AddAir quality in Saint-Louis
Air quality index (AQI⁺) and PM2.5 air pollution in Saint-Louis • 23 Followers • 07:00, Oct 29 Local time
20*
US AQI⁺Good
Main pollutant:
PM2.5
3.7 µg/m³
25°
11 km/h
78 %
Hourly forecast
Saint-Louis air quality index (AQI⁺) forecast
Daily forecast
|
Saint-Louis air quality index (AQI⁺) forecast
| Today | 17 | | 26° 23° |  15 km/h | 73% |
| Fri | 11 | | 26° 23° | 19 km/h | 78% |
| Sat | 13 | | 26° 24° | 33 km/h | 84% |
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 |
Protect yourself from air pollution in Saint-Louis
Protect yourself from air pollution in Saint-Louis
Air Purifiers
Face Masks
Air Quality Monitors
Health recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Saint-Louis
Protect yourself from air pollution in Saint-Louis
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Saint-Louis
Worldwide AQI⁺ ranking
Historic air quality near Saint-Louis
History
Historic air quality graph for Saint-Louis
1 AQI⁺ US
Good
04:00–05:00 Oct 29 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 Oct 29 Local time
AQI⁺ US
Most polluted locations near Saint-Louis
Worldwide AQI⁺ ranking
Be the first to measure and contribute air quality data to your community
Where is the cleanest air quality in Saint-Louis?
No locations are available.
