Stay updated with real-time air quality in Lunenburg, 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)
28
Good
Lunenburg, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.24 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.65 μg/m³
0
55
155
255
425
605+
29.84 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
9.69 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Lunenburg, Massachusetts
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AQI 27
Good
3.79μg/m³
PM2.5
16.96μg/m³
PM10
29.18ppb
O3
0.37ppb
SO2
4.14ppb
NO2
0.19ppm
CO
AQI 28
Good
4.12μg/m³
PM2.5
15.17μg/m³
PM10
30.20ppb
O3
0.35ppb
SO2
6.95ppb
NO2
0.20ppm
CO
AQI 27
Good
3.91μg/m³
PM2.5
15.30μg/m³
PM10
28.82ppb
O3
0.39ppb
SO2
9.09ppb
NO2
0.21ppm
CO
AQI 28
Good
4.37μg/m³
PM2.5
17.51μg/m³
PM10
29.75ppb
O3
0.37ppb
SO2
7.31ppb
NO2
0.20ppm
CO
AQI 27
Good
4.29μg/m³
PM2.5
10.89μg/m³
PM10
29.13ppb
O3
0.40ppb
SO2
13.96ppb
NO2
0.22ppm
CO
AQI 27
Good
4.56μg/m³
PM2.5
22.31μg/m³
PM10
29.22ppb
O3
0.33ppb
SO2
13.65ppb
NO2
0.21ppm
CO
Air quality measurements for Massachusetts, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Lunenburg, Massachusetts is updated on an hourly basis.
The worst air quality in Lunenburg, Massachusetts was recorded at 04:00:00 on 2026-03-06.
The best air quality in Lunenburg, Massachusetts was recorded at 10:00:00 on 2026-03-07.
The real-time air quality index in Lunenburg, Massachusetts is 28, currently categorized as Good.
The most common pollutant in Lunenburg, Massachusetts is O3.
If the air quality in Lunenburg, Massachusetts is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Lunenburg, Massachusetts at present are 4.241 μg/m3.
The current PM10 levels in Lunenburg, Massachusetts are 11.651 μg/m3.
The current carbon monoxide (CO) level in Lunenburg, Massachusetts is 0.199 ppm.
The current sulfur dioxide (SO2) levels in Lunenburg, Massachusetts are 0.415 ppb.
The current ozone (O3) levels at Lunenburg, Massachusetts is 29.84 ppm.
The current nitrogen dioxide (NO2) levels at Lunenburg, Massachusetts is 9.69 ppb.
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