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)
24
Good
Brookfield, Connecticut
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.38 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.15 μg/m³
0
55
155
255
425
605+
25.90 ppb
0
55
71
86
201
201+
0.80 ppb
0
36
76
186
605
1005+
5.16 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Brookfield, Connecticut
Brookfield, Connecticut
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AQI 23
Good
4.33μg/m³
PM2.5
9.26μg/m³
PM10
25.29ppb
O3
0.80ppb
SO2
5.13ppb
NO2
0.27ppm
CO
AQI 27
Good
4.78μg/m³
PM2.5
13.60μg/m³
PM10
28.08ppb
O3
0.70ppb
SO2
4.89ppb
NO2
0.28ppm
CO
AQI 24
Good
4.30μg/m³
PM2.5
8.04μg/m³
PM10
26.00ppb
O3
0.81ppb
SO2
5.18ppb
NO2
0.28ppm
CO
AQI 24
Good
4.31μg/m³
PM2.5
8.52μg/m³
PM10
26.14ppb
O3
0.80ppb
SO2
5.15ppb
NO2
0.28ppm
CO
AQI 27
Good
4.63μg/m³
PM2.5
13.21μg/m³
PM10
27.20ppb
O3
0.74ppb
SO2
5.37ppb
NO2
0.24ppm
CO
AQI 27
Good
4.55μg/m³
PM2.5
11.92μg/m³
PM10
26.22ppb
O3
0.69ppb
SO2
5.24ppb
NO2
0.27ppm
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 01:00:00, 2025-07-14.
The best air quality in Brookfield, Connecticut was observed at 01:00:00 on 2025-07-14.
The air quality in Brookfield, Connecticut right now is Good, with an AQI of 24.
In Brookfield, Connecticut, O3 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 4.378 μg/m3.
Brookfield, Connecticut currently has a PM10 concentration of 9.151 μg/m3.
The current carbon monoxide (CO) level in Brookfield, Connecticut is 0.28 ppm.
The current sulfur dioxide (SO2) concentration in Brookfield, Connecticut is 0.797 ppb.
Brookfield, Connecticut currently has an ozone (O3) concentration of 25.896 ppm.
The current level of nitrogen dioxide (NO2) in Brookfield, Connecticut is 5.159 ppb.
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