Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Vermont
Air quality index (AQI) and PM2.5 air pollution in Vermont
LIVE AQI CITY RANKING
Real-time Vermont
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Westminster | 30 |
| 2 | Underhill | 29 |
| 3 | Bennington | 25 |
| 4 | Ferrisburgh | 24 |
| 5 | Londonderry | 24 |
| 6 | Grand Isle | 23 |
| 7 | Rutland | 22 |
| 8 | Williston | 22 |
| 9 | Waterbury | 21 |
| 10 | Barre | 20 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
33 Contributors
See all
LIVE AQI CITY RANKING
Real-time Vermont
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Saint Albans | 0 |
| 2 | Newfane | 5 |
| 3 | Moretown | 7 |
| 4 | Saint Johnsbury | 12 |
| 5 | Morristown | 15 |
| 6 | South Burlington | 15 |
| 7 | Brattleboro | 17 |
| 8 | Hyde Park | 17 |
| 9 | Strafford | 17 |
| 10 | Middlebury | 18 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
News
The latest air quality news and resources.
Vermont air quality data attribution
33Contributors
- Vermont Air Quality and Climate Division
3 stations
Government Contributor
- Ramy K.
1 station
- Morrweeneys
1 station
- Todd R. Lockwood
1 station
3 Individual Contributors
- 29 Anonymous contributors
29 stations
29 Anonymous Contributors
4 Data sources
Which is the most polluted city in Vermont?
- Swanton 30
- Westminster 30
- North Hero 29
- Underhill 29
- Colchester 27
- Enosburg Falls 27
- Essex Junction 27
- Hinesburg 27
- Jericho 27
- Montgomery 27
- Newport 27
- Richford 27
- Winooski 27
- Bristol 26
- Charlotte 26
- Lincoln 26
- Morrisville 26
- Starksboro 26
- Addison 25
- Bennington 25
- Bridport 25
- Hardwick 25
- Leicester 25
- Northfield 25
- Salisbury 25
- Vergennes 25
- Brandon 24
- Castleton 24
- Chittenden 24
- Ferrisburgh 24
- Guildhall 24
- Londonderry 24
- Lunenburg 24
- Lyndon 24
- Lyndonville 24
- Randolph 24
- South Barre 24
- St Johnsbury 24
- Washington 24
- Williamstown 24
- Chelsea 23
- Fair Haven 23
- Grand Isle 23
- Mendon 23
- Poultney 23
- West Rutland 23
- Hartford 22
- Rutland 22
- Wilder 22
- Williston 22
- Danby 21
- Mount Holly 21
- Pawlet 21
- Springfield 21
- Waterbury 21
- White River Junction 21
- Arlington 20
- Barre 20
- Bellows Falls 20
- Chester 20
- Clarendon 20
- Johnson 20
- Manchester Center 20
- North Bennington 20
- Pownal 20
- Rockingham 20
- Burlington 19
- Dover 19
- Jamaica 19
- Stowe 19
- Townshend 19
- West Brattleboro 19
- Woodstock 19
- Middlebury 18
- Milton 18
- Montpelier 18
- Windsor 18
- Brattleboro 17
- Hyde Park 17
- Strafford 17
- Morristown 15
- South Burlington 15
- Saint Johnsbury 12
- Moretown 7
- Newfane 5
- Saint Albans 0
AQI US, Metric