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Live air quality index in San Jacinto, California today

Stay updated with real-time air quality in San Jacinto, 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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San Jacinto, California

Last updated: ... (Local time)

Major air pollutants in San Jacinto, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

5.61 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

27.43 μg/m³

0

55

155

255

425

605+

Ozone (O3)

31.15 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.22 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

6.24 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

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San Jacinto, California

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San Jacinto, 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 San Jacinto, California updated?

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


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

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The worst air quality in San Jacinto, California was recorded at 11:00:00 on 2025-06-05.


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

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


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

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The real-time air quality index in San Jacinto, California is 33, currently categorized as Good.


Which pollutant is found most often in San Jacinto, California?

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The most common pollutant in San Jacinto, California is PM2.5.


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

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


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

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The measured PM2.5 levels in San Jacinto, California at present are 5.605 μg/m3.


What are the current PM10 levels at San Jacinto, California?

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The current PM10 levels in San Jacinto, California are 27.429 μg/m3.


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

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The current carbon monoxide (CO) level in San Jacinto, California is 0.161 ppm.


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

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The current sulfur dioxide (SO2) levels in San Jacinto, California are 0.216 ppb.


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

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The current ozone (O3) levels at San Jacinto, California is 31.15 ppm.


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

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The current nitrogen dioxide (NO2) levels at San Jacinto, California is 6.238 ppb.


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