Stay updated with real-time air quality in Auburn, Massachusetts 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)
27
Good
Auburn, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.89 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.42 μg/m³
0
55
155
255
425
605+
19.27 ppb
0
55
71
86
201
201+
0.18 ppb
0
36
76
186
605
1005+
5.04 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Auburn, Massachusetts
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AQI 27
Good
5.04μg/m³
PM2.5
11.38μg/m³
PM10
19.05ppb
O3
0.18ppb
SO2
5.44ppb
NO2
0.27ppm
CO
AQI 27
Good
5.19μg/m³
PM2.5
9.11μg/m³
PM10
20.10ppb
O3
0.10ppb
SO2
5.98ppb
NO2
0.30ppm
CO
AQI 27
Good
4.63μg/m³
PM2.5
17.39μg/m³
PM10
19.04ppb
O3
0.24ppb
SO2
4.21ppb
NO2
0.23ppm
CO
AQI 22
Good
4.30μg/m³
PM2.5
16.80μg/m³
PM10
21.02ppb
O3
0.35ppb
SO2
2.71ppb
NO2
0.21ppm
CO
AQI 22
Good
4.47μg/m³
PM2.5
19.39μg/m³
PM10
19.61ppb
O3
0.27ppb
SO2
5.36ppb
NO2
0.23ppm
CO
AQI 22
Good
4.24μg/m³
PM2.5
20.28μg/m³
PM10
21.74ppb
O3
0.37ppb
SO2
1.89ppb
NO2
0.23ppm
CO
Air quality and pollutant data for Massachusetts, 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 Auburn, Massachusetts is updated every hour for accuracy.
In the past 24 hours, the air quality in Auburn, Massachusetts was at its worst at 08:00:00 on 2026-11-12.
In the last 24 hours, the best air quality in Auburn, Massachusetts was observed at 01:00:00 on 2026-11-12.
As of now, the AQI in Auburn, Massachusetts is 27, indicating Good conditions.
Auburn, Massachusetts air has the highest levels of PM2.5.
Poor air quality in Auburn, Massachusetts means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Auburn, Massachusetts are currently 4.895 μg/m3.
The PM10 concentration in Auburn, Massachusetts is 13.423 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Auburn, Massachusetts is 0.261 ppm.
Currently, Auburn, Massachusetts has a sulfur dioxide (SO2) concentration of 0.185 ppb.
The current ozone (O3) level in Auburn, Massachusetts at the moment is 19.27 ppm.
Nitrogen dioxide (NO2) level in Auburn, Massachusetts at the moment is 5.04 ppb.
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