Stay updated with real-time air quality in Upper Macungie, 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)
38
Good
Upper Macungie, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.51 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.87 μg/m³
0
55
155
255
425
605+
9.53 ppb
0
55
71
86
201
201+
0.33 ppb
0
36
76
186
605
1005+
5.70 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Upper Macungie, Pennsylvania
Upper Macungie, Pennsylvania
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AQI 28
Good
4.61μg/m³
PM2.5
29.83μg/m³
PM10
17.29ppb
O3
0.37ppb
SO2
8.23ppb
NO2
0.32ppm
CO
AQI 16
Good
3.42μg/m³
PM2.5
15.22μg/m³
PM10
8.91ppb
O3
0.40ppb
SO2
9.50ppb
NO2
0.32ppm
CO
AQI 16
Good
3.42μg/m³
PM2.5
15.18μg/m³
PM10
9.16ppb
O3
0.40ppb
SO2
9.34ppb
NO2
0.32ppm
CO
AQI 27
Good
4.65μg/m³
PM2.5
23.47μg/m³
PM10
13.45ppb
O3
0.37ppb
SO2
9.40ppb
NO2
0.32ppm
CO
AQI 16
Good
3.39μg/m³
PM2.5
14.93μg/m³
PM10
8.23ppb
O3
0.40ppb
SO2
9.94ppb
NO2
0.32ppm
CO
AQI 16
Good
3.42μg/m³
PM2.5
15.11μg/m³
PM10
8.74ppb
O3
0.40ppb
SO2
9.49ppb
NO2
0.32ppm
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 Upper Macungie, Pennsylvania is updated every hour.
The worst air quality in Upper Macungie, Pennsylvania in the last 24 hours was observed at 04:00:00 on 2026-08-06.
In the last 24 hrs, the best air quality in Upper Macungie, Pennsylvania was observed at 01:00:00 on 2026-08-06.
The current air quality in Upper Macungie, Pennsylvania is 44, categorized as Good based on real-time data.
The most common pollutant in Upper Macungie, Pennsylvania is PM2.5.
If the air quality in Upper Macungie, Pennsylvania is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Upper Macungie, Pennsylvania is 8.352 μg/m3.
The current PM10 concentration at Upper Macungie, Pennsylvania is 36.031 μg/m3.
The current carbon monoxide (CO) concentration at Upper Macungie, Pennsylvania is 0.282 ppm.
The current sulfur dioxide (SO2) concentration at Upper Macungie, Pennsylvania is 0.286 ppb.
The current ozone (O3) concentration at Upper Macungie, Pennsylvania is 14.185 ppm.
The current nitrogen dioxide (NO2) concentration at Upper Macungie, Pennsylvania is 7.074 ppb.
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