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Real-time air quality index in Phoenix, Arizona today

Stay updated with real-time air quality in Phoenix, Arizona featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

38

Good

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Phoenix, Arizona

Last updated: ... (Local time)

Major air pollutants in Phoenix, Arizona

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

6.90 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

32.84 μg/m³

0

55

155

255

425

605+

Ozone (O3)

39.03 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

1.04 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

13.76 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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Phoenix, Arizona

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Phoenix, Arizona air quality map: Stay updated on AQI near you




How accurate is Arizona, USA air quality data?

Air quality and pollutant data for Arizona, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.


Frequently asked questions

How often is air quality information updated for Phoenix, Arizona?

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The air quality information for Phoenix, Arizona is updated every hour for accuracy.


What time in the last 24 hours was the air quality in Phoenix, Arizona at its worst?

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In the past 24 hours, the air quality in Phoenix, Arizona was at its worst at 12:00:00 on 2025-05-31.


When did Phoenix, Arizona experience the best air quality in the last 24 hours?

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In the last 24 hours, the best air quality in Phoenix, Arizona was observed at 10:00:00 on 2025-05-30.


What is the AQI in Phoenix, Arizona right now?

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As of now, the AQI in Phoenix, Arizona is 38, indicating Good conditions.


What is the most common type of pollution in Phoenix, Arizona?

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Phoenix, Arizona air has the highest levels of PM2.5.


What should I do in case of poor air quality in Phoenix, Arizona?

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Poor air quality in Phoenix, Arizona means it's advisable to stay indoors and wear a mask for your protection.


What is the PM2.5 level in Phoenix, Arizona at the moment?

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PM2.5 levels in Phoenix, Arizona are currently 6.901 μg/m3.


What is the PM10 level in Phoenix, Arizona at the moment?

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The PM10 concentration in Phoenix, Arizona is 32.844 μg/m3 at the moment.


What is the carbon monoxide (CO) level in Phoenix, Arizona at the moment?

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The current carbon monoxide (CO) concentration in Phoenix, Arizona is 0.314 ppm.


What is the sulfur dioxide (SO2) level in Phoenix, Arizona at the moment?

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Currently, Phoenix, Arizona has a sulfur dioxide (SO2) concentration of 1.04 ppb.


What is the ozone (O3) level in Phoenix, Arizona at the moment?

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The current ozone (O3) level in Phoenix, Arizona at the moment is 39.027 ppm.


What is the nitrogen dioxide (NO2) level in Phoenix, Arizona at the moment?

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Nitrogen dioxide (NO2) level in Phoenix, Arizona at the moment is 13.757 ppb.


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