Stay updated with real-time air quality in Enfield, 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)
93
Moderate
Enfield, Connecticut
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
15.46 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
60.49 μg/m³
0
55
155
255
425
605+
68.02 ppb
0
55
71
86
201
201+
0.59 ppb
0
36
76
186
605
1005+
6.45 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Enfield, Connecticut
Enfield, Connecticut
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AQI 66
Moderate
17.02μg/m³
PM2.5
66.35μg/m³
PM10
58.21ppb
O3
0.66ppb
SO2
5.03ppb
NO2
0.29ppm
CO
AQI 66
Moderate
16.84μg/m³
PM2.5
61.23μg/m³
PM10
57.02ppb
O3
0.63ppb
SO2
4.51ppb
NO2
0.29ppm
CO
AQI 67
Moderate
18.42μg/m³
PM2.5
43.89μg/m³
PM10
59.97ppb
O3
0.58ppb
SO2
6.29ppb
NO2
0.30ppm
CO
AQI 66
Moderate
16.84μg/m³
PM2.5
68.49μg/m³
PM10
57.95ppb
O3
0.67ppb
SO2
4.94ppb
NO2
0.29ppm
CO
AQI 93
Moderate
19.37μg/m³
PM2.5
43.49μg/m³
PM10
68.19ppb
O3
0.57ppb
SO2
6.92ppb
NO2
0.30ppm
CO
AQI 64
Moderate
16.48μg/m³
PM2.5
72.35μg/m³
PM10
57.56ppb
O3
0.69ppb
SO2
4.89ppb
NO2
0.29ppm
CO
Air quality measurements for Connecticut, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Enfield, Connecticut is updated on an hourly basis.
The worst air quality in Enfield, Connecticut was recorded at 01:00:00 on 2025-06-06.
The best air quality in Enfield, Connecticut was recorded at 05:00:00 on 2025-06-06.
The real-time air quality index in Enfield, Connecticut is 93, currently categorized as Moderate.
The most common pollutant in Enfield, Connecticut is O3.
If the air quality in Enfield, Connecticut is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Enfield, Connecticut at present are 15.458 μg/m3.
The current PM10 levels in Enfield, Connecticut are 60.486 μg/m3.
The current carbon monoxide (CO) level in Enfield, Connecticut is 0.289 ppm.
The current sulfur dioxide (SO2) levels in Enfield, Connecticut are 0.595 ppb.
The current ozone (O3) levels at Enfield, Connecticut is 68.023 ppm.
The current nitrogen dioxide (NO2) levels at Enfield, Connecticut is 6.453 ppb.
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