AddAir quality near Saint Charles, St. Charles
Air quality index (AQI⁺) and PM2.5 air pollution near Saint Charles, St. Charles • 148 Followers • 15:00, Jun 10 Local time
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
34
US AQI⁺Good
Main pollutant:
PM2.5
6.2 µg/m³
32°
23 km/h
60 %
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
Hourly forecast
Saint Charles, St. Charles air quality index (AQI⁺) forecast
Daily forecast
Saint Charles, St. Charles air quality index (AQI⁺) forecast
| Today | 37 |  | 33° 25° |  26 km/h | 68% |
| Thu | 62 | | 35° 24° | 42 km/h | 67% |
| Fri | 33 |  | 29° 18° | 13 km/h | 55% |
Air pollutants
What is the current air quality near Saint Charles?
PM2.5 concentration is currently 1.2 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Real-time Saint Charles, St. Charles air pollution map
Pollen
What is the pollen count in Saint Charles today?
Index
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Saint Charles
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 Saint Charles today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed Low | 25% |
Source:
wetter.comHistoric air quality near Saint Charles
History
Historic air quality graph for Saint Charles
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Most polluted locations near Saint Charles, St. Charles
Worldwide AQI⁺ ranking
Get comprehensive data about air quality in Saint Charles, St. Charles
Download our Air Quality App
