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)
36
Good
East Hampton, Connecticut
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.08 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.61 μg/m³
0
55
155
255
425
605+
38.72 ppb
0
55
71
86
201
201+
0.23 ppb
0
36
76
186
605
1005+
11.64 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
East Hampton, Connecticut
East Hampton, Connecticut
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AQI 40
Good
5.82μg/m³
PM2.5
17.13μg/m³
PM10
43.12ppb
O3
0.25ppb
SO2
11.23ppb
NO2
0.22ppm
CO
AQI 41
Good
5.77μg/m³
PM2.5
17.23μg/m³
PM10
43.77ppb
O3
0.25ppb
SO2
10.99ppb
NO2
0.22ppm
CO
AQI 37
Good
5.69μg/m³
PM2.5
16.00μg/m³
PM10
40.38ppb
O3
0.24ppb
SO2
11.13ppb
NO2
0.21ppm
CO
AQI 38
Good
5.54μg/m³
PM2.5
17.78μg/m³
PM10
41.02ppb
O3
0.25ppb
SO2
10.35ppb
NO2
0.24ppm
CO
AQI 34
Good
5.68μg/m³
PM2.5
17.08μg/m³
PM10
36.93ppb
O3
0.24ppb
SO2
12.26ppb
NO2
0.21ppm
CO
AQI 36
Good
6.15μg/m³
PM2.5
17.12μg/m³
PM10
38.80ppb
O3
0.24ppb
SO2
13.14ppb
NO2
0.21ppm
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 01:00:00 on 2026-05-14.
In the last 24 hours, the best air quality in East Hampton, Connecticut was observed at 12:00:00 on 2026-05-13.
As of now, the AQI in East Hampton, Connecticut is 36, indicating Good conditions.
East Hampton, Connecticut air has the highest levels of O3.
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 6.077 μg/m3.
The PM10 concentration in East Hampton, Connecticut is 14.614 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in East Hampton, Connecticut is 0.26 ppm.
Currently, East Hampton, Connecticut has a sulfur dioxide (SO2) concentration of 0.229 ppb.
The current ozone (O3) level in East Hampton, Connecticut at the moment is 38.722 ppm.
Nitrogen dioxide (NO2) level in East Hampton, Connecticut at the moment is 11.637 ppb.
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