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)
21
Good
Burlington, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.58 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.64 μg/m³
0
55
155
255
425
605+
22.97 ppb
0
55
71
86
201
201+
0.69 ppb
0
36
76
186
605
1005+
6.82 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Burlington, Massachusetts
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AQI 24
Good
2.19μg/m³
PM2.5
6.98μg/m³
PM10
26.35ppb
O3
0.75ppb
SO2
8.93ppb
NO2
0.26ppm
CO
AQI 23
Good
2.51μg/m³
PM2.5
8.20μg/m³
PM10
25.25ppb
O3
0.78ppb
SO2
9.73ppb
NO2
0.24ppm
CO
AQI 23
Good
2.18μg/m³
PM2.5
11.42μg/m³
PM10
24.56ppb
O3
0.68ppb
SO2
8.72ppb
NO2
0.24ppm
CO
AQI 24
Good
2.02μg/m³
PM2.5
8.58μg/m³
PM10
25.66ppb
O3
0.72ppb
SO2
9.36ppb
NO2
0.25ppm
CO
AQI 24
Good
2.19μg/m³
PM2.5
6.98μg/m³
PM10
26.35ppb
O3
0.75ppb
SO2
8.93ppb
NO2
0.26ppm
CO
AQI 24
Good
2.73μg/m³
PM2.5
13.28μg/m³
PM10
25.55ppb
O3
0.97ppb
SO2
9.26ppb
NO2
0.24ppm
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 09:00:00 on 2026-10-06.
In the last 24 hrs, the best air quality in Burlington, Massachusetts was observed at 03:00:00 on 2026-10-06.
The current air quality in Burlington, Massachusetts is 23, 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 2.091 μg/m3.
The current PM10 concentration at Burlington, Massachusetts is 7.704 μg/m3.
The current carbon monoxide (CO) concentration at Burlington, Massachusetts is 0.243 ppm.
The current sulfur dioxide (SO2) concentration at Burlington, Massachusetts is 0.782 ppb.
The current ozone (O3) concentration at Burlington, Massachusetts is 24.534 ppm.
The current nitrogen dioxide (NO2) concentration at Burlington, Massachusetts is 8.83 ppb.
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