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)
51
Moderate
Auburn, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.42 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
32.58 μg/m³
0
55
155
255
425
605+
54.77 ppb
0
55
71
86
201
201+
0.70 ppb
0
36
76
186
605
1005+
10.12 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Auburn, Indiana
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AQI 45
Good
7.98μg/m³
PM2.5
33.56μg/m³
PM10
48.76ppb
O3
0.69ppb
SO2
11.39ppb
NO2
0.24ppm
CO
AQI 46
Good
7.85μg/m³
PM2.5
36.28μg/m³
PM10
50.38ppb
O3
0.71ppb
SO2
11.24ppb
NO2
0.24ppm
CO
AQI 44
Good
7.19μg/m³
PM2.5
32.19μg/m³
PM10
47.62ppb
O3
1.18ppb
SO2
11.47ppb
NO2
0.25ppm
CO
AQI 44
Good
7.26μg/m³
PM2.5
32.26μg/m³
PM10
48.14ppb
O3
1.13ppb
SO2
11.46ppb
NO2
0.25ppm
CO
AQI 44
Good
7.21μg/m³
PM2.5
31.99μg/m³
PM10
48.48ppb
O3
0.66ppb
SO2
11.25ppb
NO2
0.25ppm
CO
AQI 46
Good
8.11μg/m³
PM2.5
30.98μg/m³
PM10
49.72ppb
O3
0.74ppb
SO2
7.46ppb
NO2
0.22ppm
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 02:00:00 on 2026-10-22.
In the last 24 hrs, the best air quality in Auburn, Indiana was observed at 11:00:00 on 2026-10-21.
The current air quality in Auburn, Indiana is 51, categorized as Moderate 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 7.424 μg/m3.
The current PM10 concentration at Auburn, Indiana is 32.581 μg/m3.
The current carbon monoxide (CO) concentration at Auburn, Indiana is 0.239 ppm.
The current sulfur dioxide (SO2) concentration at Auburn, Indiana is 0.698 ppb.
The current ozone (O3) concentration at Auburn, Indiana is 54.771 ppm.
The current nitrogen dioxide (NO2) concentration at Auburn, Indiana is 10.12 ppb.
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