Stay updated with real-time air quality in Huntington, 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)
34
Good
Huntington, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.62 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.54 μg/m³
0
55
155
255
425
605+
37.10 ppb
0
55
71
86
201
201+
0.80 ppb
0
36
76
186
605
1005+
2.96 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Huntington, Indiana
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AQI 31
Good
5.11μg/m³
PM2.5
18.63μg/m³
PM10
34.07ppb
O3
0.72ppb
SO2
3.01ppb
NO2
0.14ppm
CO
AQI 33
Good
5.55μg/m³
PM2.5
22.77μg/m³
PM10
32.78ppb
O3
0.66ppb
SO2
4.35ppb
NO2
0.16ppm
CO
AQI 33
Good
5.82μg/m³
PM2.5
24.58μg/m³
PM10
33.39ppb
O3
0.97ppb
SO2
3.44ppb
NO2
0.15ppm
CO
AQI 38
Good
6.64μg/m³
PM2.5
29.18μg/m³
PM10
30.58ppb
O3
0.83ppb
SO2
3.52ppb
NO2
0.15ppm
CO
AQI 31
Good
5.13μg/m³
PM2.5
19.18μg/m³
PM10
34.19ppb
O3
0.92ppb
SO2
2.91ppb
NO2
0.14ppm
CO
AQI 38
Good
6.53μg/m³
PM2.5
28.64μg/m³
PM10
31.10ppb
O3
0.83ppb
SO2
3.66ppb
NO2
0.15ppm
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 Huntington, Indiana is updated every hour.
The worst air quality in Huntington, Indiana in the last 24 hours was observed at 02:00:00 on 2026-03-09.
In the last 24 hrs, the best air quality in Huntington, Indiana was observed at 12:00:00 on 2026-03-09.
The current air quality in Huntington, Indiana is 34, categorized as Good based on real-time data.
The most common pollutant in Huntington, Indiana is O3.
If the air quality in Huntington, Indiana is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Huntington, Indiana is 5.617 μg/m3.
The current PM10 concentration at Huntington, Indiana is 23.536 μg/m3.
The current carbon monoxide (CO) concentration at Huntington, Indiana is 0.152 ppm.
The current sulfur dioxide (SO2) concentration at Huntington, Indiana is 0.801 ppb.
The current ozone (O3) concentration at Huntington, Indiana is 37.103 ppm.
The current nitrogen dioxide (NO2) concentration at Huntington, Indiana is 2.964 ppb.
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