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Live air quality index in Perris, California today

Stay updated with real-time air quality in Perris, 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)

38

Good

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Perris, California

Last updated: ... (Local time)

Major air pollutants in Perris, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

6.72 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

16.99 μg/m³

0

55

155

255

425

605+

Ozone (O3)

32.25 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.30 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

3.23 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.12 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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Perris, California

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Perris, California air quality map: Real-time AQI near you




How accurate is California, USA air quality data?

Air quality measurements for California, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.


Frequently asked questions

How frequently is the air quality data for Perris, California updated?

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Air quality data for Perris, California is updated on an hourly basis.


When did Perris, California experience the worst air quality in the last 24 hours?

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The worst air quality in Perris, California was recorded at 12:00:00 on 2025-06-06.


When did Perris, California have its best air quality in the last 24 hours?

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The best air quality in Perris, California was recorded at 08:00:00 on 2025-06-05.


What is the real-time air quality index for Perris, California?

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The real-time air quality index in Perris, California is 38, currently categorized as Good.


Which pollutant is found most often in Perris, California?

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The most common pollutant in Perris, California is PM2.5.


What can I do if the air quality in Perris, California is poor?

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If the air quality in Perris, California is poor, limit outdoor activities and use a mask to safeguard your health.


What are the current PM2.5 levels in Perris, California?

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The measured PM2.5 levels in Perris, California at present are 6.719 μg/m3.


What are the current PM10 levels at Perris, California?

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The current PM10 levels in Perris, California are 16.987 μg/m3.


What are the current carbon monoxide (CO) levels at Perris, California?

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The current carbon monoxide (CO) level in Perris, California is 0.118 ppm.


What are the current sulfur dioxide (SO2) levels at Perris, California?

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The current sulfur dioxide (SO2) levels in Perris, California are 0.296 ppb.


What are the current ozone (O3) levels at Perris, California?

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The current ozone (O3) levels at Perris, California is 32.252 ppm.


What are the current nitrogen dioxide (NO2) levels at Perris, California?

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The current nitrogen dioxide (NO2) levels at Perris, California is 3.233 ppb.


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