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Live air quality index in Troy, New York today

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

71

Moderate

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Troy, New York

Last updated: ... (Local time)

Major air pollutants in Troy, New York

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

19.78 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

67.86 μg/m³

0

55

155

255

425

605+

Ozone (O3)

45.02 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.39 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

4.41 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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Troy, New York

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Troy, New York air quality map: Real-time AQI near you




How accurate is New York, USA air quality data?

Air quality measurements for New York, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.


Frequently asked questions

How frequently is the air quality data for Troy, New York updated?

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Air quality data for Troy, New York is updated on an hourly basis.


When did Troy, New York experience the worst air quality in the last 24 hours?

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The worst air quality in Troy, New York was recorded at 11:00:00 on 2025-06-05.


When did Troy, New York have its best air quality in the last 24 hours?

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The best air quality in Troy, New York was recorded at 03:00:00 on 2025-06-06.


What is the real-time air quality index for Troy, New York?

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The real-time air quality index in Troy, New York is 71, currently categorized as Moderate.


Which pollutant is found most often in Troy, New York?

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The most common pollutant in Troy, New York is PM2.5.


What can I do if the air quality in Troy, New York is poor?

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If the air quality in Troy, New York is poor, limit outdoor activities and use a mask to safeguard your health.


What are the current PM2.5 levels in Troy, New York?

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The measured PM2.5 levels in Troy, New York at present are 19.781 μg/m3.


What are the current PM10 levels at Troy, New York?

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The current PM10 levels in Troy, New York are 67.856 μg/m3.


What are the current carbon monoxide (CO) levels at Troy, New York?

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The current carbon monoxide (CO) level in Troy, New York is 0.275 ppm.


What are the current sulfur dioxide (SO2) levels at Troy, New York?

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The current sulfur dioxide (SO2) levels in Troy, New York are 0.388 ppb.


What are the current ozone (O3) levels at Troy, New York?

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The current ozone (O3) levels at Troy, New York is 45.02 ppm.


What are the current nitrogen dioxide (NO2) levels at Troy, New York?

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The current nitrogen dioxide (NO2) levels at Troy, New York is 4.41 ppb.


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