AddAir quality near Cottleville Weldon Spring, St. Charles County
Air quality index (AQI⁺) and PM2.5 air pollution near Cottleville Weldon Spring, St. Charles County • 899 Followers • 07:00, May 14 Local time
Data source: PurpleAir
18
US AQI⁺Good
Main pollutant:
PM2.5
3.3 µg/m³
11°
11 km/h
78 %
Data source: PurpleAir
Hourly forecast
Cottleville Weldon Spring, St. Charles County air quality index (AQI⁺) forecast
Daily forecast
Cottleville Weldon Spring, St. Charles County air quality index (AQI⁺) forecast
| Today | 21 | | 23° 11° |  17 km/h | 54% |
| Fri | 26 |  | 26° 12° | 25 km/h | 63% |
| Sat | 60 |  | 27° 19° | 28 km/h | 67% |
Air pollutants
What is the current air quality near Cottleville Weldon Spring?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Real-time Cottleville Weldon Spring, St. Charles County air pollution map
Pollen
What is the pollen count in Cottleville Weldon Spring today?
Index
Low
 Tree Low | 25% |
 Grass None | 0% |
 Weed None | 0% |
Source:
wetter.comProtect yourself from air pollution in Cottleville Weldon Spring
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Pollen
What is the pollen count in Cottleville Weldon Spring today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comHistoric air quality near Cottleville Weldon Spring
History
Historic air quality graph for Cottleville Weldon Spring
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Most polluted locations near Cottleville Weldon Spring, St. Charles County
Worldwide AQI⁺ ranking
Station ranking
Real-time Cottleville Weldon Spring AQI⁺ station ranking
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