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Live air quality index in Delano, California today

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

52

Moderate

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Delano, California

Last updated: ... (Local time)

Major air pollutants in Delano, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

9.97 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

40.59 μg/m³

0

55

155

255

425

605+

Ozone (O3)

40.99 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

1.22 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

5.31 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

Moderate

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Delano, 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 Delano, California updated?

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


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

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


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

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


What is the current air quality in Delano, California?

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The current air quality in Delano, California is 52, categorized as Moderate based on real-time data.


What pollutant is the most common in Delano, California?

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


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

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


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

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The current PM2.5 concentration at Delano, California is 9.973 μg/m3.


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

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The current PM10 concentration at Delano, California is 40.595 μg/m3.


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

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The current carbon monoxide (CO) concentration at Delano, California is 0.187 ppm.


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

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The current sulfur dioxide (SO2) concentration at Delano, California is 1.223 ppb.


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

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The current ozone (O3) concentration at Delano, California is 40.993 ppm.


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

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The current nitrogen dioxide (NO2) concentration at Delano, California is 5.314 ppb.


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