Stay updated with real-time air quality in Milton, Vermont 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)
52
Moderate
Milton, Vermont
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.55 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
45.70 μg/m³
0
55
155
255
425
605+
36.34 ppb
0
55
71
86
201
201+
0.17 ppb
0
36
76
186
605
1005+
2.56 ppb
0
54
101
361
1250
2050+
0.10 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Milton, Vermont
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AQI 54
Moderate
10.98μg/m³
PM2.5
44.32μg/m³
PM10
29.55ppb
O3
0.23ppb
SO2
1.97ppb
NO2
0.12ppm
CO
AQI 54
Moderate
10.75μg/m³
PM2.5
25.91μg/m³
PM10
25.95ppb
O3
0.20ppb
SO2
1.97ppb
NO2
0.12ppm
CO
AQI 54
Moderate
10.75μg/m³
PM2.5
26.81μg/m³
PM10
25.99ppb
O3
0.21ppb
SO2
1.97ppb
NO2
0.12ppm
CO
AQI 52
Moderate
9.94μg/m³
PM2.5
40.88μg/m³
PM10
30.80ppb
O3
0.24ppb
SO2
1.95ppb
NO2
0.12ppm
CO
AQI 52
Moderate
10.39μg/m³
PM2.5
34.32μg/m³
PM10
27.24ppb
O3
0.23ppb
SO2
1.96ppb
NO2
0.12ppm
CO
AQI 54
Moderate
10.55μg/m³
PM2.5
26.03μg/m³
PM10
26.04ppb
O3
0.21ppb
SO2
1.97ppb
NO2
0.12ppm
CO
Air quality data and pollutant measurements for Vermont, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Milton, Vermont is updated every hour.
The worst air quality in Milton, Vermont in the last 24 hours was observed at 01:00:00 on 2026-06-29.
In the last 24 hrs, the best air quality in Milton, Vermont was observed at 03:00:00 on 2026-06-29.
The current air quality in Milton, Vermont is 54, categorized as Moderate based on real-time data.
The most common pollutant in Milton, Vermont is PM2.5.
If the air quality in Milton, Vermont is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Milton, Vermont is 11.06 μg/m3.
The current PM10 concentration at Milton, Vermont is 41.777 μg/m3.
The current carbon monoxide (CO) concentration at Milton, Vermont is 0.122 ppm.
The current sulfur dioxide (SO2) concentration at Milton, Vermont is 0.258 ppb.
The current ozone (O3) concentration at Milton, Vermont is 26.622 ppm.
The current nitrogen dioxide (NO2) concentration at Milton, Vermont is 2.363 ppb.
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