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Live air quality index in Frankfort, Indiana today

Stay updated with real-time air quality in Frankfort, Indiana 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)

77

Moderate

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Frankfort, Indiana

Last updated: ... (Local time)

Major air pollutants in Frankfort, Indiana

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

23.13 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

67.66 μg/m³

0

55

155

255

425

605+

Ozone (O3)

40.05 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.43 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

4.71 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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How accurate is Indiana, USA air quality data?

Air quality data and pollutant measurements for Indiana, 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 Frankfort, Indiana updated?

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The air quality for Frankfort, Indiana is updated every hour.


When was the worst air quality at Frankfort, Indiana in the last 24 hrs?

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The worst air quality in Frankfort, Indiana in the last 24 hours was observed at 02:00:00 on 2025-06-04.


When was the best air quality at Frankfort, Indiana in the last 24 hrs?

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In the last 24 hrs, the best air quality in Frankfort, Indiana was observed at 03:00:00 on 2025-06-03.


What is the current air quality in Frankfort, Indiana?

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The current air quality in Frankfort, Indiana is 77, categorized as Moderate based on real-time data.


What pollutant is the most common in Frankfort, Indiana?

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The most common pollutant in Frankfort, Indiana is PM2.5.


What should I do if the air quality in Frankfort, Indiana is poor?

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


What is the current concentration of PM2.5 in Frankfort, Indiana?

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The current PM2.5 concentration at Frankfort, Indiana is 23.127 μg/m3.


What is the current concentration of PM10 in Frankfort, Indiana?

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The current PM10 concentration at Frankfort, Indiana is 67.657 μg/m3.


What is the current concentration of carbon monoxide (CO) in Frankfort, Indiana?

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The current carbon monoxide (CO) concentration at Frankfort, Indiana is 0.271 ppm.


What is the current concentration of sulfur dioxide (SO2) in Frankfort, Indiana?

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The current sulfur dioxide (SO2) concentration at Frankfort, Indiana is 0.428 ppb.


What is the current concentration of ozone (O3) in Frankfort, Indiana?

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The current ozone (O3) concentration at Frankfort, Indiana is 40.05 ppm.


What is the current concentration of nitrogen dioxide (NO2) in Frankfort, Indiana?

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The current nitrogen dioxide (NO2) concentration at Frankfort, Indiana is 4.715 ppb.


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