Stay updated with real-time air quality in Berlin, 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)
38
Good
Berlin, Connecticut
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
7.36 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.95 μg/m³
0
55
155
255
425
605+
40.14 ppb
0
55
71
86
201
201+
0.24 ppb
0
36
76
186
605
1005+
5.40 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Berlin, Connecticut
Berlin, Connecticut
Scroll To Air Quality MapLoading...
AQI 38
Good
7.36μg/m³
PM2.5
25.95μg/m³
PM10
40.14ppb
O3
0.24ppb
SO2
5.40ppb
NO2
0.29ppm
CO
AQI 44
Good
7.52μg/m³
PM2.5
26.83μg/m³
PM10
37.54ppb
O3
0.27ppb
SO2
9.40ppb
NO2
0.31ppm
CO
AQI 38
Good
7.31μg/m³
PM2.5
18.03μg/m³
PM10
36.00ppb
O3
0.26ppb
SO2
9.76ppb
NO2
0.35ppm
CO
AQI 38
Good
7.05μg/m³
PM2.5
29.45μg/m³
PM10
38.39ppb
O3
0.27ppb
SO2
6.77ppb
NO2
0.29ppm
CO
AQI 38
Good
7.04μg/m³
PM2.5
31.78μg/m³
PM10
38.84ppb
O3
0.27ppb
SO2
6.41ppb
NO2
0.28ppm
CO
AQI 38
Good
6.66μg/m³
PM2.5
25.73μg/m³
PM10
38.88ppb
O3
0.27ppb
SO2
6.33ppb
NO2
0.23ppm
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 Berlin, Connecticut are available every hour.
Berlin, Connecticut experienced its worst air quality at 09:00:00, 2025-09-13.
The best air quality in Berlin, Connecticut was observed at 03:00:00 on 2025-09-13.
The air quality in Berlin, Connecticut right now is Good, with an AQI of 38.
In Berlin, Connecticut, PM2.5 is the most frequently found pollutant.
When air quality in Berlin, Connecticut is compromised, staying indoors and wearing a mask can reduce health risks.
Berlin, Connecticut currently has a PM2.5 concentration of 7.36 μg/m3.
Berlin, Connecticut currently has a PM10 concentration of 25.95 μg/m3.
The current carbon monoxide (CO) level in Berlin, Connecticut is 0.295 ppm.
The current sulfur dioxide (SO2) concentration in Berlin, Connecticut is 0.243 ppb.
Berlin, Connecticut currently has an ozone (O3) concentration of 40.136 ppm.
The current level of nitrogen dioxide (NO2) in Berlin, Connecticut is 5.4 ppb.
All Rights Reserved © Ambee Inc. 2025