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 • 867 Followers • 11:00, Apr 24 Local time
Data source: PurpleAir
8
US AQI⁺Good
Main pollutant:
PM2.5
1.4 µg/m³
19°
6 km/h
84 %
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 | 10 | | 21° 15° |  21 km/h | 88% |
| Sat | 14 |  | 24° 10° | 16 km/h | 59% |
| Sun | 18 |  | 24° 12° | 18 km/h | 60% |
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
Moderate
 Tree Moderate | 50% |
 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
Moderate
Tree Moderate | 50% |
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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