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Live air quality index in Bell, California today

Stay updated with real-time air quality in Bell, 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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Bell, California

Last updated: ... (Local time)

Major air pollutants in Bell, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

6.71 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

22.27 μg/m³

0

55

155

255

425

605+

Ozone (O3)

33.58 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.48 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

5.75 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.15 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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Bell, California

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Bell, 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 Bell, California updated?

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


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

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The worst air quality in Bell, California was recorded at 09:00:00 on 2025-06-06.


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

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The best air quality in Bell, California was recorded at 11:00:00 on 2025-06-06.


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

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


Which pollutant is found most often in Bell, California?

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


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

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


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

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The measured PM2.5 levels in Bell, California at present are 6.711 μg/m3.


What are the current PM10 levels at Bell, California?

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The current PM10 levels in Bell, California are 22.273 μg/m3.


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

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The current carbon monoxide (CO) level in Bell, California is 0.151 ppm.


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

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The current sulfur dioxide (SO2) levels in Bell, California are 0.481 ppb.


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

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The current ozone (O3) levels at Bell, California is 33.575 ppm.


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

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The current nitrogen dioxide (NO2) levels at Bell, California is 5.75 ppb.


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