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)
22
Good
Brattleboro, Vermont
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.96 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.59 μg/m³
0
55
155
255
425
605+
22.23 ppb
0
55
71
86
201
201+
0.56 ppb
0
36
76
186
605
1005+
2.60 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Brattleboro, Vermont
Brattleboro, Vermont
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AQI 22
Good
3.80μg/m³
PM2.5
17.00μg/m³
PM10
16.00ppb
O3
0.57ppb
SO2
1.10ppb
NO2
0.18ppm
CO
AQI 27
Good
5.30μg/m³
PM2.5
23.00μg/m³
PM10
15.00ppb
O3
0.54ppb
SO2
2.72ppb
NO2
0.18ppm
CO
AQI 22
Good
4.13μg/m³
PM2.5
12.21μg/m³
PM10
22.44ppb
O3
0.53ppb
SO2
1.42ppb
NO2
0.21ppm
CO
AQI 22
Good
3.85μg/m³
PM2.5
12.79μg/m³
PM10
21.90ppb
O3
0.55ppb
SO2
1.23ppb
NO2
0.17ppm
CO
AQI 27
Good
5.00μg/m³
PM2.5
21.98μg/m³
PM10
19.03ppb
O3
0.40ppb
SO2
2.39ppb
NO2
0.19ppm
CO
AQI 27
Good
5.41μg/m³
PM2.5
11.53μg/m³
PM10
19.10ppb
O3
0.40ppb
SO2
2.54ppb
NO2
0.18ppm
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 2026-08-14.
In the last 24 hours, the best air quality in Brattleboro, Vermont was observed at 04:00:00 on 2026-08-14.
As of now, the AQI in Brattleboro, Vermont is 22, 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 3.963 μg/m3.
The PM10 concentration in Brattleboro, Vermont is 11.592 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Brattleboro, Vermont is 0.163 ppm.
Currently, Brattleboro, Vermont has a sulfur dioxide (SO2) concentration of 0.555 ppb.
The current ozone (O3) level in Brattleboro, Vermont at the moment is 22.235 ppm.
Nitrogen dioxide (NO2) level in Brattleboro, Vermont at the moment is 2.602 ppb.
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