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)
26
Good
Brattleboro, Vermont
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.62 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.70 μg/m³
0
55
155
255
425
605+
28.30 ppb
0
55
71
86
201
201+
0.50 ppb
0
36
76
186
605
1005+
3.10 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Brattleboro, Vermont
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AQI 24
Good
2.10μg/m³
PM2.5
9.00μg/m³
PM10
26.00ppb
O3
0.55ppb
SO2
3.36ppb
NO2
0.19ppm
CO
AQI 26
Good
2.30μg/m³
PM2.5
10.00μg/m³
PM10
28.00ppb
O3
0.33ppb
SO2
3.27ppb
NO2
0.16ppm
CO
AQI 26
Good
1.33μg/m³
PM2.5
4.89μg/m³
PM10
27.82ppb
O3
0.52ppb
SO2
3.26ppb
NO2
0.21ppm
CO
AQI 26
Good
1.19μg/m³
PM2.5
11.11μg/m³
PM10
27.95ppb
O3
0.53ppb
SO2
3.33ppb
NO2
0.21ppm
CO
AQI 26
Good
2.20μg/m³
PM2.5
8.99μg/m³
PM10
27.59ppb
O3
0.30ppb
SO2
3.45ppb
NO2
0.14ppm
CO
AQI 27
Good
2.34μg/m³
PM2.5
3.89μg/m³
PM10
28.77ppb
O3
0.30ppb
SO2
3.49ppb
NO2
0.14ppm
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 2026-02-11.
In the last 24 hours, the best air quality in Brattleboro, Vermont was observed at 12:00:00 on 2026-02-12.
As of now, the AQI in Brattleboro, Vermont is 26, 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 2.62 μg/m3.
The PM10 concentration in Brattleboro, Vermont is 14.703 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Brattleboro, Vermont is 0.167 ppm.
Currently, Brattleboro, Vermont has a sulfur dioxide (SO2) concentration of 0.497 ppb.
The current ozone (O3) level in Brattleboro, Vermont at the moment is 28.303 ppm.
Nitrogen dioxide (NO2) level in Brattleboro, Vermont at the moment is 3.104 ppb.
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