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Live air quality index in Madera, California today

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

44

Good

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Madera, California

Last updated: ... (Local time)

Major air pollutants in Madera, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

8.43 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

33.32 μg/m³

0

55

155

255

425

605+

Ozone (O3)

45.18 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

1.60 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

5.87 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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Madera, California

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Madera, California air quality map: Track AQI near you




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 Madera, California updated?

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


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

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The worst air quality in Madera, California in the last 24 hours was observed at 01:00:00 on 2025-06-07.


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

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In the last 24 hrs, the best air quality in Madera, California was observed at 05:00:00 on 2025-06-07.


What is the current air quality in Madera, California?

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The current air quality in Madera, California is 44, categorized as Good based on real-time data.


What pollutant is the most common in Madera, California?

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


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

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


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

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The current PM2.5 concentration at Madera, California is 8.431 μg/m3.


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

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The current PM10 concentration at Madera, California is 33.317 μg/m3.


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

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The current carbon monoxide (CO) concentration at Madera, California is 0.176 ppm.


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

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The current sulfur dioxide (SO2) concentration at Madera, California is 1.603 ppb.


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

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The current ozone (O3) concentration at Madera, California is 45.183 ppm.


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

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The current nitrogen dioxide (NO2) concentration at Madera, California is 5.87 ppb.


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