Stay updated with real-time air quality in Bourne, 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)
52
Moderate
Bourne, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.66 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
49.56 μg/m³
0
55
155
255
425
605+
31.70 ppb
0
55
71
86
201
201+
0.59 ppb
0
36
76
186
605
1005+
4.58 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Bourne, Massachusetts
Bourne, Massachusetts
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AQI 52
Moderate
10.06μg/m³
PM2.5
41.31μg/m³
PM10
27.52ppb
O3
0.45ppb
SO2
3.06ppb
NO2
0.14ppm
CO
AQI 49
Good
8.91μg/m³
PM2.5
38.13μg/m³
PM10
28.04ppb
O3
0.50ppb
SO2
3.11ppb
NO2
0.14ppm
CO
AQI 52
Moderate
10.31μg/m³
PM2.5
31.91μg/m³
PM10
28.36ppb
O3
0.44ppb
SO2
3.05ppb
NO2
0.14ppm
CO
AQI 49
Good
8.91μg/m³
PM2.5
36.76μg/m³
PM10
28.45ppb
O3
0.53ppb
SO2
3.04ppb
NO2
0.14ppm
CO
AQI 52
Moderate
9.95μg/m³
PM2.5
40.28μg/m³
PM10
26.87ppb
O3
0.49ppb
SO2
3.13ppb
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
The air quality data for Massachusetts, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Bourne, Massachusetts are available every hour.
Bourne, Massachusetts experienced its worst air quality at 05:00:00, 2026-06-29.
The best air quality in Bourne, Massachusetts was observed at 03:00:00 on 2026-06-29.
The air quality in Bourne, Massachusetts right now is Moderate, with an AQI of 52.
In Bourne, Massachusetts, PM2.5 is the most frequently found pollutant.
When air quality in Bourne, Massachusetts is compromised, staying indoors and wearing a mask can reduce health risks.
Bourne, Massachusetts currently has a PM2.5 concentration of 9.659 μg/m3.
Bourne, Massachusetts currently has a PM10 concentration of 49.562 μg/m3.
The current carbon monoxide (CO) level in Bourne, Massachusetts is 0.163 ppm.
The current sulfur dioxide (SO2) concentration in Bourne, Massachusetts is 0.59 ppb.
Bourne, Massachusetts currently has an ozone (O3) concentration of 31.698 ppm.
The current level of nitrogen dioxide (NO2) in Bourne, Massachusetts is 4.58 ppb.
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