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)
25
Good
Bloomfield, Connecticut
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.25 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.03 μg/m³
0
55
155
255
425
605+
27.10 ppb
0
55
71
86
201
201+
0.23 ppb
0
36
76
186
605
1005+
5.84 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Bloomfield, Connecticut
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AQI 25
Good
3.27μg/m³
PM2.5
9.37μg/m³
PM10
27.08ppb
O3
0.23ppb
SO2
6.12ppb
NO2
0.10ppm
CO
AQI 25
Good
3.35μg/m³
PM2.5
8.17μg/m³
PM10
27.05ppb
O3
0.24ppb
SO2
5.23ppb
NO2
0.11ppm
CO
AQI 26
Good
2.79μg/m³
PM2.5
7.98μg/m³
PM10
27.92ppb
O3
0.26ppb
SO2
4.28ppb
NO2
0.12ppm
CO
AQI 25
Good
3.22μg/m³
PM2.5
9.87μg/m³
PM10
27.15ppb
O3
0.23ppb
SO2
6.60ppb
NO2
0.10ppm
CO
AQI 25
Good
3.09μg/m³
PM2.5
8.40μg/m³
PM10
27.47ppb
O3
0.26ppb
SO2
5.57ppb
NO2
0.12ppm
CO
AQI 25
Good
3.10μg/m³
PM2.5
8.60μg/m³
PM10
27.44ppb
O3
0.25ppb
SO2
5.33ppb
NO2
0.13ppm
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 2026-02-11.
In the last 24 hrs, the best air quality in Bloomfield, Connecticut was observed at 12:00:00 on 2026-02-12.
The current air quality in Bloomfield, Connecticut is 25, categorized as Good based on real-time data.
The most common pollutant in Bloomfield, Connecticut is O3.
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 3.249 μg/m3.
The current PM10 concentration at Bloomfield, Connecticut is 9.027 μg/m3.
The current carbon monoxide (CO) concentration at Bloomfield, Connecticut is 0.107 ppm.
The current sulfur dioxide (SO2) concentration at Bloomfield, Connecticut is 0.235 ppb.
The current ozone (O3) concentration at Bloomfield, Connecticut is 27.099 ppm.
The current nitrogen dioxide (NO2) concentration at Bloomfield, Connecticut is 5.842 ppb.
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