AddAir quality in St. Charles County
Air quality index (AQI⁺) and PM2.5 air pollution in St. Charles County • 924 Followers • 07:00, May 28 Local time
59
US AQI⁺Moderate
Main pollutant:
PM2.5
13.6 µg/m³
20°
7 km/h
98 %
Hourly forecast
St. Charles County air quality index (AQI⁺) forecast
Daily forecast
St. Charles County air quality index (AQI⁺) forecast
| Today | 61 |  | 30° 20° |  20 km/h | 66% |
| Fri | 64 | | 25° 20° | 14 km/h | 62% |
| Sat | 66 | | 26° 17° | 16 km/h | 71% |
Air pollutants
What is the current air quality in St. Charles County?
PM2.5 concentration is currently 2.7 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 |
Protect yourself from air pollution in St. Charles County
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in St. Charles County today?
Index
Moderate
 Tree Moderate | 50% |
 Grass Low | 25% |
 Weed Low | 25% |
Source:
wetter.comHealth 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 |
Pollen
What is the pollen count in St. Charles County today?
Index
Moderate
Tree Moderate | 50% |
Grass Low | 25% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in St. Charles County
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near St. Charles County
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in St. Charles County
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near St. Charles County
History
Historic air quality graph for St. Charles County
Historic air quality near St. Charles County
History
Historic air quality graph for St. Charles County
Most polluted locations near St. Charles County
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in St. Charles County
City ranking
Real-time USA AQI⁺ city ranking
Measure your own air quality
Get a monitor and contribute air quality data in your city.
