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)
37
Good
Huntington, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.66 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.93 μg/m³
0
55
155
255
425
605+
39.53 ppb
0
55
71
86
201
201+
3.26 ppb
0
36
76
186
605
1005+
8.42 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Huntington, Indiana
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AQI 38
Good
4.00μg/m³
PM2.5
23.85μg/m³
PM10
41.12ppb
O3
2.98ppb
SO2
8.07ppb
NO2
0.12ppm
CO
AQI 37
Good
5.26μg/m³
PM2.5
19.02μg/m³
PM10
40.28ppb
O3
2.89ppb
SO2
5.12ppb
NO2
0.14ppm
CO
AQI 38
Good
4.68μg/m³
PM2.5
20.03μg/m³
PM10
41.13ppb
O3
3.48ppb
SO2
6.62ppb
NO2
0.13ppm
CO
AQI 38
Good
5.24μg/m³
PM2.5
23.24μg/m³
PM10
41.08ppb
O3
3.24ppb
SO2
5.12ppb
NO2
0.14ppm
CO
AQI 37
Good
5.56μg/m³
PM2.5
23.82μg/m³
PM10
40.45ppb
O3
3.02ppb
SO2
8.02ppb
NO2
0.12ppm
CO
AQI 38
Good
5.28μg/m³
PM2.5
23.45μg/m³
PM10
41.19ppb
O3
3.24ppb
SO2
5.12ppb
NO2
0.14ppm
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 12:00:00 on 2026-07-23.
In the last 24 hrs, the best air quality in Huntington, Indiana was observed at 03:00:00 on 2026-07-23.
The current air quality in Huntington, Indiana is 37, 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 4.662 μg/m3.
The current PM10 concentration at Huntington, Indiana is 16.931 μg/m3.
The current carbon monoxide (CO) concentration at Huntington, Indiana is 0.136 ppm.
The current sulfur dioxide (SO2) concentration at Huntington, Indiana is 3.257 ppb.
The current ozone (O3) concentration at Huntington, Indiana is 39.526 ppm.
The current nitrogen dioxide (NO2) concentration at Huntington, Indiana is 8.419 ppb.
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