Stay updated with real-time air quality in Highland Town, 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)
90
Moderate
Highland Town, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
29.62 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
128.27 μg/m³
0
55
155
255
425
605+
30.49 ppb
0
55
71
86
201
201+
6.05 ppb
0
36
76
186
605
1005+
1.49 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Highland Town, Indiana
Highland Town, Indiana
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AQI 90
Moderate
29.62μg/m³
PM2.5
128.27μg/m³
PM10
30.49ppb
O3
6.05ppb
SO2
1.49ppb
NO2
0.22ppm
CO
AQI 90
Moderate
29.71μg/m³
PM2.5
129.08μg/m³
PM10
30.78ppb
O3
6.03ppb
SO2
1.46ppb
NO2
0.22ppm
CO
AQI 90
Moderate
29.91μg/m³
PM2.5
129.72μg/m³
PM10
29.82ppb
O3
5.88ppb
SO2
1.48ppb
NO2
0.22ppm
CO
AQI 94
Moderate
31.84μg/m³
PM2.5
138.45μg/m³
PM10
28.48ppb
O3
5.94ppb
SO2
1.46ppb
NO2
0.22ppm
CO
AQI 84
Moderate
27.02μg/m³
PM2.5
116.82μg/m³
PM10
31.26ppb
O3
5.48ppb
SO2
1.49ppb
NO2
0.22ppm
CO
AQI 88
Moderate
28.57μg/m³
PM2.5
123.40μg/m³
PM10
31.04ppb
O3
5.97ppb
SO2
1.51ppb
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 Highland Town, Indiana is updated every hour.
The worst air quality in Highland Town, Indiana in the last 24 hours was observed at 07:00:00 on 2026-08-23.
In the last 24 hrs, the best air quality in Highland Town, Indiana was observed at 03:00:00 on 2026-08-23.
The current air quality in Highland Town, Indiana is 90, categorized as Moderate based on real-time data.
The most common pollutant in Highland Town, Indiana is PM2.5.
If the air quality in Highland Town, Indiana is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Highland Town, Indiana is 29.62 μg/m3.
The current PM10 concentration at Highland Town, Indiana is 128.27 μg/m3.
The current carbon monoxide (CO) concentration at Highland Town, Indiana is 0.223 ppm.
The current sulfur dioxide (SO2) concentration at Highland Town, Indiana is 6.053 ppb.
The current ozone (O3) concentration at Highland Town, Indiana is 30.49 ppm.
The current nitrogen dioxide (NO2) concentration at Highland Town, Indiana is 1.492 ppb.
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