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)
20
Good
Auburn, Indiana
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.37 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.28 μg/m³
0
55
155
255
425
605+
21.75 ppb
0
55
71
86
201
201+
1.22 ppb
0
36
76
186
605
1005+
5.40 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 20
Good
2.05μg/m³
PM2.5
12.08μg/m³
PM10
21.86ppb
O3
1.24ppb
SO2
5.42ppb
NO2
0.22ppm
CO
AQI 18
Good
2.17μg/m³
PM2.5
9.12μg/m³
PM10
19.15ppb
O3
1.02ppb
SO2
5.38ppb
NO2
0.22ppm
CO
AQI 21
Good
2.05μg/m³
PM2.5
8.24μg/m³
PM10
23.09ppb
O3
1.27ppb
SO2
6.40ppb
NO2
0.23ppm
CO
AQI 21
Good
2.08μg/m³
PM2.5
8.42μg/m³
PM10
23.20ppb
O3
1.27ppb
SO2
6.29ppb
NO2
0.23ppm
CO
AQI 20
Good
2.29μg/m³
PM2.5
9.82μg/m³
PM10
21.67ppb
O3
1.09ppb
SO2
5.43ppb
NO2
0.24ppm
CO
AQI 18
Good
2.10μg/m³
PM2.5
8.43μg/m³
PM10
19.16ppb
O3
0.70ppb
SO2
3.98ppb
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 10:00:00 on 2025-10-21.
In the last 24 hrs, the best air quality in Auburn, Indiana was observed at 09:00:00 on 2025-10-22.
The current air quality in Auburn, Indiana is 20, 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 2.365 μg/m3.
The current PM10 concentration at Auburn, Indiana is 11.279 μg/m3.
The current carbon monoxide (CO) concentration at Auburn, Indiana is 0.215 ppm.
The current sulfur dioxide (SO2) concentration at Auburn, Indiana is 1.22 ppb.
The current ozone (O3) concentration at Auburn, Indiana is 21.752 ppm.
The current nitrogen dioxide (NO2) concentration at Auburn, Indiana is 5.4 ppb.
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