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)
54
Moderate
Duxbury, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.11 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
46.18 μg/m³
0
55
155
255
425
605+
38.17 ppb
0
55
71
86
201
201+
0.78 ppb
0
36
76
186
605
1005+
2.87 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Duxbury, Massachusetts
Duxbury, Massachusetts
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AQI 49
Good
9.13μg/m³
PM2.5
37.30μg/m³
PM10
36.07ppb
O3
0.65ppb
SO2
2.16ppb
NO2
0.14ppm
CO
AQI 52
Moderate
9.86μg/m³
PM2.5
44.43μg/m³
PM10
29.55ppb
O3
0.63ppb
SO2
2.99ppb
NO2
0.14ppm
CO
AQI 49
Good
9.17μg/m³
PM2.5
44.18μg/m³
PM10
29.90ppb
O3
0.61ppb
SO2
3.00ppb
NO2
0.14ppm
CO
AQI 49
Good
9.27μg/m³
PM2.5
44.75μg/m³
PM10
31.77ppb
O3
0.59ppb
SO2
2.97ppb
NO2
0.14ppm
CO
AQI 52
Moderate
9.57μg/m³
PM2.5
36.45μg/m³
PM10
35.76ppb
O3
0.60ppb
SO2
2.94ppb
NO2
0.14ppm
CO
AQI 49
Good
9.31μg/m³
PM2.5
44.98μg/m³
PM10
32.19ppb
O3
0.63ppb
SO2
2.15ppb
NO2
0.14ppm
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 04:00:00 on 2026-06-29.
In the last 24 hours, the best air quality in Duxbury, Massachusetts was observed at 04:00:00 on 2026-06-29.
As of now, the AQI in Duxbury, Massachusetts is 54, indicating Moderate conditions.
Duxbury, Massachusetts air has the highest levels of PM2.5.
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 11.108 μg/m3.
The PM10 concentration in Duxbury, Massachusetts is 46.179 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Duxbury, Massachusetts is 0.159 ppm.
Currently, Duxbury, Massachusetts has a sulfur dioxide (SO2) concentration of 0.777 ppb.
The current ozone (O3) level in Duxbury, Massachusetts at the moment is 38.167 ppm.
Nitrogen dioxide (NO2) level in Duxbury, Massachusetts at the moment is 2.867 ppb.
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