Stay updated with real-time air quality in Brattleboro, 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)
27
Good
Brattleboro, Vermont
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.64 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.87 μg/m³
0
55
155
255
425
605+
6.42 ppb
0
55
71
86
201
201+
0.64 ppb
0
36
76
186
605
1005+
2.48 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Brattleboro, Vermont
Brattleboro, Vermont
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AQI 27
Good
4.60μg/m³
PM2.5
20.00μg/m³
PM10
4.01ppb
O3
0.53ppb
SO2
2.58ppb
NO2
0.21ppm
CO
AQI 27
Good
5.20μg/m³
PM2.5
23.00μg/m³
PM10
12.00ppb
O3
0.35ppb
SO2
3.17ppb
NO2
0.18ppm
CO
AQI 22
Good
4.06μg/m³
PM2.5
17.08μg/m³
PM10
17.67ppb
O3
0.50ppb
SO2
2.62ppb
NO2
0.22ppm
CO
AQI 22
Good
4.04μg/m³
PM2.5
12.94μg/m³
PM10
16.87ppb
O3
0.51ppb
SO2
2.58ppb
NO2
0.20ppm
CO
AQI 27
Good
4.60μg/m³
PM2.5
19.97μg/m³
PM10
4.85ppb
O3
0.36ppb
SO2
3.25ppb
NO2
0.17ppm
CO
AQI 27
Good
4.80μg/m³
PM2.5
10.95μg/m³
PM10
3.41ppb
O3
0.36ppb
SO2
3.19ppb
NO2
0.17ppm
CO
Air quality and pollutant data for Vermont, 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 Brattleboro, Vermont is updated every hour for accuracy.
In the past 24 hours, the air quality in Brattleboro, Vermont was at its worst at 03:00:00 on 2026-08-16.
In the last 24 hours, the best air quality in Brattleboro, Vermont was observed at 03:00:00 on 2026-08-15.
As of now, the AQI in Brattleboro, Vermont is 27, indicating Good conditions.
Brattleboro, Vermont air has the highest levels of PM2.5.
Poor air quality in Brattleboro, Vermont means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Brattleboro, Vermont are currently 4.644 μg/m3.
The PM10 concentration in Brattleboro, Vermont is 14.869 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Brattleboro, Vermont is 0.186 ppm.
Currently, Brattleboro, Vermont has a sulfur dioxide (SO2) concentration of 0.635 ppb.
The current ozone (O3) level in Brattleboro, Vermont at the moment is 6.421 ppm.
Nitrogen dioxide (NO2) level in Brattleboro, Vermont at the moment is 2.475 ppb.
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