Stay updated with real-time air quality in Auburn, Indiana 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)
38
Good
Auburn, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.55 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.88 μg/m³
0
55
155
255
425
605+
41.04 ppb
0
55
71
86
201
201+
3.10 ppb
0
36
76
186
605
1005+
5.42 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Auburn, Indiana
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AQI 38
Good
5.49μg/m³
PM2.5
24.42μg/m³
PM10
41.07ppb
O3
3.09ppb
SO2
5.12ppb
NO2
0.14ppm
CO
AQI 39
Good
5.14μg/m³
PM2.5
17.69μg/m³
PM10
41.99ppb
O3
2.83ppb
SO2
5.19ppb
NO2
0.14ppm
CO
AQI 38
Good
5.24μg/m³
PM2.5
23.24μg/m³
PM10
41.08ppb
O3
3.24ppb
SO2
5.12ppb
NO2
0.14ppm
CO
AQI 38
Good
5.28μg/m³
PM2.5
23.45μg/m³
PM10
41.19ppb
O3
3.24ppb
SO2
5.12ppb
NO2
0.14ppm
CO
AQI 37
Good
5.26μg/m³
PM2.5
19.02μg/m³
PM10
40.28ppb
O3
2.89ppb
SO2
5.12ppb
NO2
0.14ppm
CO
AQI 37
Good
5.25μg/m³
PM2.5
20.25μg/m³
PM10
40.41ppb
O3
1.92ppb
SO2
5.33ppb
NO2
0.15ppm
CO
Air quality data and pollutant measurements for Indiana, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Auburn, Indiana is updated every hour.
The worst air quality in Auburn, Indiana in the last 24 hours was observed at 01:00:00 on 2026-07-23.
In the last 24 hrs, the best air quality in Auburn, Indiana was observed at 03:00:00 on 2026-07-23.
The current air quality in Auburn, Indiana is 38, categorized as Good based on real-time data.
The most common pollutant in Auburn, Indiana is O3.
If the air quality in Auburn, Indiana is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Auburn, Indiana is 5.552 μg/m3.
The current PM10 concentration at Auburn, Indiana is 23.884 μg/m3.
The current carbon monoxide (CO) concentration at Auburn, Indiana is 0.143 ppm.
The current sulfur dioxide (SO2) concentration at Auburn, Indiana is 3.102 ppb.
The current ozone (O3) concentration at Auburn, Indiana is 41.041 ppm.
The current nitrogen dioxide (NO2) concentration at Auburn, Indiana is 5.415 ppb.
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