Stay updated with real-time air quality in Milford, 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)
23
Good
Milford, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.78 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.53 μg/m³
0
55
155
255
425
605+
25.45 ppb
0
55
71
86
201
201+
0.33 ppb
0
36
76
186
605
1005+
2.89 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Milford, Massachusetts
Scroll To Air Quality MapLoading...
AQI 23
Good
3.90μg/m³
PM2.5
13.23μg/m³
PM10
25.14ppb
O3
0.33ppb
SO2
4.23ppb
NO2
0.21ppm
CO
AQI 23
Good
3.80μg/m³
PM2.5
16.35μg/m³
PM10
25.11ppb
O3
0.47ppb
SO2
3.23ppb
NO2
0.18ppm
CO
AQI 24
Good
3.55μg/m³
PM2.5
10.98μg/m³
PM10
25.97ppb
O3
0.38ppb
SO2
3.46ppb
NO2
0.20ppm
CO
AQI 23
Good
3.64μg/m³
PM2.5
15.17μg/m³
PM10
25.45ppb
O3
0.51ppb
SO2
1.82ppb
NO2
0.19ppm
CO
AQI 23
Good
3.85μg/m³
PM2.5
9.72μg/m³
PM10
24.88ppb
O3
0.29ppb
SO2
3.16ppb
NO2
0.17ppm
CO
AQI 22
Good
3.89μg/m³
PM2.5
9.18μg/m³
PM10
23.36ppb
O3
0.29ppb
SO2
3.44ppb
NO2
0.18ppm
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 Milford, Massachusetts are available every hour.
Milford, Massachusetts experienced its worst air quality at 08:00:00, 2026-08-13.
The best air quality in Milford, Massachusetts was observed at 05:00:00 on 2026-08-14.
The air quality in Milford, Massachusetts right now is Good, with an AQI of 23.
In Milford, Massachusetts, O3 is the most frequently found pollutant.
When air quality in Milford, Massachusetts is compromised, staying indoors and wearing a mask can reduce health risks.
Milford, Massachusetts currently has a PM2.5 concentration of 3.781 μg/m3.
Milford, Massachusetts currently has a PM10 concentration of 11.534 μg/m3.
The current carbon monoxide (CO) level in Milford, Massachusetts is 0.177 ppm.
The current sulfur dioxide (SO2) concentration in Milford, Massachusetts is 0.325 ppb.
Milford, Massachusetts currently has an ozone (O3) concentration of 25.451 ppm.
The current level of nitrogen dioxide (NO2) in Milford, Massachusetts is 2.891 ppb.
All Rights Reserved © Ambee Inc. 2025