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Real-time air quality index in Poway, California today

Stay updated with real-time air quality in Poway, California 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)

33

Good

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Poway, California

Last updated: ... (Local time)

Major air pollutants in Poway, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

5.68 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

14.32 μg/m³

0

55

155

255

425

605+

Ozone (O3)

32.13 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.72 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

4.66 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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Poway, California

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How accurate is California, USA air quality data?

Air quality and pollutant data for California, 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 Poway, California?

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The air quality information for Poway, California is updated every hour for accuracy.


What time in the last 24 hours was the air quality in Poway, California at its worst?

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In the past 24 hours, the air quality in Poway, California was at its worst at 08:00:00 on 2025-06-06.


When did Poway, California experience the best air quality in the last 24 hours?

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In the last 24 hours, the best air quality in Poway, California was observed at 04:00:00 on 2025-06-06.


What is the AQI in Poway, California right now?

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As of now, the AQI in Poway, California is 33, indicating Good conditions.


What is the most common type of pollution in Poway, California?

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Poway, California air has the highest levels of PM2.5.


What should I do in case of poor air quality in Poway, California?

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


What is the PM2.5 level in Poway, California at the moment?

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PM2.5 levels in Poway, California are currently 5.677 μg/m3.


What is the PM10 level in Poway, California at the moment?

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The PM10 concentration in Poway, California is 14.316 μg/m3 at the moment.


What is the carbon monoxide (CO) level in Poway, California at the moment?

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The current carbon monoxide (CO) concentration in Poway, California is 0.241 ppm.


What is the sulfur dioxide (SO2) level in Poway, California at the moment?

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Currently, Poway, California has a sulfur dioxide (SO2) concentration of 0.719 ppb.


What is the ozone (O3) level in Poway, California at the moment?

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The current ozone (O3) level in Poway, California at the moment is 32.127 ppm.


What is the nitrogen dioxide (NO2) level in Poway, California at the moment?

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Nitrogen dioxide (NO2) level in Poway, California at the moment is 4.664 ppb.


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