AddAir quality near St. Louis, Sappington
Air quality index (AQI⁺) and PM2.5 air pollution near St. Louis, Sappington • 104 Followers • 03:00, Sep 11 Local time
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
62
US AQI⁺Moderate
Main pollutant:
PM2.5
14.8 µg/m³
23°
7 km/h
91 %
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
Hourly forecast
St. Louis, Sappington air quality index (AQI⁺) forecast
Daily forecast
St. Louis, Sappington air quality index (AQI⁺) forecast
| Today | 63 | | 27° 22° |  12 km/h | 81% |
| Sat | 59 |  | 29° 22° | 11 km/h | 80% |
| Sun | 63 | | 34° 21° | 23 km/h | 58% |
Air pollutants
What is the current air quality near St. Louis?
PM2.5 concentration is currently 3 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 St. Louis, Sappington air pollution map
Pollen
What is the pollen count in St. Louis today?
Index
Low
 Tree None | 0% |
 Grass None | 0% |
 Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in St. Louis
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in St. Louis today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comHistoric air quality near St. Louis
History
Historic air quality graph for St. Louis
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Worldwide AQI⁺ ranking
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