Stay updated with real-time air quality in Coventry, 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)
49
Good
Coventry, Connecticut
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.04 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
34.73 μg/m³
0
55
155
255
425
605+
31.80 ppb
0
55
71
86
201
201+
0.23 ppb
0
36
76
186
605
1005+
2.42 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Coventry, Connecticut
Coventry, Connecticut
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AQI 44
Good
8.37μg/m³
PM2.5
33.10μg/m³
PM10
31.70ppb
O3
0.22ppb
SO2
2.40ppb
NO2
0.17ppm
CO
AQI 56
Moderate
12.34μg/m³
PM2.5
52.57μg/m³
PM10
30.95ppb
O3
0.23ppb
SO2
2.35ppb
NO2
0.16ppm
CO
AQI 56
Moderate
12.46μg/m³
PM2.5
23.42μg/m³
PM10
35.28ppb
O3
0.25ppb
SO2
3.52ppb
NO2
0.15ppm
CO
AQI 58
Moderate
12.56μg/m³
PM2.5
21.91μg/m³
PM10
36.78ppb
O3
0.25ppb
SO2
3.29ppb
NO2
0.14ppm
CO
AQI 58
Moderate
12.60μg/m³
PM2.5
30.00μg/m³
PM10
34.52ppb
O3
0.22ppb
SO2
2.22ppb
NO2
0.15ppm
CO
AQI 44
Good
8.05μg/m³
PM2.5
31.32μg/m³
PM10
34.43ppb
O3
0.22ppb
SO2
3.93ppb
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 Coventry, Connecticut is updated every hour for accuracy.
In the past 24 hours, the air quality in Coventry, Connecticut was at its worst at 06:00:00 on 2026-06-29.
In the last 24 hours, the best air quality in Coventry, Connecticut was observed at 10:00:00 on 2026-06-29.
As of now, the AQI in Coventry, Connecticut is 49, indicating Good conditions.
Coventry, Connecticut air has the highest levels of PM2.5.
Poor air quality in Coventry, Connecticut means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Coventry, Connecticut are currently 9.045 μg/m3.
The PM10 concentration in Coventry, Connecticut is 34.733 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Coventry, Connecticut is 0.168 ppm.
Currently, Coventry, Connecticut has a sulfur dioxide (SO2) concentration of 0.226 ppb.
The current ozone (O3) level in Coventry, Connecticut at the moment is 31.798 ppm.
Nitrogen dioxide (NO2) level in Coventry, Connecticut at the moment is 2.423 ppb.
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