Stay updated with real-time air quality in Bloomfield, 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)
58
Moderate
Bloomfield, Connecticut
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.92 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.58 μg/m³
0
55
155
255
425
605+
39.91 ppb
0
55
71
86
201
201+
0.25 ppb
0
36
76
186
605
1005+
3.28 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Bloomfield, Connecticut
Bloomfield, Connecticut
Scroll To Air Quality MapLoading...
AQI 56
Moderate
11.51μg/m³
PM2.5
23.25μg/m³
PM10
34.14ppb
O3
0.27ppb
SO2
4.11ppb
NO2
0.11ppm
CO
AQI 56
Moderate
11.83μg/m³
PM2.5
22.27μg/m³
PM10
33.45ppb
O3
0.26ppb
SO2
3.33ppb
NO2
0.12ppm
CO
AQI 54
Moderate
11.23μg/m³
PM2.5
24.08μg/m³
PM10
29.94ppb
O3
0.26ppb
SO2
3.00ppb
NO2
0.14ppm
CO
AQI 54
Moderate
11.43μg/m³
PM2.5
21.00μg/m³
PM10
34.72ppb
O3
0.27ppb
SO2
4.51ppb
NO2
0.10ppm
CO
AQI 54
Moderate
11.11μg/m³
PM2.5
23.82μg/m³
PM10
32.46ppb
O3
0.27ppb
SO2
3.83ppb
NO2
0.14ppm
CO
AQI 54
Moderate
11.25μg/m³
PM2.5
23.47μg/m³
PM10
31.83ppb
O3
0.27ppb
SO2
3.88ppb
NO2
0.15ppm
CO
Air quality data and pollutant measurements for Connecticut, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Bloomfield, Connecticut is updated every hour.
The worst air quality in Bloomfield, Connecticut in the last 24 hours was observed at 03:00:00 on 2026-06-29.
In the last 24 hrs, the best air quality in Bloomfield, Connecticut was observed at 02:00:00 on 2026-06-29.
The current air quality in Bloomfield, Connecticut is 58, categorized as Moderate based on real-time data.
The most common pollutant in Bloomfield, Connecticut is PM2.5.
If the air quality in Bloomfield, Connecticut is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Bloomfield, Connecticut is 12.918 μg/m3.
The current PM10 concentration at Bloomfield, Connecticut is 21.578 μg/m3.
The current carbon monoxide (CO) concentration at Bloomfield, Connecticut is 0.114 ppm.
The current sulfur dioxide (SO2) concentration at Bloomfield, Connecticut is 0.25 ppb.
The current ozone (O3) concentration at Bloomfield, Connecticut is 39.915 ppm.
The current nitrogen dioxide (NO2) concentration at Bloomfield, Connecticut is 3.279 ppb.
All Rights Reserved © Ambee Inc. 2025