24 hrs avg AQI
Pollutants
Local Time
Wind speed
33 km/h
UV Index
16
Pressure
800 mb
Wear Mask
Stay Indoors
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 Arizona
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 Arizona.
The real-time AQI in Arizona is 33 (GOOD). This reading was last taken 5 hours ago .
The current concentration of PM2.5 in Arizona is 5 (µg/m³). The World Health Organisation (WHO) recommends 25 µg/m³ as the threshold concentration of PM2.5. Currently, the concentration is 0.20 times the recommended limit.
Generally, the air quality in Arizona starts deteriorating in late October. The winters are the worst-hit season in terms of air pollution.
