21
- Little Village Lawndale High School21
- Roof deck21
- West Town21
- 3943-3939 S Archer Ave22
- Chicago - SWFP22
- S. Ashland Ave. and 45th22
- Mayfair Collocation 323
- Tri-Taylor23
- 99-65 W 57th Pl24
- West Albany Park, Chicago24
- CHI_TAFT26
- Ogden School26
- Portage Park - Chicago26
- CHI_COM29
- Avondale36
- South Loop38
