AddAir quality near Saint Charles, St. Charles
Air quality index (AQI⁺) and PM2.5 air pollution near Saint Charles, St. Charles • 201 Followers • 02:00, Nov 11 Local time
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
61
US AQI⁺Moderate
Main pollutant:
PM2.5
14.4 µg/m³
14°
13 km/h
79 %
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 | 51 |  | 20° 10° |  26 km/h | 57% |
| Thu | 11 | | 12° 5° | 23 km/h | 53% |
| Fri | 31 | | 8° 1° | 17 km/h | 45% |
Air pollutants
What is the current air quality near Saint Charles?
PM2.5 concentration is currently 2.9 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Get an air purifier |
Real-time Saint Charles, St. Charles air pollution map
Pollen
What is the pollen count in Saint Charles today?
Index
Low
 Tree None | 0% |
 Grass None | 0% |
 Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Saint Charles
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Saint Charles today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comHistoric air quality near Saint Charles
History
Historic air quality graph for Saint Charles
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Most polluted locations near Saint Charles, St. Charles
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
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