Stay updated with real-time air quality in Duxbury, 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)
41
Good
Duxbury, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.62 μg/m³
0
55
155
255
425
605+
44.09 ppb
0
55
71
86
201
201+
0.44 ppb
0
36
76
186
605
1005+
3.21 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Duxbury, Massachusetts
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AQI 41
Good
4.01μg/m³
PM2.5
15.75μg/m³
PM10
44.01ppb
O3
0.44ppb
SO2
3.22ppb
NO2
0.19ppm
CO
AQI 42
Good
4.11μg/m³
PM2.5
14.40μg/m³
PM10
45.03ppb
O3
0.43ppb
SO2
3.21ppb
NO2
0.19ppm
CO
AQI 43
Good
4.08μg/m³
PM2.5
13.43μg/m³
PM10
46.49ppb
O3
0.42ppb
SO2
3.21ppb
NO2
0.19ppm
CO
AQI 41
Good
4.26μg/m³
PM2.5
13.71μg/m³
PM10
43.98ppb
O3
0.43ppb
SO2
3.20ppb
NO2
0.19ppm
CO
AQI 41
Good
4.35μg/m³
PM2.5
17.88μg/m³
PM10
44.41ppb
O3
0.43ppb
SO2
3.23ppb
NO2
0.18ppm
CO
AQI 42
Good
4.33μg/m³
PM2.5
17.90μg/m³
PM10
44.93ppb
O3
0.44ppb
SO2
3.26ppb
NO2
0.18ppm
CO
Air quality and pollutant data for Massachusetts, 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 Duxbury, Massachusetts is updated every hour for accuracy.
In the past 24 hours, the air quality in Duxbury, Massachusetts was at its worst at 08:00:00 on 2026-03-29.
In the last 24 hours, the best air quality in Duxbury, Massachusetts was observed at 11:00:00 on 2026-03-29.
As of now, the AQI in Duxbury, Massachusetts is 41, indicating Good conditions.
Duxbury, Massachusetts air has the highest levels of O3.
Poor air quality in Duxbury, Massachusetts means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Duxbury, Massachusetts are currently 4.004 μg/m3.
The PM10 concentration in Duxbury, Massachusetts is 15.615 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Duxbury, Massachusetts is 0.189 ppm.
Currently, Duxbury, Massachusetts has a sulfur dioxide (SO2) concentration of 0.436 ppb.
The current ozone (O3) level in Duxbury, Massachusetts at the moment is 44.095 ppm.
Nitrogen dioxide (NO2) level in Duxbury, Massachusetts at the moment is 3.211 ppb.
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