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)
27
Good
North Huntingdon, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.24 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.10 μg/m³
0
55
155
255
425
605+
8.01 ppb
0
55
71
86
201
201+
0.80 ppb
0
36
76
186
605
1005+
5.18 ppb
0
54
101
361
1250
2050+
0.26 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 27
Good
4.77μg/m³
PM2.5
20.74μg/m³
PM10
6.00ppb
O3
0.80ppb
SO2
5.17ppb
NO2
0.24ppm
CO
AQI 33
Good
6.26μg/m³
PM2.5
27.31μg/m³
PM10
5.14ppb
O3
0.83ppb
SO2
5.19ppb
NO2
0.26ppm
CO
AQI 33
Good
5.67μg/m³
PM2.5
24.66μg/m³
PM10
5.38ppb
O3
0.86ppb
SO2
5.07ppb
NO2
0.25ppm
CO
AQI 33
Good
5.79μg/m³
PM2.5
24.98μg/m³
PM10
4.64ppb
O3
0.84ppb
SO2
5.22ppb
NO2
0.25ppm
CO
AQI 22
Good
4.39μg/m³
PM2.5
18.17μg/m³
PM10
8.78ppb
O3
0.81ppb
SO2
4.99ppb
NO2
0.24ppm
CO
AQI 33
Good
5.76μg/m³
PM2.5
24.88μg/m³
PM10
4.78ppb
O3
0.85ppb
SO2
5.15ppb
NO2
0.25ppm
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 07:00:00 on 2026-09-07.
In the last 24 hrs, the best air quality in North Huntingdon, Pennsylvania was observed at 03:00:00 on 2026-09-07.
The current air quality in North Huntingdon, Pennsylvania is 27, categorized as Good based on real-time data.
The most common pollutant in North Huntingdon, Pennsylvania is PM2.5.
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 5.237 μg/m3.
The current PM10 concentration at North Huntingdon, Pennsylvania is 21.102 μg/m3.
The current carbon monoxide (CO) concentration at North Huntingdon, Pennsylvania is 0.255 ppm.
The current sulfur dioxide (SO2) concentration at North Huntingdon, Pennsylvania is 0.804 ppb.
The current ozone (O3) concentration at North Huntingdon, Pennsylvania is 8.01 ppm.
The current nitrogen dioxide (NO2) concentration at North Huntingdon, Pennsylvania is 5.176 ppb.
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