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
12.46 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.42 μg/m³
0
55
155
255
425
605+
35.28 ppb
0
55
71
86
201
201+
0.25 ppb
0
36
76
186
605
1005+
3.52 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Vernon, Connecticut
Vernon, Connecticut
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AQI 56
Moderate
11.64μg/m³
PM2.5
20.74μg/m³
PM10
31.98ppb
O3
0.26ppb
SO2
3.23ppb
NO2
0.13ppm
CO
AQI 56
Moderate
11.82μg/m³
PM2.5
24.91μg/m³
PM10
32.91ppb
O3
0.26ppb
SO2
3.24ppb
NO2
0.12ppm
CO
AQI 52
Moderate
9.75μg/m³
PM2.5
39.14μg/m³
PM10
32.72ppb
O3
0.24ppb
SO2
3.12ppb
NO2
0.15ppm
CO
AQI 56
Moderate
11.60μg/m³
PM2.5
28.21μg/m³
PM10
30.88ppb
O3
0.25ppb
SO2
2.91ppb
NO2
0.14ppm
CO
AQI 44
Good
7.81μg/m³
PM2.5
35.72μg/m³
PM10
32.09ppb
O3
0.24ppb
SO2
3.22ppb
NO2
0.15ppm
CO
AQI 54
Moderate
11.42μg/m³
PM2.5
24.38μg/m³
PM10
30.32ppb
O3
0.26ppb
SO2
3.12ppb
NO2
0.14ppm
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 05:00:00 on 2026-06-29.
In the last 24 hours, the best air quality in Vernon, Connecticut was observed at 02:00:00 on 2026-06-29.
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 12.457 μg/m3.
The PM10 concentration in Vernon, Connecticut is 23.421 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Vernon, Connecticut is 0.15 ppm.
Currently, Vernon, Connecticut has a sulfur dioxide (SO2) concentration of 0.248 ppb.
The current ozone (O3) level in Vernon, Connecticut at the moment is 35.278 ppm.
Nitrogen dioxide (NO2) level in Vernon, Connecticut at the moment is 3.521 ppb.
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