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)
28
Good
Brattleboro, Vermont
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.56 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.42 μg/m³
0
55
155
255
425
605+
30.22 ppb
0
55
71
86
201
201+
0.27 ppb
0
36
76
186
605
1005+
6.25 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Brattleboro, Vermont
Brattleboro, Vermont
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AQI 33
Good
3.40μg/m³
PM2.5
15.00μg/m³
PM10
36.00ppb
O3
0.37ppb
SO2
8.74ppb
NO2
0.16ppm
CO
AQI 24
Good
4.30μg/m³
PM2.5
19.00μg/m³
PM10
26.01ppb
O3
0.28ppb
SO2
5.63ppb
NO2
0.16ppm
CO
AQI 37
Good
3.42μg/m³
PM2.5
14.41μg/m³
PM10
39.64ppb
O3
0.36ppb
SO2
8.20ppb
NO2
0.21ppm
CO
AQI 38
Good
3.87μg/m³
PM2.5
17.80μg/m³
PM10
41.09ppb
O3
0.44ppb
SO2
9.81ppb
NO2
0.15ppm
CO
AQI 28
Good
4.40μg/m³
PM2.5
18.97μg/m³
PM10
29.57ppb
O3
0.26ppb
SO2
5.67ppb
NO2
0.17ppm
CO
AQI 32
Good
3.31μg/m³
PM2.5
8.37μg/m³
PM10
35.28ppb
O3
0.26ppb
SO2
5.75ppb
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 06:00:00 on 2026-05-14.
In the last 24 hours, the best air quality in Brattleboro, Vermont was observed at 05:00:00 on 2026-05-13.
As of now, the AQI in Brattleboro, Vermont is 28, indicating Good conditions.
Brattleboro, Vermont air has the highest levels of O3.
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 3.556 μg/m3.
The PM10 concentration in Brattleboro, Vermont is 16.418 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Brattleboro, Vermont is 0.176 ppm.
Currently, Brattleboro, Vermont has a sulfur dioxide (SO2) concentration of 0.267 ppb.
The current ozone (O3) level in Brattleboro, Vermont at the moment is 30.216 ppm.
Nitrogen dioxide (NO2) level in Brattleboro, Vermont at the moment is 6.251 ppb.
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