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Real-time air quality index in Freeport, New York today

Stay updated with real-time air quality in Freeport, New York 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)

64

Moderate

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Freeport, New York

Last updated: ... (Local time)

Major air pollutants in Freeport, New York

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

16.46 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

72.36 μg/m³

0

55

155

255

425

605+

Ozone (O3)

39.97 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.59 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

9.37 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.43 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Freeport, New York air quality map: Stay updated on AQI near you




How accurate is New York, USA air quality data?

Air quality and pollutant data for New York, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.


Frequently asked questions

How often is air quality information updated for Freeport, New York?

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The air quality information for Freeport, New York is updated every hour for accuracy.


What time in the last 24 hours was the air quality in Freeport, New York at its worst?

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In the past 24 hours, the air quality in Freeport, New York was at its worst at 04:00:00 on 2025-06-06.


When did Freeport, New York experience the best air quality in the last 24 hours?

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In the last 24 hours, the best air quality in Freeport, New York was observed at 02:00:00 on 2025-06-06.


What is the AQI in Freeport, New York right now?

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As of now, the AQI in Freeport, New York is 64, indicating Moderate conditions.


What is the most common type of pollution in Freeport, New York?

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Freeport, New York air has the highest levels of PM2.5.


What should I do in case of poor air quality in Freeport, New York?

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Poor air quality in Freeport, New York means it's advisable to stay indoors and wear a mask for your protection.


What is the PM2.5 level in Freeport, New York at the moment?

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PM2.5 levels in Freeport, New York are currently 16.464 μg/m3.


What is the PM10 level in Freeport, New York at the moment?

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The PM10 concentration in Freeport, New York is 72.356 μg/m3 at the moment.


What is the carbon monoxide (CO) level in Freeport, New York at the moment?

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The current carbon monoxide (CO) concentration in Freeport, New York is 0.435 ppm.


What is the sulfur dioxide (SO2) level in Freeport, New York at the moment?

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Currently, Freeport, New York has a sulfur dioxide (SO2) concentration of 0.59 ppb.


What is the ozone (O3) level in Freeport, New York at the moment?

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The current ozone (O3) level in Freeport, New York at the moment is 39.965 ppm.


What is the nitrogen dioxide (NO2) level in Freeport, New York at the moment?

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Nitrogen dioxide (NO2) level in Freeport, New York at the moment is 9.366 ppb.


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