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)
52
Moderate
East Hampton, Connecticut
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.27 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
34.41 μg/m³
0
55
155
255
425
605+
35.53 ppb
0
55
71
86
201
201+
0.28 ppb
0
36
76
186
605
1005+
5.03 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
East Hampton, Connecticut
East Hampton, Connecticut
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AQI 52
Moderate
10.10μg/m³
PM2.5
42.96μg/m³
PM10
34.09ppb
O3
0.27ppb
SO2
5.14ppb
NO2
0.16ppm
CO
AQI 52
Moderate
9.85μg/m³
PM2.5
46.65μg/m³
PM10
34.04ppb
O3
0.27ppb
SO2
5.26ppb
NO2
0.16ppm
CO
AQI 54
Moderate
11.19μg/m³
PM2.5
27.39μg/m³
PM10
33.47ppb
O3
0.27ppb
SO2
3.95ppb
NO2
0.13ppm
CO
AQI 38
Good
6.63μg/m³
PM2.5
23.98μg/m³
PM10
31.55ppb
O3
0.27ppb
SO2
3.91ppb
NO2
0.16ppm
CO
AQI 54
Moderate
11.42μg/m³
PM2.5
23.67μg/m³
PM10
34.99ppb
O3
0.27ppb
SO2
3.93ppb
NO2
0.14ppm
CO
AQI 54
Moderate
11.46μg/m³
PM2.5
23.66μg/m³
PM10
33.89ppb
O3
0.27ppb
SO2
3.86ppb
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 04:00:00 on 2026-06-29.
In the last 24 hours, the best air quality in East Hampton, Connecticut was observed at 07:00:00 on 2026-06-29.
As of now, the AQI in East Hampton, Connecticut is 52, indicating Moderate 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 10.268 μg/m3.
The PM10 concentration in East Hampton, Connecticut is 34.405 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in East Hampton, Connecticut is 0.167 ppm.
Currently, East Hampton, Connecticut has a sulfur dioxide (SO2) concentration of 0.275 ppb.
The current ozone (O3) level in East Hampton, Connecticut at the moment is 35.533 ppm.
Nitrogen dioxide (NO2) level in East Hampton, Connecticut at the moment is 5.033 ppb.
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