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)
56
Moderate
Brattleboro, Vermont
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.82 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
38.50 μg/m³
0
55
155
255
425
605+
34.23 ppb
0
55
71
86
201
201+
0.21 ppb
0
36
76
186
605
1005+
2.03 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Brattleboro, Vermont
Brattleboro, Vermont
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AQI 54
Moderate
11.40μg/m³
PM2.5
50.99μg/m³
PM10
23.00ppb
O3
0.41ppb
SO2
2.85ppb
NO2
0.11ppm
CO
AQI 56
Moderate
12.30μg/m³
PM2.5
54.99μg/m³
PM10
23.00ppb
O3
0.34ppb
SO2
2.80ppb
NO2
0.13ppm
CO
AQI 56
Moderate
11.68μg/m³
PM2.5
38.03μg/m³
PM10
30.64ppb
O3
0.38ppb
SO2
2.83ppb
NO2
0.11ppm
CO
AQI 56
Moderate
12.35μg/m³
PM2.5
37.73μg/m³
PM10
31.23ppb
O3
0.40ppb
SO2
3.00ppb
NO2
0.12ppm
CO
AQI 52
Moderate
10.40μg/m³
PM2.5
45.95μg/m³
PM10
28.98ppb
O3
0.23ppb
SO2
2.94ppb
NO2
0.13ppm
CO
AQI 54
Moderate
11.43μg/m³
PM2.5
18.34μg/m³
PM10
30.73ppb
O3
0.21ppb
SO2
3.00ppb
NO2
0.13ppm
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 05:00:00 on 2026-06-29.
In the last 24 hours, the best air quality in Brattleboro, Vermont was observed at 03:00:00 on 2026-06-29.
As of now, the AQI in Brattleboro, Vermont is 56, indicating Moderate 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 11.824 μg/m3.
The PM10 concentration in Brattleboro, Vermont is 38.498 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Brattleboro, Vermont is 0.127 ppm.
Currently, Brattleboro, Vermont has a sulfur dioxide (SO2) concentration of 0.21 ppb.
The current ozone (O3) level in Brattleboro, Vermont at the moment is 34.234 ppm.
Nitrogen dioxide (NO2) level in Brattleboro, Vermont at the moment is 2.032 ppb.
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