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)
56
Moderate
Vernon, Connecticut
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.75 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
40.32 μg/m³
0
55
155
255
425
605+
34.42 ppb
0
55
71
86
201
201+
0.27 ppb
0
36
76
186
605
1005+
28.87 ppb
0
54
101
361
1250
2050+
0.53 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Vernon, Connecticut
Vernon, Connecticut
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AQI 58
Moderate
13.20μg/m³
PM2.5
59.99μg/m³
PM10
26.12ppb
O3
0.26ppb
SO2
28.84ppb
NO2
0.56ppm
CO
AQI 60
Moderate
14.24μg/m³
PM2.5
50.15μg/m³
PM10
20.29ppb
O3
0.26ppb
SO2
33.15ppb
NO2
0.61ppm
CO
AQI 33
Good
6.04μg/m³
PM2.5
24.23μg/m³
PM10
33.73ppb
O3
0.31ppb
SO2
25.18ppb
NO2
0.48ppm
CO
AQI 33
Good
6.45μg/m³
PM2.5
24.18μg/m³
PM10
35.03ppb
O3
0.26ppb
SO2
25.61ppb
NO2
0.50ppm
CO
AQI 33
Good
6.44μg/m³
PM2.5
23.28μg/m³
PM10
33.80ppb
O3
0.28ppb
SO2
26.85ppb
NO2
0.49ppm
CO
AQI 52
Moderate
10.00μg/m³
PM2.5
23.70μg/m³
PM10
32.99ppb
O3
0.26ppb
SO2
25.14ppb
NO2
0.53ppm
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 03:00:00 on 2025-12-28.
In the last 24 hours, the best air quality in Vernon, Connecticut was observed at 11:00:00 on 2025-12-27.
As of now, the AQI in Vernon, Connecticut is 56, indicating Moderate conditions.
Vernon, Connecticut air has the highest levels of PM2.5.
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 11.746 μg/m3.
The PM10 concentration in Vernon, Connecticut is 40.321 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Vernon, Connecticut is 0.525 ppm.
Currently, Vernon, Connecticut has a sulfur dioxide (SO2) concentration of 0.265 ppb.
The current ozone (O3) level in Vernon, Connecticut at the moment is 34.42 ppm.
Nitrogen dioxide (NO2) level in Vernon, Connecticut at the moment is 28.871 ppb.
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