AddAir quality in Chicago
Air quality index (AQI⁺) and PM2.5 air pollution in Chicago • 223.8K Followers • 12:00, Sep 18 Local time
19
US AQI⁺Good
Main pollutant:
O₃
42 µg/m³
21°
19 km/h
65 %
Hourly forecast
Chicago air quality index (AQI⁺) forecast
Daily forecast
Chicago air quality index (AQI⁺) forecast
| Today | 28 | | 22° 18° |  20 km/h | 76% |
| Sat | 59 |  90% | 23° 17° | 25 km/h | 91% |
| Sun | 48 |  | 20° 17° | 28 km/h | 95% |
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?
- Andersonville0
- Avalon Park station0
- Avondale station0
- Lakeview, Chicago0
- Milwaukee/Division/Paulina0
- Nettelhorst0
- Chicago-Logan Square2
- Wells & Ontario Bus Station4
- Honore and Avondale6
- Mount Greenwood Park6
- Soldier Field6
- Kappa7
- Lake View7
- Portage Park - Chicago8
- West Albany Park, Chicago8
- 6674-6646 N Leoti Ave9
- Lake View East9
- West Rogers Park9
- 3664-3700 S Iron St10
- 2116-2100 N St Louis Ave11
- 9330 S Kreiter Ave12
- Hyde Park12
- Little Village Lawndale High School12
- Roof deck12
- Washington Park 112
- West Lawn12
- 99-65 W 57th Pl13
- Logan Square13
- 3943-3939 S Archer Ave14
- CHI_SP14
- South Loop14
- 6101-6199 N Knox Ave16
- Mayfair Collocation 316
- CHI_COM17
- CHI_TAFT17
- Hyde Park Hyde Park Egandale17
- West Town17
- Avondale18
- Ogden School18
- Tri-Taylor18
- 3801-3899 N Lawndale Ave19
- Chicago - SWFP21
- S. Ashland Ave. and 45th26
