Stay updated with real-time air quality in Ellington, 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)
74
Moderate
Ellington, Connecticut
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
19.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
44.04 μg/m³
0
55
155
255
425
605+
62.38 ppb
0
55
71
86
201
201+
0.57 ppb
0
36
76
186
605
1005+
6.88 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Ellington, Connecticut
Ellington, Connecticut
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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 93
Moderate
19.37μg/m³
PM2.5
43.49μg/m³
PM10
68.19ppb
O3
0.57ppb
SO2
6.92ppb
NO2
0.30ppm
CO
AQI 93
Moderate
19.01μg/m³
PM2.5
46.14μg/m³
PM10
68.18ppb
O3
0.56ppb
SO2
6.35ppb
NO2
0.30ppm
CO
AQI 93
Moderate
19.02μg/m³
PM2.5
42.02μg/m³
PM10
68.17ppb
O3
0.54ppb
SO2
7.68ppb
NO2
0.30ppm
CO
AQI 93
Moderate
15.46μg/m³
PM2.5
60.49μg/m³
PM10
68.02ppb
O3
0.59ppb
SO2
6.45ppb
NO2
0.29ppm
CO
AQI 97
Moderate
21.96μg/m³
PM2.5
41.02μg/m³
PM10
68.98ppb
O3
0.53ppb
SO2
7.21ppb
NO2
0.30ppm
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 Ellington, Connecticut is updated every hour for accuracy.
In the past 24 hours, the air quality in Ellington, Connecticut was at its worst at 01:00:00 on 2025-06-06.
In the last 24 hours, the best air quality in Ellington, Connecticut was observed at 05:00:00 on 2025-06-06.
As of now, the AQI in Ellington, Connecticut is 74, indicating Moderate conditions.
Ellington, Connecticut air has the highest levels of O3.
Poor air quality in Ellington, Connecticut means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Ellington, Connecticut are currently 19.308 μg/m3.
The PM10 concentration in Ellington, Connecticut is 44.042 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Ellington, Connecticut is 0.3 ppm.
Currently, Ellington, Connecticut has a sulfur dioxide (SO2) concentration of 0.571 ppb.
The current ozone (O3) level in Ellington, Connecticut at the moment is 62.385 ppm.
Nitrogen dioxide (NO2) level in Ellington, Connecticut at the moment is 6.883 ppb.
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