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)
44
Good
Auburn, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.33 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.89 μg/m³
0
55
155
255
425
605+
46.73 ppb
0
55
71
86
201
201+
0.75 ppb
0
36
76
186
605
1005+
4.22 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Auburn, Indiana
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AQI 42
Good
3.25μg/m³
PM2.5
15.50μg/m³
PM10
45.08ppb
O3
0.91ppb
SO2
4.21ppb
NO2
0.17ppm
CO
AQI 45
Good
3.34μg/m³
PM2.5
13.57μg/m³
PM10
49.33ppb
O3
0.66ppb
SO2
4.17ppb
NO2
0.15ppm
CO
AQI 41
Good
2.86μg/m³
PM2.5
12.30μg/m³
PM10
44.43ppb
O3
0.96ppb
SO2
4.76ppb
NO2
0.17ppm
CO
AQI 42
Good
2.92μg/m³
PM2.5
12.56μg/m³
PM10
44.85ppb
O3
0.96ppb
SO2
4.70ppb
NO2
0.17ppm
CO
AQI 43
Good
3.10μg/m³
PM2.5
12.40μg/m³
PM10
45.97ppb
O3
1.00ppb
SO2
2.92ppb
NO2
0.18ppm
CO
AQI 41
Good
3.38μg/m³
PM2.5
12.96μg/m³
PM10
43.54ppb
O3
0.34ppb
SO2
3.64ppb
NO2
0.16ppm
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 09:00:00 on 2026-06-11.
In the last 24 hrs, the best air quality in Auburn, Indiana was observed at 11:00:00 on 2026-06-12.
The current air quality in Auburn, Indiana is 44, 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 3.326 μg/m3.
The current PM10 concentration at Auburn, Indiana is 12.894 μg/m3.
The current carbon monoxide (CO) concentration at Auburn, Indiana is 0.151 ppm.
The current sulfur dioxide (SO2) concentration at Auburn, Indiana is 0.749 ppb.
The current ozone (O3) concentration at Auburn, Indiana is 46.725 ppm.
The current nitrogen dioxide (NO2) concentration at Auburn, Indiana is 4.223 ppb.
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