Stay updated with real-time air quality in Brookfield, 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)
54
Moderate
Brookfield, Connecticut
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.82 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.61 μg/m³
0
55
155
255
425
605+
7.92 ppb
0
55
71
86
201
201+
0.26 ppb
0
36
76
186
605
1005+
7.64 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Brookfield, Connecticut
Brookfield, Connecticut
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AQI 92
Moderate
31.45μg/m³
PM2.5
55.90μg/m³
PM10
45.70ppb
O3
1.45ppb
SO2
5.49ppb
NO2
0.47ppm
CO
AQI 90
Moderate
30.06μg/m³
PM2.5
97.71μg/m³
PM10
39.11ppb
O3
1.67ppb
SO2
5.34ppb
NO2
0.47ppm
CO
AQI 94
Moderate
31.70μg/m³
PM2.5
41.34μg/m³
PM10
47.97ppb
O3
1.50ppb
SO2
5.63ppb
NO2
0.47ppm
CO
AQI 94
Moderate
31.87μg/m³
PM2.5
47.33μg/m³
PM10
47.56ppb
O3
1.54ppb
SO2
5.50ppb
NO2
0.47ppm
CO
AQI 88
Moderate
29.45μg/m³
PM2.5
99.24μg/m³
PM10
35.67ppb
O3
1.24ppb
SO2
5.89ppb
NO2
0.46ppm
CO
AQI 96
Moderate
32.81μg/m³
PM2.5
51.66μg/m³
PM10
32.83ppb
O3
1.47ppb
SO2
5.99ppb
NO2
0.46ppm
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 Brookfield, Connecticut are available every hour.
Brookfield, Connecticut experienced its worst air quality at 12:00:00, 2025-07-27.
The best air quality in Brookfield, Connecticut was observed at 09:00:00 on 2025-07-27.
The air quality in Brookfield, Connecticut right now is Moderate, with an AQI of 94.
In Brookfield, Connecticut, PM2.5 is the most frequently found pollutant.
When air quality in Brookfield, Connecticut is compromised, staying indoors and wearing a mask can reduce health risks.
Brookfield, Connecticut currently has a PM2.5 concentration of 31.877 μg/m3.
Brookfield, Connecticut currently has a PM10 concentration of 49.71 μg/m3.
The current carbon monoxide (CO) level in Brookfield, Connecticut is 0.475 ppm.
The current sulfur dioxide (SO2) concentration in Brookfield, Connecticut is 1.542 ppb.
Brookfield, Connecticut currently has an ozone (O3) concentration of 46.744 ppm.
The current level of nitrogen dioxide (NO2) in Brookfield, Connecticut is 5.483 ppb.
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