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Live air quality index in Patterson, California today

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

Last updated: ... (Local time)

Major air pollutants in Patterson, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

5.28 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

20.71 μg/m³

0

55

155

255

425

605+

Ozone (O3)

25.78 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.85 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

3.80 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

Low

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Patterson, California

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How accurate is California, USA air quality data?

Air quality data and pollutant measurements for California, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.


Frequently asked questions

How often is the air quality data for Patterson, California updated?

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The air quality for Patterson, California is updated every hour.


When was the worst air quality at Patterson, California in the last 24 hrs?

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The worst air quality in Patterson, California in the last 24 hours was observed at 02:00:00 on 2025-06-06.


When was the best air quality at Patterson, California in the last 24 hrs?

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In the last 24 hrs, the best air quality in Patterson, California was observed at 09:00:00 on 2025-06-06.


What is the current air quality in Patterson, California?

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The current air quality in Patterson, California is 27, categorized as Good based on real-time data.


What pollutant is the most common in Patterson, California?

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


What should I do if the air quality in Patterson, California is poor?

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If the air quality in Patterson, California is poor, consider staying indoors and wearing a mask to protect yourself.


What is the current concentration of PM2.5 in Patterson, California?

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The current PM2.5 concentration at Patterson, California is 5.281 μg/m3.


What is the current concentration of PM10 in Patterson, California?

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The current PM10 concentration at Patterson, California is 20.706 μg/m3.


What is the current concentration of carbon monoxide (CO) in Patterson, California?

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The current carbon monoxide (CO) concentration at Patterson, California is 0.158 ppm.


What is the current concentration of sulfur dioxide (SO2) in Patterson, California?

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The current sulfur dioxide (SO2) concentration at Patterson, California is 0.847 ppb.


What is the current concentration of ozone (O3) in Patterson, California?

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The current ozone (O3) concentration at Patterson, California is 25.776 ppm.


What is the current concentration of nitrogen dioxide (NO2) in Patterson, California?

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The current nitrogen dioxide (NO2) concentration at Patterson, California is 3.796 ppb.


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