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)
33
Good
Vernon, Connecticut
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.32 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.63 μg/m³
0
55
155
255
425
605+
27.90 ppb
0
55
71
86
201
201+
0.18 ppb
0
36
76
186
605
1005+
3.94 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Vernon, Connecticut
Vernon, Connecticut
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AQI 33
Good
6.42μg/m³
PM2.5
21.68μg/m³
PM10
27.69ppb
O3
0.18ppb
SO2
3.84ppb
NO2
0.20ppm
CO
AQI 33
Good
6.31μg/m³
PM2.5
15.30μg/m³
PM10
24.79ppb
O3
0.19ppb
SO2
3.55ppb
NO2
0.20ppm
CO
AQI 33
Good
5.58μg/m³
PM2.5
24.45μg/m³
PM10
26.96ppb
O3
0.17ppb
SO2
3.09ppb
NO2
0.21ppm
CO
AQI 33
Good
5.76μg/m³
PM2.5
22.11μg/m³
PM10
24.76ppb
O3
0.20ppb
SO2
3.08ppb
NO2
0.20ppm
CO
AQI 27
Good
5.33μg/m³
PM2.5
15.52μg/m³
PM10
27.06ppb
O3
0.17ppb
SO2
3.14ppb
NO2
0.20ppm
CO
AQI 33
Good
6.09μg/m³
PM2.5
28.50μg/m³
PM10
25.96ppb
O3
0.17ppb
SO2
3.87ppb
NO2
0.21ppm
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 04:00:00 on 2026-08-14.
In the last 24 hours, the best air quality in Vernon, Connecticut was observed at 05:00:00 on 2026-08-14.
As of now, the AQI in Vernon, Connecticut is 33, indicating Good 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 6.319 μg/m3.
The PM10 concentration in Vernon, Connecticut is 21.632 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Vernon, Connecticut is 0.207 ppm.
Currently, Vernon, Connecticut has a sulfur dioxide (SO2) concentration of 0.176 ppb.
The current ozone (O3) level in Vernon, Connecticut at the moment is 27.897 ppm.
Nitrogen dioxide (NO2) level in Vernon, Connecticut at the moment is 3.94 ppb.
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