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)
77
Moderate
Huntington, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
22.53 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
87.88 μg/m³
0
55
155
255
425
605+
23.67 ppb
0
55
71
86
201
201+
1.15 ppb
0
36
76
186
605
1005+
11.77 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Huntington, Indiana
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AQI 75
Moderate
21.94μg/m³
PM2.5
89.89μg/m³
PM10
23.42ppb
O3
1.06ppb
SO2
13.16ppb
NO2
0.27ppm
CO
AQI 73
Moderate
20.57μg/m³
PM2.5
78.60μg/m³
PM10
19.50ppb
O3
1.13ppb
SO2
12.25ppb
NO2
0.25ppm
CO
AQI 67
Moderate
17.91μg/m³
PM2.5
47.59μg/m³
PM10
23.78ppb
O3
1.48ppb
SO2
12.61ppb
NO2
0.27ppm
CO
AQI 75
Moderate
22.17μg/m³
PM2.5
94.77μg/m³
PM10
19.17ppb
O3
1.24ppb
SO2
13.94ppb
NO2
0.26ppm
CO
AQI 69
Moderate
19.36μg/m³
PM2.5
73.25μg/m³
PM10
23.66ppb
O3
1.14ppb
SO2
12.55ppb
NO2
0.31ppm
CO
AQI 75
Moderate
21.69μg/m³
PM2.5
89.88μg/m³
PM10
19.27ppb
O3
1.25ppb
SO2
13.94ppb
NO2
0.26ppm
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 04:00:00 on 2025-12-07.
In the last 24 hrs, the best air quality in Huntington, Indiana was observed at 11:00:00 on 2025-12-06.
The current air quality in Huntington, Indiana is 77, 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 22.53 μg/m3.
The current PM10 concentration at Huntington, Indiana is 87.883 μg/m3.
The current carbon monoxide (CO) concentration at Huntington, Indiana is 0.272 ppm.
The current sulfur dioxide (SO2) concentration at Huntington, Indiana is 1.148 ppb.
The current ozone (O3) concentration at Huntington, Indiana is 23.668 ppm.
The current nitrogen dioxide (NO2) concentration at Huntington, Indiana is 11.768 ppb.
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