Stay updated with real-time air quality in East Windsor, 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)
22
Good
East Windsor, Connecticut
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.98 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.83 μg/m³
0
55
155
255
425
605+
17.29 ppb
0
55
71
86
201
201+
0.42 ppb
0
36
76
186
605
1005+
6.82 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
East Windsor, Connecticut
East Windsor, Connecticut
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AQI 22
Good
4.38μg/m³
PM2.5
18.83μg/m³
PM10
19.93ppb
O3
0.42ppb
SO2
6.71ppb
NO2
0.25ppm
CO
AQI 27
Good
4.83μg/m³
PM2.5
10.62μg/m³
PM10
13.71ppb
O3
0.42ppb
SO2
7.46ppb
NO2
0.28ppm
CO
AQI 22
Good
3.99μg/m³
PM2.5
9.32μg/m³
PM10
19.84ppb
O3
0.42ppb
SO2
6.52ppb
NO2
0.24ppm
CO
AQI 22
Good
4.36μg/m³
PM2.5
18.95μg/m³
PM10
17.87ppb
O3
0.45ppb
SO2
6.63ppb
NO2
0.24ppm
CO
AQI 27
Good
4.96μg/m³
PM2.5
9.44μg/m³
PM10
13.60ppb
O3
0.40ppb
SO2
8.00ppb
NO2
0.28ppm
CO
AQI 22
Good
3.85μg/m³
PM2.5
15.02μg/m³
PM10
17.83ppb
O3
0.46ppb
SO2
5.74ppb
NO2
0.23ppm
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 East Windsor, Connecticut are available every hour.
East Windsor, Connecticut experienced its worst air quality at 03:00:00, 2026-11-12.
The best air quality in East Windsor, Connecticut was observed at 11:00:00 on 2026-11-12.
The air quality in East Windsor, Connecticut right now is Good, with an AQI of 22.
In East Windsor, Connecticut, PM2.5 is the most frequently found pollutant.
When air quality in East Windsor, Connecticut is compromised, staying indoors and wearing a mask can reduce health risks.
East Windsor, Connecticut currently has a PM2.5 concentration of 3.983 μg/m3.
East Windsor, Connecticut currently has a PM10 concentration of 9.826 μg/m3.
The current carbon monoxide (CO) level in East Windsor, Connecticut is 0.25 ppm.
The current sulfur dioxide (SO2) concentration in East Windsor, Connecticut is 0.416 ppb.
East Windsor, Connecticut currently has an ozone (O3) concentration of 17.287 ppm.
The current level of nitrogen dioxide (NO2) in East Windsor, Connecticut is 6.815 ppb.
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