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Live air quality index in Cudahy, California today

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

49

Good

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Cudahy, California

Last updated: ... (Local time)

Major air pollutants in Cudahy, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

8.79 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

33.78 μg/m³

0

55

155

255

425

605+

Ozone (O3)

29.71 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.14 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

5.27 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.19 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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Cudahy, California

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Cudahy, 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 Cudahy, California updated?

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


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

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


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

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The best air quality in Cudahy, California was recorded at 06:00:00 on 2025-06-07.


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

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The real-time air quality index in Cudahy, California is 49, currently categorized as Good.


Which pollutant is found most often in Cudahy, California?

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


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

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


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

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The measured PM2.5 levels in Cudahy, California at present are 8.792 μg/m3.


What are the current PM10 levels at Cudahy, California?

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The current PM10 levels in Cudahy, California are 33.781 μg/m3.


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

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The current carbon monoxide (CO) level in Cudahy, California is 0.186 ppm.


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

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The current sulfur dioxide (SO2) levels in Cudahy, California are 0.143 ppb.


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

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The current ozone (O3) levels at Cudahy, California is 29.71 ppm.


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

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The current nitrogen dioxide (NO2) levels at Cudahy, California is 5.268 ppb.


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