AddAir quality near St. Louis, Sappington
Air quality index (AQI⁺) and PM2.5 air pollution near St. Louis, Sappington • 69 Followers • 03:00, Jun 02 Local time
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
31
US AQI⁺Good
Main pollutant:
PM2.5
5.6 µg/m³
20°
14 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 | 45 |  | 26° 18° |  19 km/h | 56% |
| Wed | 39 |  | 26° 14° | 14 km/h | 56% |
| Thu | 63 | | 30° 16° | 27 km/h | 68% |
Air pollutants
What is the current air quality near St. Louis?
PM2.5 concentration is currently 1.1 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 St. Louis, Sappington air pollution map
Pollen
What is the pollen count in St. Louis today?
Index
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed None | 0% |
Source:
wetter.comPollen
What is the pollen count in St. Louis today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed None | 0% |
Source:
wetter.comHistoric air quality near St. Louis
History
Historic air quality graph for St. Louis
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Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
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