Stay updated with real-time air quality in Stoughton, Massachusetts 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)
62
Moderate
Stoughton, Massachusetts
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
14.79 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
47.70 μg/m³
0
55
155
255
425
605+
22.13 ppb
0
55
71
86
201
201+
0.78 ppb
0
36
76
186
605
1005+
6.15 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Stoughton, Massachusetts
Stoughton, Massachusetts
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AQI 62
Moderate
15.40μg/m³
PM2.5
47.72μg/m³
PM10
23.28ppb
O3
0.79ppb
SO2
4.26ppb
NO2
0.21ppm
CO
AQI 33
Good
6.15μg/m³
PM2.5
22.97μg/m³
PM10
26.47ppb
O3
0.79ppb
SO2
4.81ppb
NO2
0.21ppm
CO
AQI 60
Moderate
14.07μg/m³
PM2.5
46.76μg/m³
PM10
21.36ppb
O3
0.79ppb
SO2
5.59ppb
NO2
0.20ppm
CO
AQI 58
Moderate
12.76μg/m³
PM2.5
45.60μg/m³
PM10
20.40ppb
O3
0.80ppb
SO2
6.91ppb
NO2
0.20ppm
CO
AQI 60
Moderate
13.95μg/m³
PM2.5
44.13μg/m³
PM10
26.48ppb
O3
0.77ppb
SO2
4.64ppb
NO2
0.21ppm
CO
AQI 64
Moderate
15.59μg/m³
PM2.5
51.02μg/m³
PM10
21.77ppb
O3
0.78ppb
SO2
7.69ppb
NO2
0.20ppm
CO
Air quality measurements for Massachusetts, 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 Stoughton, Massachusetts is updated on an hourly basis.
The worst air quality in Stoughton, Massachusetts was recorded at 04:00:00 on 2025-06-07.
The best air quality in Stoughton, Massachusetts was recorded at 07:00:00 on 2025-06-07.
The real-time air quality index in Stoughton, Massachusetts is 62, currently categorized as Moderate.
The most common pollutant in Stoughton, Massachusetts is PM2.5.
If the air quality in Stoughton, Massachusetts is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Stoughton, Massachusetts at present are 14.793 μg/m3.
The current PM10 levels in Stoughton, Massachusetts are 47.702 μg/m3.
The current carbon monoxide (CO) level in Stoughton, Massachusetts is 0.205 ppm.
The current sulfur dioxide (SO2) levels in Stoughton, Massachusetts are 0.784 ppb.
The current ozone (O3) levels at Stoughton, Massachusetts is 22.134 ppm.
The current nitrogen dioxide (NO2) levels at Stoughton, Massachusetts is 6.146 ppb.
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