Stay updated with real-time air quality in Medway, 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)
58
Moderate
Medway, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.59 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
38.87 μg/m³
0
55
155
255
425
605+
40.30 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
4.73 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Medway, Massachusetts
Medway, Massachusetts
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AQI 56
Moderate
11.54μg/m³
PM2.5
41.69μg/m³
PM10
39.49ppb
O3
0.56ppb
SO2
4.64ppb
NO2
0.16ppm
CO
AQI 56
Moderate
11.82μg/m³
PM2.5
41.56μg/m³
PM10
38.46ppb
O3
0.50ppb
SO2
4.24ppb
NO2
0.17ppm
CO
AQI 58
Moderate
12.50μg/m³
PM2.5
54.81μg/m³
PM10
37.36ppb
O3
0.57ppb
SO2
3.93ppb
NO2
0.16ppm
CO
AQI 58
Moderate
12.70μg/m³
PM2.5
37.09μg/m³
PM10
39.09ppb
O3
0.61ppb
SO2
4.58ppb
NO2
0.16ppm
CO
AQI 58
Moderate
13.45μg/m³
PM2.5
38.21μg/m³
PM10
39.59ppb
O3
0.46ppb
SO2
4.48ppb
NO2
0.17ppm
CO
AQI 52
Moderate
9.76μg/m³
PM2.5
44.58μg/m³
PM10
44.14ppb
O3
0.52ppb
SO2
4.71ppb
NO2
0.17ppm
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 Medway, Massachusetts is updated on an hourly basis.
The worst air quality in Medway, Massachusetts was recorded at 06:00:00 on 2026-06-29.
The best air quality in Medway, Massachusetts was recorded at 01:00:00 on 2026-06-29.
The real-time air quality index in Medway, Massachusetts is 58, currently categorized as Moderate.
The most common pollutant in Medway, Massachusetts is PM2.5.
If the air quality in Medway, Massachusetts is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Medway, Massachusetts at present are 12.588 μg/m3.
The current PM10 levels in Medway, Massachusetts are 38.874 μg/m3.
The current carbon monoxide (CO) level in Medway, Massachusetts is 0.166 ppm.
The current sulfur dioxide (SO2) levels in Medway, Massachusetts are 0.539 ppb.
The current ozone (O3) levels at Medway, Massachusetts is 40.295 ppm.
The current nitrogen dioxide (NO2) levels at Medway, Massachusetts is 4.729 ppb.
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