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)
52
Moderate
Brattleboro, Vermont
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.90 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.83 μg/m³
0
55
155
255
425
605+
8.63 ppb
0
55
71
86
201
201+
0.76 ppb
0
36
76
186
605
1005+
11.76 ppb
0
54
101
361
1250
2050+
0.38 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Brattleboro, Vermont
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AQI 79
Moderate
23.59μg/m³
PM2.5
102.95μg/m³
PM10
1.02ppb
O3
0.63ppb
SO2
18.20ppb
NO2
0.37ppm
CO
AQI 54
Moderate
10.60μg/m³
PM2.5
47.01μg/m³
PM10
3.01ppb
O3
0.60ppb
SO2
26.73ppb
NO2
0.39ppm
CO
AQI 54
Moderate
11.05μg/m³
PM2.5
29.20μg/m³
PM10
17.40ppb
O3
0.67ppb
SO2
21.34ppb
NO2
0.50ppm
CO
AQI 49
Good
9.38μg/m³
PM2.5
40.03μg/m³
PM10
23.52ppb
O3
0.64ppb
SO2
18.43ppb
NO2
0.33ppm
CO
AQI 56
Moderate
11.88μg/m³
PM2.5
53.88μg/m³
PM10
11.91ppb
O3
0.72ppb
SO2
14.03ppb
NO2
0.42ppm
CO
AQI 38
Good
6.74μg/m³
PM2.5
13.62μg/m³
PM10
18.09ppb
O3
0.58ppb
SO2
13.16ppb
NO2
0.42ppm
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 09:00:00 on 2026-03-05.
In the last 24 hours, the best air quality in Brattleboro, Vermont was observed at 01:00:00 on 2026-03-04.
As of now, the AQI in Brattleboro, Vermont is 52, 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 9.901 μg/m3.
The PM10 concentration in Brattleboro, Vermont is 35.831 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Brattleboro, Vermont is 0.38 ppm.
Currently, Brattleboro, Vermont has a sulfur dioxide (SO2) concentration of 0.763 ppb.
The current ozone (O3) level in Brattleboro, Vermont at the moment is 8.628 ppm.
Nitrogen dioxide (NO2) level in Brattleboro, Vermont at the moment is 11.761 ppb.
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