Stay updated with real-time air quality in Vernon, Connecticut 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)
44
Good
Vernon, Connecticut
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.99 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.39 μg/m³
0
55
155
255
425
605+
47.40 ppb
0
55
71
86
201
201+
0.24 ppb
0
36
76
186
605
1005+
3.34 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Vernon, Connecticut
Vernon, Connecticut
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AQI 43
Good
7.07μg/m³
PM2.5
16.28μg/m³
PM10
46.19ppb
O3
0.24ppb
SO2
3.50ppb
NO2
0.18ppm
CO
AQI 44
Good
6.93μg/m³
PM2.5
16.55μg/m³
PM10
47.46ppb
O3
0.24ppb
SO2
3.29ppb
NO2
0.17ppm
CO
AQI 48
Good
6.06μg/m³
PM2.5
22.85μg/m³
PM10
52.07ppb
O3
0.25ppb
SO2
2.52ppb
NO2
0.18ppm
CO
AQI 45
Good
6.42μg/m³
PM2.5
20.54μg/m³
PM10
48.78ppb
O3
0.24ppb
SO2
2.38ppb
NO2
0.18ppm
CO
AQI 44
Good
5.05μg/m³
PM2.5
18.24μg/m³
PM10
47.74ppb
O3
0.26ppb
SO2
4.05ppb
NO2
0.19ppm
CO
AQI 44
Good
6.27μg/m³
PM2.5
21.63μg/m³
PM10
48.45ppb
O3
0.24ppb
SO2
2.62ppb
NO2
0.18ppm
CO
Air quality and pollutant data for Connecticut, 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.
Source: Ambee Data Sources
The air quality information for Vernon, Connecticut is updated every hour for accuracy.
In the past 24 hours, the air quality in Vernon, Connecticut was at its worst at 11:00:00 on 2026-06-11.
In the last 24 hours, the best air quality in Vernon, Connecticut was observed at 06:00:00 on 2026-06-11.
As of now, the AQI in Vernon, Connecticut is 44, indicating Good conditions.
Vernon, Connecticut air has the highest levels of O3.
Poor air quality in Vernon, Connecticut means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Vernon, Connecticut are currently 6.987 μg/m3.
The PM10 concentration in Vernon, Connecticut is 17.386 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Vernon, Connecticut is 0.179 ppm.
Currently, Vernon, Connecticut has a sulfur dioxide (SO2) concentration of 0.241 ppb.
The current ozone (O3) level in Vernon, Connecticut at the moment is 47.4 ppm.
Nitrogen dioxide (NO2) level in Vernon, Connecticut at the moment is 3.343 ppb.
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