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)
19
Good
Auburn, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.55 μg/m³
0
55
155
255
425
605+
19.73 ppb
0
55
71
86
201
201+
0.48 ppb
0
36
76
186
605
1005+
3.84 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Auburn, Massachusetts
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AQI 23
Good
2.52μg/m³
PM2.5
6.19μg/m³
PM10
25.25ppb
O3
0.16ppb
SO2
11.16ppb
NO2
0.21ppm
CO
AQI 25
Good
2.60μg/m³
PM2.5
6.01μg/m³
PM10
26.74ppb
O3
0.10ppb
SO2
12.91ppb
NO2
0.20ppm
CO
AQI 22
Good
2.69μg/m³
PM2.5
7.28μg/m³
PM10
24.22ppb
O3
0.19ppb
SO2
6.15ppb
NO2
0.21ppm
CO
AQI 24
Good
3.15μg/m³
PM2.5
10.72μg/m³
PM10
25.89ppb
O3
0.24ppb
SO2
5.77ppb
NO2
0.26ppm
CO
AQI 21
Good
2.37μg/m³
PM2.5
11.99μg/m³
PM10
23.24ppb
O3
0.25ppb
SO2
11.43ppb
NO2
0.25ppm
CO
AQI 24
Good
3.13μg/m³
PM2.5
9.85μg/m³
PM10
25.59ppb
O3
0.24ppb
SO2
5.06ppb
NO2
0.24ppm
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 09:00:00 on 2026-10-06.
In the last 24 hours, the best air quality in Auburn, Massachusetts was observed at 03:00:00 on 2026-10-06.
As of now, the AQI in Auburn, Massachusetts is 23, indicating Good conditions.
Auburn, Massachusetts air has the highest levels of O3.
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 2.613 μg/m3.
The PM10 concentration in Auburn, Massachusetts is 6.638 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Auburn, Massachusetts is 0.209 ppm.
Currently, Auburn, Massachusetts has a sulfur dioxide (SO2) concentration of 0.158 ppb.
The current ozone (O3) level in Auburn, Massachusetts at the moment is 25.177 ppm.
Nitrogen dioxide (NO2) level in Auburn, Massachusetts at the moment is 9.462 ppb.
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