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)
31
Good
Auburn, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.05 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.37 μg/m³
0
55
155
255
425
605+
32.90 ppb
0
55
71
86
201
201+
3.53 ppb
0
36
76
186
605
1005+
8.19 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Auburn, Indiana
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AQI 34
Good
3.09μg/m³
PM2.5
13.15μg/m³
PM10
36.86ppb
O3
3.42ppb
SO2
7.49ppb
NO2
0.21ppm
CO
AQI 32
Good
3.05μg/m³
PM2.5
13.07μg/m³
PM10
34.63ppb
O3
1.02ppb
SO2
7.27ppb
NO2
0.21ppm
CO
AQI 31
Good
3.02μg/m³
PM2.5
12.16μg/m³
PM10
34.36ppb
O3
3.61ppb
SO2
7.73ppb
NO2
0.21ppm
CO
AQI 32
Good
3.03μg/m³
PM2.5
12.24μg/m³
PM10
34.68ppb
O3
3.60ppb
SO2
7.70ppb
NO2
0.21ppm
CO
AQI 34
Good
3.11μg/m³
PM2.5
13.43μg/m³
PM10
36.69ppb
O3
3.36ppb
SO2
7.71ppb
NO2
0.21ppm
CO
AQI 30
Good
2.89μg/m³
PM2.5
11.95μg/m³
PM10
31.57ppb
O3
0.58ppb
SO2
6.53ppb
NO2
0.17ppm
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 03:00:00 on 2026-10-05.
In the last 24 hrs, the best air quality in Auburn, Indiana was observed at 05:00:00 on 2026-10-05.
The current air quality in Auburn, Indiana is 31, 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 3.048 μg/m3.
The current PM10 concentration at Auburn, Indiana is 13.369 μg/m3.
The current carbon monoxide (CO) concentration at Auburn, Indiana is 0.206 ppm.
The current sulfur dioxide (SO2) concentration at Auburn, Indiana is 3.534 ppb.
The current ozone (O3) concentration at Auburn, Indiana is 32.902 ppm.
The current nitrogen dioxide (NO2) concentration at Auburn, Indiana is 8.191 ppb.
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