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)
64
Moderate
Huntington, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
16.42 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
53.37 μg/m³
0
55
155
255
425
605+
4.96 ppb
0
55
71
86
201
201+
1.39 ppb
0
36
76
186
605
1005+
9.58 ppb
0
54
101
361
1250
2050+
0.39 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Huntington, Indiana
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AQI 66
Moderate
16.66μg/m³
PM2.5
62.43μg/m³
PM10
14.81ppb
O3
0.90ppb
SO2
9.38ppb
NO2
0.30ppm
CO
AQI 66
Moderate
16.92μg/m³
PM2.5
82.75μg/m³
PM10
17.00ppb
O3
1.12ppb
SO2
10.95ppb
NO2
0.29ppm
CO
AQI 67
Moderate
18.20μg/m³
PM2.5
84.89μg/m³
PM10
8.68ppb
O3
1.23ppb
SO2
9.26ppb
NO2
0.29ppm
CO
AQI 66
Moderate
16.76μg/m³
PM2.5
72.41μg/m³
PM10
7.74ppb
O3
1.18ppb
SO2
9.43ppb
NO2
0.29ppm
CO
AQI 49
Good
9.07μg/m³
PM2.5
30.81μg/m³
PM10
14.27ppb
O3
0.91ppb
SO2
7.66ppb
NO2
0.30ppm
CO
AQI 66
Moderate
16.96μg/m³
PM2.5
72.02μg/m³
PM10
7.99ppb
O3
1.16ppb
SO2
9.36ppb
NO2
0.29ppm
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 03:00:00 on 2026-03-06.
In the last 24 hrs, the best air quality in Huntington, Indiana was observed at 08:00:00 on 2026-03-05.
The current air quality in Huntington, Indiana is 64, categorized as Moderate based on real-time data.
The most common pollutant in Huntington, Indiana is PM2.5.
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 15.946 μg/m3.
The current PM10 concentration at Huntington, Indiana is 62.632 μg/m3.
The current carbon monoxide (CO) concentration at Huntington, Indiana is 0.334 ppm.
The current sulfur dioxide (SO2) concentration at Huntington, Indiana is 1.134 ppb.
The current ozone (O3) concentration at Huntington, Indiana is 9.921 ppm.
The current nitrogen dioxide (NO2) concentration at Huntington, Indiana is 9.149 ppb.
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