Stay updated with real-time air quality in East Hampton, 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)
22
Good
East Hampton, Connecticut
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.98 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.92 μg/m³
0
55
155
255
425
605+
23.33 ppb
0
55
71
86
201
201+
0.19 ppb
0
36
76
186
605
1005+
9.10 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
East Hampton, Connecticut
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AQI 33
Good
5.66μg/m³
PM2.5
28.88μg/m³
PM10
24.03ppb
O3
0.19ppb
SO2
9.26ppb
NO2
0.15ppm
CO
AQI 30
Good
5.13μg/m³
PM2.5
31.57μg/m³
PM10
24.03ppb
O3
0.19ppb
SO2
9.23ppb
NO2
0.16ppm
CO
AQI 44
Good
7.75μg/m³
PM2.5
18.27μg/m³
PM10
24.11ppb
O3
0.19ppb
SO2
9.41ppb
NO2
0.13ppm
CO
AQI 27
Good
2.44μg/m³
PM2.5
11.12μg/m³
PM10
29.37ppb
O3
0.19ppb
SO2
9.46ppb
NO2
0.18ppm
CO
AQI 44
Good
8.01μg/m³
PM2.5
24.43μg/m³
PM10
23.08ppb
O3
0.19ppb
SO2
8.67ppb
NO2
0.14ppm
CO
AQI 49
Good
8.95μg/m³
PM2.5
15.18μg/m³
PM10
23.83ppb
O3
0.20ppb
SO2
9.81ppb
NO2
0.12ppm
CO
Air quality and pollutant data for Connecticut, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for East Hampton, Connecticut is updated every hour for accuracy.
In the past 24 hours, the air quality in East Hampton, Connecticut was at its worst at 06:00:00 on 2026-03-06.
In the last 24 hours, the best air quality in East Hampton, Connecticut was observed at 08:00:00 on 2026-03-07.
As of now, the AQI in East Hampton, Connecticut is 22, indicating Good conditions.
East Hampton, Connecticut air has the highest levels of PM2.5.
Poor air quality in East Hampton, Connecticut means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in East Hampton, Connecticut are currently 3.985 μg/m3.
The PM10 concentration in East Hampton, Connecticut is 11.924 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in East Hampton, Connecticut is 0.161 ppm.
Currently, East Hampton, Connecticut has a sulfur dioxide (SO2) concentration of 0.192 ppb.
The current ozone (O3) level in East Hampton, Connecticut at the moment is 23.334 ppm.
Nitrogen dioxide (NO2) level in East Hampton, Connecticut at the moment is 9.099 ppb.
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