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)
33
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+
23.70 μg/m³
0
55
155
255
425
605+
13.22 ppb
0
55
71
86
201
201+
0.72 ppb
0
36
76
186
605
1005+
16.69 ppb
0
54
101
361
1250
2050+
0.64 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Huntington, Indiana
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AQI 44
Good
8.07μg/m³
PM2.5
36.40μg/m³
PM10
21.98ppb
O3
1.64ppb
SO2
19.93ppb
NO2
0.41ppm
CO
AQI 49
Good
8.56μg/m³
PM2.5
39.56μg/m³
PM10
22.19ppb
O3
0.67ppb
SO2
7.97ppb
NO2
0.38ppm
CO
AQI 44
Good
8.16μg/m³
PM2.5
41.62μg/m³
PM10
23.08ppb
O3
0.53ppb
SO2
17.45ppb
NO2
0.38ppm
CO
AQI 52
Moderate
10.47μg/m³
PM2.5
46.25μg/m³
PM10
20.47ppb
O3
0.60ppb
SO2
8.67ppb
NO2
0.38ppm
CO
AQI 44
Good
7.90μg/m³
PM2.5
36.32μg/m³
PM10
20.27ppb
O3
1.44ppb
SO2
20.22ppb
NO2
0.42ppm
CO
AQI 52
Moderate
10.30μg/m³
PM2.5
44.78μg/m³
PM10
21.05ppb
O3
0.59ppb
SO2
8.63ppb
NO2
0.38ppm
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 11:00:00 on 2026-10-08.
In the last 24 hrs, the best air quality in Huntington, Indiana was observed at 03:00:00 on 2026-10-08.
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 8.447 μg/m3.
The current PM10 concentration at Huntington, Indiana is 38.701 μg/m3.
The current carbon monoxide (CO) concentration at Huntington, Indiana is 0.38 ppm.
The current sulfur dioxide (SO2) concentration at Huntington, Indiana is 1.172 ppb.
The current ozone (O3) concentration at Huntington, Indiana is 19.263 ppm.
The current nitrogen dioxide (NO2) concentration at Huntington, Indiana is 19.001 ppb.
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