Stay updated with real-time air quality in Milton, 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)
62
Moderate
Milton, Massachusetts
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
15.33 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
51.47 μg/m³
0
55
155
255
425
605+
19.91 ppb
0
55
71
86
201
201+
0.78 ppb
0
36
76
186
605
1005+
9.42 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Milton, Massachusetts
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AQI 54
Moderate
11.06μg/m³
PM2.5
43.90μg/m³
PM10
19.75ppb
O3
0.80ppb
SO2
7.77ppb
NO2
0.20ppm
CO
AQI 54
Moderate
10.79μg/m³
PM2.5
42.73μg/m³
PM10
20.32ppb
O3
0.80ppb
SO2
7.32ppb
NO2
0.20ppm
CO
AQI 64
Moderate
15.61μg/m³
PM2.5
50.63μg/m³
PM10
21.83ppb
O3
0.78ppb
SO2
7.63ppb
NO2
0.20ppm
CO
AQI 60
Moderate
14.07μg/m³
PM2.5
46.76μg/m³
PM10
21.36ppb
O3
0.79ppb
SO2
5.59ppb
NO2
0.20ppm
CO
AQI 64
Moderate
15.62μg/m³
PM2.5
57.84μg/m³
PM10
20.01ppb
O3
0.74ppb
SO2
19.14ppb
NO2
0.20ppm
CO
AQI 52
Moderate
9.57μg/m³
PM2.5
40.55μg/m³
PM10
20.67ppb
O3
0.81ppb
SO2
7.20ppb
NO2
0.20ppm
CO
Air quality and pollutant data for Massachusetts, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Milton, Massachusetts is updated every hour for accuracy.
In the past 24 hours, the air quality in Milton, Massachusetts was at its worst at 04:00:00 on 2025-06-07.
In the last 24 hours, the best air quality in Milton, Massachusetts was observed at 07:00:00 on 2025-06-07.
As of now, the AQI in Milton, Massachusetts is 62, indicating Moderate conditions.
Milton, Massachusetts air has the highest levels of PM2.5.
Poor air quality in Milton, Massachusetts means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Milton, Massachusetts are currently 15.332 μg/m3.
The PM10 concentration in Milton, Massachusetts is 51.474 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Milton, Massachusetts is 0.203 ppm.
Currently, Milton, Massachusetts has a sulfur dioxide (SO2) concentration of 0.777 ppb.
The current ozone (O3) level in Milton, Massachusetts at the moment is 19.909 ppm.
Nitrogen dioxide (NO2) level in Milton, Massachusetts at the moment is 9.422 ppb.
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