24 hrs avg AQI
Pollutants
Local Time
Wind Speed
33 km/h
UV Index
16
Pressure
800 mb
Wear Mask
Stay Indoor
Windows
Use Purifier
Family
AQI
AQI
AQI
AQI
AQI
AQI
AQI
Best
Oct 1, 2020
Worst
Oct 1, 2020
0
Historic air quality index graph of Sion
24 hrs avg AQI
Air Quality Index (AQI) is a numerical value indicative of the aggregate levels of major pollutants in the ambient air. The more the AQI value, the more polluted the ambient air. It is descriptive of the magnitude of air pollution at a particular location.
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Quick answers to some commonly asked questions about the air quality of Sion.
The real-time AQI near this location is 102 (POOR) this reading was last taken 1 hour ago .
The current concentration of PM2.5 at Sion is 36 (µg/m³). The World Health Organisation (WHO) recommends 25 µg/m³ as the threshold concentration of PM2.5. Currently, the concentration is 1.44 times the recommended limit.
Generally, the air quality at Sion starts deteriorating in late October. The winters are the worst-hit season in terms of air pollution.
Here are the top resources that you can go through to find out more about air quality management.
