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

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.64 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
46.13 μg/m³
0
55
155
255
425
605+
37.24 ppb
0
55
71
86
201
201+
0.85 ppb
0
36
76
186
605
1005+
5.37 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Burlington, Massachusetts
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AQI 52
Moderate
9.57μg/m³
PM2.5
39.01μg/m³
PM10
34.09ppb
O3
0.91ppb
SO2
5.47ppb
NO2
0.14ppm
CO
AQI 52
Moderate
10.17μg/m³
PM2.5
46.91μg/m³
PM10
34.03ppb
O3
0.84ppb
SO2
4.50ppb
NO2
0.13ppm
CO
AQI 52
Moderate
9.96μg/m³
PM2.5
37.81μg/m³
PM10
35.36ppb
O3
0.79ppb
SO2
4.72ppb
NO2
0.14ppm
CO
AQI 52
Moderate
10.13μg/m³
PM2.5
46.08μg/m³
PM10
33.11ppb
O3
0.86ppb
SO2
4.91ppb
NO2
0.14ppm
CO
AQI 52
Moderate
9.57μg/m³
PM2.5
39.01μg/m³
PM10
34.09ppb
O3
0.91ppb
SO2
5.47ppb
NO2
0.14ppm
CO
AQI 52
Moderate
9.93μg/m³
PM2.5
38.37μg/m³
PM10
33.27ppb
O3
0.86ppb
SO2
3.71ppb
NO2
0.14ppm
CO
Air quality data and pollutant measurements for Massachusetts, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Burlington, Massachusetts is updated every hour.
The worst air quality in Burlington, Massachusetts in the last 24 hours was observed at 03:00:00 on 2026-06-29.
In the last 24 hrs, the best air quality in Burlington, Massachusetts was observed at 11:00:00 on 2026-06-28.
The current air quality in Burlington, Massachusetts is 54, categorized as Moderate based on real-time data.
The most common pollutant in Burlington, Massachusetts is PM2.5.
If the air quality in Burlington, Massachusetts is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Burlington, Massachusetts is 10.642 μg/m3.
The current PM10 concentration at Burlington, Massachusetts is 46.126 μg/m3.
The current carbon monoxide (CO) concentration at Burlington, Massachusetts is 0.15 ppm.
The current sulfur dioxide (SO2) concentration at Burlington, Massachusetts is 0.85 ppb.
The current ozone (O3) concentration at Burlington, Massachusetts is 37.239 ppm.
The current nitrogen dioxide (NO2) concentration at Burlington, Massachusetts is 5.37 ppb.
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