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Real-time air quality index in Imperial Beach, California today

Stay updated with real-time air quality in Imperial Beach, 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)

27

Good

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Imperial Beach, California

Last updated: ... (Local time)

Common air pollutants in Imperial Beach, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

5.04 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

18.32 μg/m³

0

55

155

255

425

605+

Ozone (O3)

26.79 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.36 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

8.17 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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Imperial Beach, California

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Imperial Beach, 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 Imperial Beach, California updated?

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


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

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The worst air quality in Imperial Beach, California was recorded at 04:00:00 on 2025-07-23.


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

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The best air quality in Imperial Beach, California was recorded at 03:00:00 on 2025-07-24.


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

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The real-time air quality index in Imperial Beach, California is 31, currently categorized as Good.


Which pollutant is found most often in Imperial Beach, California?

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The most common pollutant in Imperial Beach, California is O3.


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

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


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

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The measured PM2.5 levels in Imperial Beach, California at present are 5.176 μg/m3.


What are the current PM10 levels at Imperial Beach, California?

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The current PM10 levels in Imperial Beach, California are 18.82 μg/m3.


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

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


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

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The current sulfur dioxide (SO2) levels in Imperial Beach, California are 0.424 ppb.


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

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The current ozone (O3) levels at Imperial Beach, California is 33.829 ppm.


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

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The current nitrogen dioxide (NO2) levels at Imperial Beach, California is 4.825 ppb.


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