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)
27
Good
Huntington, Indiana
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.52 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.44 μg/m³
0
55
155
255
425
605+
19.40 ppb
0
55
71
86
201
201+
1.40 ppb
0
36
76
186
605
1005+
6.86 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Huntington, Indiana
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AQI 27
Good
4.51μg/m³
PM2.5
19.06μg/m³
PM10
20.43ppb
O3
1.14ppb
SO2
6.94ppb
NO2
0.26ppm
CO
AQI 27
Good
5.04μg/m³
PM2.5
20.51μg/m³
PM10
20.24ppb
O3
1.14ppb
SO2
6.93ppb
NO2
0.26ppm
CO
AQI 27
Good
4.60μg/m³
PM2.5
18.44μg/m³
PM10
17.95ppb
O3
1.33ppb
SO2
6.31ppb
NO2
0.24ppm
CO
AQI 22
Good
4.06μg/m³
PM2.5
18.08μg/m³
PM10
20.70ppb
O3
1.07ppb
SO2
6.36ppb
NO2
0.26ppm
CO
AQI 27
Good
4.79μg/m³
PM2.5
19.59μg/m³
PM10
17.52ppb
O3
1.42ppb
SO2
6.81ppb
NO2
0.26ppm
CO
AQI 22
Good
4.11μg/m³
PM2.5
18.12μg/m³
PM10
20.38ppb
O3
1.07ppb
SO2
6.35ppb
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 12:00:00 on 2025-09-04.
In the last 24 hrs, the best air quality in Huntington, Indiana was observed at 01:00:00 on 2025-09-04.
The current air quality in Huntington, Indiana is 44, categorized as Good 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 8.493 μg/m3.
The current PM10 concentration at Huntington, Indiana is 36.149 μg/m3.
The current carbon monoxide (CO) concentration at Huntington, Indiana is 0.302 ppm.
The current sulfur dioxide (SO2) concentration at Huntington, Indiana is 1.251 ppb.
The current ozone (O3) concentration at Huntington, Indiana is 35.663 ppm.
The current nitrogen dioxide (NO2) concentration at Huntington, Indiana is 7.217 ppb.
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