Stay updated with real-time air quality in Lynn, 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)
39
Good
Lynn, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.88 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.29 μg/m³
0
55
155
255
425
605+
41.73 ppb
0
55
71
86
201
201+
0.52 ppb
0
36
76
186
605
1005+
4.50 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Lynn, Massachusetts
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AQI 38
Good
4.73μg/m³
PM2.5
18.07μg/m³
PM10
40.60ppb
O3
0.52ppb
SO2
5.63ppb
NO2
0.21ppm
CO
AQI 38
Good
4.88μg/m³
PM2.5
15.58μg/m³
PM10
40.70ppb
O3
0.54ppb
SO2
5.49ppb
NO2
0.20ppm
CO
AQI 38
Good
4.71μg/m³
PM2.5
18.13μg/m³
PM10
40.52ppb
O3
0.51ppb
SO2
5.87ppb
NO2
0.21ppm
CO
AQI 38
Good
4.71μg/m³
PM2.5
18.13μg/m³
PM10
40.52ppb
O3
0.51ppb
SO2
5.87ppb
NO2
0.21ppm
CO
AQI 38
Good
4.70μg/m³
PM2.5
16.81μg/m³
PM10
40.65ppb
O3
0.53ppb
SO2
8.47ppb
NO2
0.21ppm
CO
AQI 40
Good
4.03μg/m³
PM2.5
14.83μg/m³
PM10
43.31ppb
O3
0.50ppb
SO2
5.17ppb
NO2
0.20ppm
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 Lynn, Massachusetts is updated on an hourly basis.
The worst air quality in Lynn, Massachusetts was recorded at 01:00:00 on 2026-05-14.
The best air quality in Lynn, Massachusetts was recorded at 02:00:00 on 2026-05-13.
The real-time air quality index in Lynn, Massachusetts is 39, currently categorized as Good.
The most common pollutant in Lynn, Massachusetts is O3.
If the air quality in Lynn, Massachusetts is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Lynn, Massachusetts at present are 4.876 μg/m3.
The current PM10 levels in Lynn, Massachusetts are 19.288 μg/m3.
The current carbon monoxide (CO) level in Lynn, Massachusetts is 0.198 ppm.
The current sulfur dioxide (SO2) levels in Lynn, Massachusetts are 0.523 ppb.
The current ozone (O3) levels at Lynn, Massachusetts is 41.727 ppm.
The current nitrogen dioxide (NO2) levels at Lynn, Massachusetts is 4.497 ppb.
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