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)
41
Good
Brattleboro, Vermont
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.66 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.22 μg/m³
0
55
155
255
425
605+
44.41 ppb
0
55
71
86
201
201+
0.30 ppb
0
36
76
186
605
1005+
2.64 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Brattleboro, Vermont
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AQI 41
Good
3.60μg/m³
PM2.5
16.00μg/m³
PM10
44.00ppb
O3
0.36ppb
SO2
2.71ppb
NO2
0.21ppm
CO
AQI 40
Good
4.00μg/m³
PM2.5
18.00μg/m³
PM10
43.00ppb
O3
0.22ppb
SO2
2.69ppb
NO2
0.22ppm
CO
AQI 42
Good
2.97μg/m³
PM2.5
11.44μg/m³
PM10
44.69ppb
O3
0.28ppb
SO2
3.18ppb
NO2
0.23ppm
CO
AQI 42
Good
3.63μg/m³
PM2.5
15.37μg/m³
PM10
44.85ppb
O3
0.42ppb
SO2
2.82ppb
NO2
0.19ppm
CO
AQI 41
Good
3.60μg/m³
PM2.5
15.98μg/m³
PM10
44.17ppb
O3
0.21ppb
SO2
2.46ppb
NO2
0.21ppm
CO
AQI 41
Good
3.34μg/m³
PM2.5
7.14μg/m³
PM10
44.02ppb
O3
0.22ppb
SO2
1.59ppb
NO2
0.20ppm
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 08:00:00 on 2026-03-29.
In the last 24 hours, the best air quality in Brattleboro, Vermont was observed at 01:00:00 on 2026-03-29.
As of now, the AQI in Brattleboro, Vermont is 41, 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 3.663 μg/m3.
The PM10 concentration in Brattleboro, Vermont is 15.221 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Brattleboro, Vermont is 0.218 ppm.
Currently, Brattleboro, Vermont has a sulfur dioxide (SO2) concentration of 0.302 ppb.
The current ozone (O3) level in Brattleboro, Vermont at the moment is 44.41 ppm.
Nitrogen dioxide (NO2) level in Brattleboro, Vermont at the moment is 2.643 ppb.
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