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)
27
Good
Henrietta, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.85 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.27 μg/m³
0
55
155
255
425
605+
14.30 ppb
0
55
71
86
201
201+
1.00 ppb
0
36
76
186
605
1005+
2.90 ppb
0
54
101
361
1250
2050+
0.40 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Henrietta, New York
Henrietta, New York
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AQI 27
Good
5.21μg/m³
PM2.5
23.15μg/m³
PM10
15.62ppb
O3
0.31ppb
SO2
3.37ppb
NO2
0.45ppm
CO
AQI 27
Good
5.20μg/m³
PM2.5
23.01μg/m³
PM10
15.56ppb
O3
0.30ppb
SO2
3.42ppb
NO2
0.45ppm
CO
AQI 27
Good
5.20μg/m³
PM2.5
23.03μg/m³
PM10
15.60ppb
O3
0.31ppb
SO2
3.41ppb
NO2
0.45ppm
CO
AQI 27
Good
5.30μg/m³
PM2.5
24.91μg/m³
PM10
16.80ppb
O3
0.30ppb
SO2
2.77ppb
NO2
0.41ppm
CO
AQI 27
Good
5.28μg/m³
PM2.5
24.80μg/m³
PM10
16.91ppb
O3
0.30ppb
SO2
3.08ppb
NO2
0.41ppm
CO
AQI 27
Good
5.25μg/m³
PM2.5
25.30μg/m³
PM10
15.79ppb
O3
0.31ppb
SO2
2.87ppb
NO2
0.45ppm
CO
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.
Source: Ambee Data Sources
The air quality for Henrietta, New York is updated every hour.
The worst air quality in Henrietta, New York in the last 24 hours was observed at 11:00:00 on 2026-08-09.
In the last 24 hrs, the best air quality in Henrietta, New York was observed at 03:00:00 on 2026-08-10.
The current air quality in Henrietta, New York is 27, categorized as Good based on real-time data.
The most common pollutant in Henrietta, New York is PM2.5.
If the air quality in Henrietta, New York is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Henrietta, New York is 5.199 μg/m3.
The current PM10 concentration at Henrietta, New York is 23.116 μg/m3.
The current carbon monoxide (CO) concentration at Henrietta, New York is 0.447 ppm.
The current sulfur dioxide (SO2) concentration at Henrietta, New York is 0.312 ppb.
The current ozone (O3) concentration at Henrietta, New York is 15.808 ppm.
The current nitrogen dioxide (NO2) concentration at Henrietta, New York is 3.359 ppb.
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