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)
27
Good
East Hampton, Connecticut
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.43 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.12 μg/m³
0
55
155
255
425
605+
28.86 ppb
0
55
71
86
201
201+
0.17 ppb
0
36
76
186
605
1005+
3.00 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
East Hampton, Connecticut
Scroll To Air Quality MapLoading...
AQI 28
Good
2.75μg/m³
PM2.5
7.85μg/m³
PM10
29.60ppb
O3
0.22ppb
SO2
3.42ppb
NO2
0.13ppm
CO
AQI 27
Good
2.55μg/m³
PM2.5
7.85μg/m³
PM10
28.66ppb
O3
0.22ppb
SO2
3.54ppb
NO2
0.13ppm
CO
AQI 26
Good
3.10μg/m³
PM2.5
6.22μg/m³
PM10
28.09ppb
O3
0.23ppb
SO2
2.58ppb
NO2
0.11ppm
CO
AQI 25
Good
2.78μg/m³
PM2.5
13.10μg/m³
PM10
26.81ppb
O3
0.22ppb
SO2
3.56ppb
NO2
0.14ppm
CO
AQI 28
Good
2.93μg/m³
PM2.5
11.05μg/m³
PM10
30.16ppb
O3
0.22ppb
SO2
3.28ppb
NO2
0.13ppm
CO
AQI 26
Good
3.04μg/m³
PM2.5
5.61μg/m³
PM10
28.42ppb
O3
0.23ppb
SO2
2.90ppb
NO2
0.11ppm
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 10:00:00 on 2026-02-11.
In the last 24 hours, the best air quality in East Hampton, Connecticut was observed at 03:00:00 on 2026-02-12.
As of now, the AQI in East Hampton, Connecticut is 27, 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 3.427 μg/m3.
The PM10 concentration in East Hampton, Connecticut is 8.122 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in East Hampton, Connecticut is 0.12 ppm.
Currently, East Hampton, Connecticut has a sulfur dioxide (SO2) concentration of 0.166 ppb.
The current ozone (O3) level in East Hampton, Connecticut at the moment is 28.863 ppm.
Nitrogen dioxide (NO2) level in East Hampton, Connecticut at the moment is 3.005 ppb.
All Rights Reserved © Ambee Inc. 2025