Stay updated with real-time air quality in Vermont, USA 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)
40
Good
Vermont, USA
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.48 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.64 μg/m³
0
55
155
255
425
605+
43.31 ppb
0
55
71
86
201
201+
0.29 ppb
0
36
76
186
605
1005+
1.74 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Vermont, USA
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 34
Good
4.18μg/m³
PM2.5
13.52μg/m³
PM10
37.20ppb
O3
0.57ppb
SO2
2.16ppb
NO2
0.19ppm
CO
AQI 33
Good
4.28μg/m³
PM2.5
15.22μg/m³
PM10
35.54ppb
O3
0.43ppb
SO2
2.79ppb
NO2
0.19ppm
CO
AQI 35
Good
4.12μg/m³
PM2.5
11.17μg/m³
PM10
37.98ppb
O3
0.59ppb
SO2
2.62ppb
NO2
0.17ppm
CO
AQI 30
Good
4.83μg/m³
PM2.5
14.22μg/m³
PM10
31.71ppb
O3
0.38ppb
SO2
5.55ppb
NO2
0.21ppm
CO
AQI 33
Good
4.03μg/m³
PM2.5
17.62μg/m³
PM10
36.29ppb
O3
0.24ppb
SO2
2.74ppb
NO2
0.23ppm
CO
AQI 28
Good
4.53μg/m³
PM2.5
19.22μg/m³
PM10
30.10ppb
O3
0.49ppb
SO2
4.12ppb
NO2
0.24ppm
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 Vermont, USA is updated every hour.
The worst air quality in Vermont, USA in the last 24 hours was observed at 01:00:00 on 2026-03-29.
In the last 24 hrs, the best air quality in Vermont, USA was observed at 06:00:00 on 2026-03-29.
The current air quality in Vermont, USA is 33, categorized as Good based on real-time data.
The most common pollutant in Vermont, USA is O3.
If the air quality in Vermont, USA is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Vermont, USA is 4.697 μg/m3.
The current PM10 concentration at Vermont, USA is 16.559 μg/m3.
The current carbon monoxide (CO) concentration at Vermont, USA is 0.151 ppm.
The current sulfur dioxide (SO2) concentration at Vermont, USA is 0.373 ppb.
The current ozone (O3) concentration at Vermont, USA is 36.405 ppm.
The current nitrogen dioxide (NO2) concentration at Vermont, USA is 1.588 ppb.
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