Stay updated with real-time air quality in Wethersfield, 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)
49
Good
Wethersfield, Connecticut
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
8.63 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.56 μg/m³
0
55
155
255
425
605+
39.48 ppb
0
55
71
86
201
201+
0.28 ppb
0
36
76
186
605
1005+
11.24 ppb
0
54
101
361
1250
2050+
0.38 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Wethersfield, Connecticut
Wethersfield, Connecticut
Scroll To Air Quality MapLoading...
AQI 64
Moderate
10.32μg/m³
PM2.5
25.43μg/m³
PM10
58.96ppb
O3
0.31ppb
SO2
7.74ppb
NO2
0.29ppm
CO
AQI 84
Moderate
10.60μg/m³
PM2.5
41.12μg/m³
PM10
65.22ppb
O3
0.30ppb
SO2
5.79ppb
NO2
0.27ppm
CO
AQI 80
Moderate
10.16μg/m³
PM2.5
20.13μg/m³
PM10
64.20ppb
O3
0.28ppb
SO2
10.38ppb
NO2
0.30ppm
CO
AQI 54
Moderate
11.16μg/m³
PM2.5
22.18μg/m³
PM10
55.06ppb
O3
0.29ppb
SO2
5.41ppb
NO2
0.29ppm
CO
AQI 67
Moderate
10.39μg/m³
PM2.5
22.56μg/m³
PM10
60.39ppb
O3
0.30ppb
SO2
8.46ppb
NO2
0.29ppm
CO
AQI 58
Moderate
10.57μg/m³
PM2.5
29.77μg/m³
PM10
57.43ppb
O3
0.32ppb
SO2
6.18ppb
NO2
0.28ppm
CO
Air quality measurements for Connecticut, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Wethersfield, Connecticut is updated on an hourly basis.
The worst air quality in Wethersfield, Connecticut was recorded at 11:00:00 on 2025-07-24.
The best air quality in Wethersfield, Connecticut was recorded at 06:00:00 on 2025-07-25.
The real-time air quality index in Wethersfield, Connecticut is 61, currently categorized as Moderate.
The most common pollutant in Wethersfield, Connecticut is O3.
If the air quality in Wethersfield, Connecticut is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Wethersfield, Connecticut at present are 10.572 μg/m3.
The current PM10 levels in Wethersfield, Connecticut are 24.201 μg/m3.
The current carbon monoxide (CO) level in Wethersfield, Connecticut is 0.287 ppm.
The current sulfur dioxide (SO2) levels in Wethersfield, Connecticut are 0.297 ppb.
The current ozone (O3) levels at Wethersfield, Connecticut is 58.406 ppm.
The current nitrogen dioxide (NO2) levels at Wethersfield, Connecticut is 7.303 ppb.
All Rights Reserved © Ambee Inc. 2025