Stay updated with real-time air quality in Newington, 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)
64
Moderate
Newington, Connecticut
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
16.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
73.57 μg/m³
0
55
155
255
425
605+
21.66 ppb
0
55
71
86
201
201+
0.25 ppb
0
36
76
186
605
1005+
34.15 ppb
0
54
101
361
1250
2050+
0.64 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Newington, Connecticut
Newington, Connecticut
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AQI 64
Moderate
15.90μg/m³
PM2.5
68.63μg/m³
PM10
21.02ppb
O3
0.26ppb
SO2
34.39ppb
NO2
0.65ppm
CO
AQI 60
Moderate
14.10μg/m³
PM2.5
54.31μg/m³
PM10
19.06ppb
O3
0.23ppb
SO2
20.55ppb
NO2
0.51ppm
CO
AQI 56
Moderate
11.93μg/m³
PM2.5
50.33μg/m³
PM10
21.16ppb
O3
0.24ppb
SO2
27.61ppb
NO2
0.53ppm
CO
AQI 66
Moderate
16.61μg/m³
PM2.5
81.26μg/m³
PM10
21.72ppb
O3
0.26ppb
SO2
34.76ppb
NO2
0.66ppm
CO
AQI 38
Good
7.13μg/m³
PM2.5
25.56μg/m³
PM10
33.33ppb
O3
0.23ppb
SO2
29.30ppb
NO2
0.49ppm
CO
AQI 60
Moderate
14.10μg/m³
PM2.5
54.31μg/m³
PM10
19.06ppb
O3
0.23ppb
SO2
20.55ppb
NO2
0.51ppm
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 Newington, Connecticut are available every hour.
Newington, Connecticut experienced its worst air quality at 03:00:00, 2025-12-28.
The best air quality in Newington, Connecticut was observed at 11:00:00 on 2025-12-27.
The air quality in Newington, Connecticut right now is Moderate, with an AQI of 64.
In Newington, Connecticut, PM2.5 is the most frequently found pollutant.
When air quality in Newington, Connecticut is compromised, staying indoors and wearing a mask can reduce health risks.
Newington, Connecticut currently has a PM2.5 concentration of 16.005 μg/m3.
Newington, Connecticut currently has a PM10 concentration of 73.567 μg/m3.
The current carbon monoxide (CO) level in Newington, Connecticut is 0.64 ppm.
The current sulfur dioxide (SO2) concentration in Newington, Connecticut is 0.254 ppb.
Newington, Connecticut currently has an ozone (O3) concentration of 21.662 ppm.
The current level of nitrogen dioxide (NO2) in Newington, Connecticut is 34.149 ppb.
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