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)
31
Good
Huntington, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.86 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.52 μg/m³
0
55
155
255
425
605+
34.37 ppb
0
55
71
86
201
201+
1.42 ppb
0
36
76
186
605
1005+
11.36 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Huntington, Indiana
Scroll To Air Quality MapLoading...
AQI 31
Good
2.72μg/m³
PM2.5
13.91μg/m³
PM10
34.39ppb
O3
1.10ppb
SO2
11.19ppb
NO2
0.28ppm
CO
AQI 31
Good
3.18μg/m³
PM2.5
13.13μg/m³
PM10
33.46ppb
O3
1.37ppb
SO2
10.68ppb
NO2
0.23ppm
CO
AQI 29
Good
3.96μg/m³
PM2.5
17.39μg/m³
PM10
31.23ppb
O3
1.60ppb
SO2
12.23ppb
NO2
0.23ppm
CO
AQI 32
Good
3.36μg/m³
PM2.5
14.82μg/m³
PM10
35.16ppb
O3
1.68ppb
SO2
10.46ppb
NO2
0.23ppm
CO
AQI 30
Good
4.07μg/m³
PM2.5
20.42μg/m³
PM10
31.65ppb
O3
1.25ppb
SO2
13.17ppb
NO2
0.29ppm
CO
AQI 31
Good
3.32μg/m³
PM2.5
14.55μg/m³
PM10
34.30ppb
O3
1.69ppb
SO2
10.42ppb
NO2
0.23ppm
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 09:00:00 on 2026-01-22.
In the last 24 hrs, the best air quality in Huntington, Indiana was observed at 02:00:00 on 2026-01-22.
The current air quality in Huntington, Indiana is 31, 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 2.856 μg/m3.
The current PM10 concentration at Huntington, Indiana is 18.522 μg/m3.
The current carbon monoxide (CO) concentration at Huntington, Indiana is 0.229 ppm.
The current sulfur dioxide (SO2) concentration at Huntington, Indiana is 1.423 ppb.
The current ozone (O3) concentration at Huntington, Indiana is 34.372 ppm.
The current nitrogen dioxide (NO2) concentration at Huntington, Indiana is 11.357 ppb.
All Rights Reserved © Ambee Inc. 2025