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Live air quality index in Henrietta, New York today

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

149

Unhealthy for sensitive groups

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Henrietta, New York

Last updated: ... (Local time)

Major air pollutants in Henrietta, New York

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

55.48 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

243.04 μg/m³

0

55

155

255

425

605+

Ozone (O3)

22.20 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.49 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

5.12 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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Henrietta, New York

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Henrietta, New York air quality map: Track AQI near you




How accurate is New York, USA air quality data?

Air quality data and pollutant measurements for New York, 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 Henrietta, New York updated?

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The air quality for Henrietta, New York is updated every hour.


When was the worst air quality at Henrietta, New York in the last 24 hrs?

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The worst air quality in Henrietta, New York in the last 24 hours was observed at 09:00:00 on 2025-06-07.


When was the best air quality at Henrietta, New York in the last 24 hrs?

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In the last 24 hrs, the best air quality in Henrietta, New York was observed at 10:00:00 on 2025-06-06.


What is the current air quality in Henrietta, New York?

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The current air quality in Henrietta, New York is 149, categorized as Unhealthy for Sensitive Groups based on real-time data.


What pollutant is the most common in Henrietta, New York?

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


What should I do if the air quality in Henrietta, New York is poor?

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If the air quality in Henrietta, New York is poor, consider staying indoors and wearing a mask to protect yourself.


What is the current concentration of PM2.5 in Henrietta, New York?

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The current PM2.5 concentration at Henrietta, New York is 55.476 μg/m3.


What is the current concentration of PM10 in Henrietta, New York?

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The current PM10 concentration at Henrietta, New York is 243.042 μg/m3.


What is the current concentration of carbon monoxide (CO) in Henrietta, New York?

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The current carbon monoxide (CO) concentration at Henrietta, New York is 0.249 ppm.


What is the current concentration of sulfur dioxide (SO2) in Henrietta, New York?

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The current sulfur dioxide (SO2) concentration at Henrietta, New York is 0.487 ppb.


What is the current concentration of ozone (O3) in Henrietta, New York?

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The current ozone (O3) concentration at Henrietta, New York is 22.198 ppm.


What is the current concentration of nitrogen dioxide (NO2) in Henrietta, New York?

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The current nitrogen dioxide (NO2) concentration at Henrietta, New York is 5.115 ppb.


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