AddAir quality in Saint-Louis
Air quality index (AQI⁺) and PM2.5 air pollution in Saint-Louis • 23 Followers • 10:00, Aug 25 Local time
21*
US AQI⁺Good
Main pollutant:
PM2.5
3.9 µg/m³
24°
15 km/h
66 %
Hourly forecast
Saint-Louis air quality index (AQI⁺) forecast
Daily forecast
|
Saint-Louis air quality index (AQI⁺) forecast
| Today | 22 | | 24° 21° |  19 km/h | 65% |
| Wed | 22 | | 24° 21° | 16 km/h | 71% |
| Thu | 22 | | 23° 21° | 21 km/h | 69% |
Air pollutants
What is the current air quality in Saint-Louis?
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 |
Health recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Most polluted locations near Saint-Louis
Worldwide AQI⁺ ranking
City ranking
Real-time France AQI⁺ city ranking
Historic air quality near Saint-Louis
History
Historic air quality graph for Saint-Louis
1 AQI⁺ US
Good
04:00–05:00 Aug 25 Local time
AQI⁺ US
Historic air quality near Saint-Louis
History
Historic air quality graph for Saint-Louis
1 AQI⁺ US
Good
04:00–05:00 Aug 25 Local time
AQI⁺ US
Most polluted locations near Saint-Louis
Worldwide AQI⁺ rankingCity ranking
Real-time France AQI⁺ city ranking
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Where is the cleanest air quality in Saint-Louis?
No locations are available.
