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)
27
Good
Burlington, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.94 μg/m³
0
55
155
255
425
605+
29.39 ppb
0
55
71
86
201
201+
0.83 ppb
0
36
76
186
605
1005+
5.81 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Burlington, Massachusetts
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AQI 22
Good
3.96μg/m³
PM2.5
23.86μg/m³
PM10
20.51ppb
O3
0.80ppb
SO2
13.07ppb
NO2
0.16ppm
CO
AQI 24
Good
3.77μg/m³
PM2.5
20.52μg/m³
PM10
25.80ppb
O3
0.82ppb
SO2
5.30ppb
NO2
0.16ppm
CO
AQI 24
Good
4.42μg/m³
PM2.5
21.60μg/m³
PM10
25.75ppb
O3
0.69ppb
SO2
11.47ppb
NO2
0.17ppm
CO
AQI 22
Good
4.20μg/m³
PM2.5
21.27μg/m³
PM10
20.33ppb
O3
0.76ppb
SO2
19.34ppb
NO2
0.16ppm
CO
AQI 22
Good
3.96μg/m³
PM2.5
23.86μg/m³
PM10
20.51ppb
O3
0.80ppb
SO2
13.07ppb
NO2
0.16ppm
CO
AQI 24
Good
3.47μg/m³
PM2.5
20.91μg/m³
PM10
26.33ppb
O3
0.95ppb
SO2
5.53ppb
NO2
0.16ppm
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 2026-11-12.
In the last 24 hrs, the best air quality in Burlington, Massachusetts was observed at 10:00:00 on 2026-11-12.
The current air quality in Burlington, Massachusetts is 27, categorized as Good based on real-time data.
The most common pollutant in Burlington, Massachusetts is O3.
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 4.314 μg/m3.
The current PM10 concentration at Burlington, Massachusetts is 23.938 μg/m3.
The current carbon monoxide (CO) concentration at Burlington, Massachusetts is 0.163 ppm.
The current sulfur dioxide (SO2) concentration at Burlington, Massachusetts is 0.828 ppb.
The current ozone (O3) concentration at Burlington, Massachusetts is 29.391 ppm.
The current nitrogen dioxide (NO2) concentration at Burlington, Massachusetts is 5.814 ppb.
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