Stay updated with real-time air quality in Avon, 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)
41
Good
Avon, Connecticut
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.56 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.05 μg/m³
0
55
155
255
425
605+
44.26 ppb
0
55
71
86
201
201+
0.56 ppb
0
36
76
186
605
1005+
2.69 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Avon, Connecticut
Avon, Connecticut
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AQI 33
Good
5.76μg/m³
PM2.5
19.31μg/m³
PM10
22.15ppb
O3
1.25ppb
SO2
9.62ppb
NO2
0.26ppm
CO
AQI 33
Good
5.58μg/m³
PM2.5
19.20μg/m³
PM10
23.55ppb
O3
1.24ppb
SO2
10.21ppb
NO2
0.25ppm
CO
AQI 33
Good
5.72μg/m³
PM2.5
17.55μg/m³
PM10
22.20ppb
O3
1.24ppb
SO2
10.47ppb
NO2
0.25ppm
CO
AQI 33
Good
5.73μg/m³
PM2.5
19.25μg/m³
PM10
25.31ppb
O3
1.27ppb
SO2
12.42ppb
NO2
0.29ppm
CO
AQI 33
Good
5.71μg/m³
PM2.5
18.32μg/m³
PM10
22.97ppb
O3
1.26ppb
SO2
10.97ppb
NO2
0.26ppm
CO
AQI 33
Good
5.70μg/m³
PM2.5
18.75μg/m³
PM10
22.31ppb
O3
1.25ppb
SO2
9.66ppb
NO2
0.25ppm
CO
The air quality data for Connecticut, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Avon, Connecticut are available every hour.
Avon, Connecticut experienced its worst air quality at 11:00:00, 2025-06-18.
The best air quality in Avon, Connecticut was observed at 03:00:00 on 2025-06-18.
The air quality in Avon, Connecticut right now is Good, with an AQI of 27.
In Avon, Connecticut, PM2.5 is the most frequently found pollutant.
When air quality in Avon, Connecticut is compromised, staying indoors and wearing a mask can reduce health risks.
Avon, Connecticut currently has a PM2.5 concentration of 5.149 μg/m3.
Avon, Connecticut currently has a PM10 concentration of 26.983 μg/m3.
The current carbon monoxide (CO) level in Avon, Connecticut is 0.219 ppm.
The current sulfur dioxide (SO2) concentration in Avon, Connecticut is 0.949 ppb.
Avon, Connecticut currently has an ozone (O3) concentration of 24.385 ppm.
The current level of nitrogen dioxide (NO2) in Avon, Connecticut is 10.35 ppb.
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