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)
30
Good
Highland Town, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.48 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.44 μg/m³
0
55
155
255
425
605+
31.84 ppb
0
55
71
86
201
201+
0.48 ppb
0
36
76
186
605
1005+
6.52 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Highland Town, Indiana
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AQI 30
Good
2.48μg/m³
PM2.5
10.22μg/m³
PM10
32.45ppb
O3
0.54ppb
SO2
7.46ppb
NO2
0.20ppm
CO
AQI 31
Good
2.48μg/m³
PM2.5
10.18μg/m³
PM10
32.83ppb
O3
0.53ppb
SO2
7.31ppb
NO2
0.20ppm
CO
AQI 30
Good
2.51μg/m³
PM2.5
10.11μg/m³
PM10
31.60ppb
O3
0.56ppb
SO2
7.64ppb
NO2
0.20ppm
CO
AQI 29
Good
2.57μg/m³
PM2.5
10.75μg/m³
PM10
31.22ppb
O3
0.54ppb
SO2
7.76ppb
NO2
0.20ppm
CO
AQI 29
Good
2.50μg/m³
PM2.5
9.94μg/m³
PM10
30.68ppb
O3
0.58ppb
SO2
7.50ppb
NO2
0.20ppm
CO
AQI 30
Good
2.49μg/m³
PM2.5
10.21μg/m³
PM10
32.42ppb
O3
0.55ppb
SO2
7.40ppb
NO2
0.20ppm
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 12:00:00 on 2026-03-14.
In the last 24 hrs, the best air quality in Highland Town, Indiana was observed at 04:00:00 on 2026-03-13.
The current air quality in Highland Town, Indiana is 30, categorized as Good based on real-time data.
The most common pollutant in Highland Town, Indiana is O3.
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 2.481 μg/m3.
The current PM10 concentration at Highland Town, Indiana is 10.439 μg/m3.
The current carbon monoxide (CO) concentration at Highland Town, Indiana is 0.197 ppm.
The current sulfur dioxide (SO2) concentration at Highland Town, Indiana is 0.479 ppb.
The current ozone (O3) concentration at Highland Town, Indiana is 31.842 ppm.
The current nitrogen dioxide (NO2) concentration at Highland Town, Indiana is 6.52 ppb.
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