Stay updated with real-time air quality in North Huntingdon, Pennsylvania 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)
39
Good
North Huntingdon, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.43 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.67 μg/m³
0
55
155
255
425
605+
41.94 ppb
0
55
71
86
201
201+
1.03 ppb
0
36
76
186
605
1005+
2.87 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
North Huntingdon, Pennsylvania
North Huntingdon, Pennsylvania
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AQI 39
Good
4.27μg/m³
PM2.5
18.39μg/m³
PM10
42.46ppb
O3
1.01ppb
SO2
3.14ppb
NO2
0.17ppm
CO
AQI 43
Good
4.35μg/m³
PM2.5
19.10μg/m³
PM10
45.56ppb
O3
1.04ppb
SO2
3.34ppb
NO2
0.22ppm
CO
AQI 42
Good
4.44μg/m³
PM2.5
19.60μg/m³
PM10
44.80ppb
O3
1.06ppb
SO2
3.58ppb
NO2
0.22ppm
CO
AQI 43
Good
4.51μg/m³
PM2.5
19.76μg/m³
PM10
45.70ppb
O3
1.04ppb
SO2
3.36ppb
NO2
0.22ppm
CO
AQI 40
Good
4.44μg/m³
PM2.5
19.56μg/m³
PM10
42.82ppb
O3
1.02ppb
SO2
3.17ppb
NO2
0.17ppm
CO
AQI 42
Good
4.42μg/m³
PM2.5
19.54μg/m³
PM10
45.10ppb
O3
1.05ppb
SO2
3.49ppb
NO2
0.22ppm
CO
Air quality data and pollutant measurements for Pennsylvania, 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 North Huntingdon, Pennsylvania is updated every hour.
The worst air quality in North Huntingdon, Pennsylvania in the last 24 hours was observed at 01:00:00 on 2026-07-23.
In the last 24 hrs, the best air quality in North Huntingdon, Pennsylvania was observed at 03:00:00 on 2026-07-23.
The current air quality in North Huntingdon, Pennsylvania is 39, categorized as Good based on real-time data.
The most common pollutant in North Huntingdon, Pennsylvania is O3.
If the air quality in North Huntingdon, Pennsylvania is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at North Huntingdon, Pennsylvania is 4.429 μg/m3.
The current PM10 concentration at North Huntingdon, Pennsylvania is 19.668 μg/m3.
The current carbon monoxide (CO) concentration at North Huntingdon, Pennsylvania is 0.188 ppm.
The current sulfur dioxide (SO2) concentration at North Huntingdon, Pennsylvania is 1.031 ppb.
The current ozone (O3) concentration at North Huntingdon, Pennsylvania is 41.936 ppm.
The current nitrogen dioxide (NO2) concentration at North Huntingdon, Pennsylvania is 2.874 ppb.
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