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)
54
Moderate
Upper Macungie, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.09 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
51.77 μg/m³
0
55
155
255
425
605+
23.03 ppb
0
55
71
86
201
201+
0.59 ppb
0
36
76
186
605
1005+
27.52 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Upper Macungie, Pennsylvania
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AQI 54
Moderate
11.11μg/m³
PM2.5
29.87μg/m³
PM10
24.56ppb
O3
0.60ppb
SO2
22.88ppb
NO2
0.33ppm
CO
AQI 33
Good
6.12μg/m³
PM2.5
25.79μg/m³
PM10
21.61ppb
O3
0.59ppb
SO2
26.75ppb
NO2
0.33ppm
CO
AQI 33
Good
6.16μg/m³
PM2.5
25.97μg/m³
PM10
21.54ppb
O3
0.58ppb
SO2
26.70ppb
NO2
0.33ppm
CO
AQI 49
Good
9.00μg/m³
PM2.5
34.22μg/m³
PM10
24.84ppb
O3
0.58ppb
SO2
27.35ppb
NO2
0.32ppm
CO
AQI 33
Good
5.62μg/m³
PM2.5
24.41μg/m³
PM10
23.61ppb
O3
0.60ppb
SO2
27.46ppb
NO2
0.33ppm
CO
AQI 33
Good
6.08μg/m³
PM2.5
25.94μg/m³
PM10
21.69ppb
O3
0.59ppb
SO2
26.82ppb
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 10:00:00 on 2026-03-09.
In the last 24 hrs, the best air quality in Upper Macungie, Pennsylvania was observed at 05:00:00 on 2026-03-09.
The current air quality in Upper Macungie, Pennsylvania is 54, categorized as Moderate 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 11.091 μg/m3.
The current PM10 concentration at Upper Macungie, Pennsylvania is 51.769 μg/m3.
The current carbon monoxide (CO) concentration at Upper Macungie, Pennsylvania is 0.325 ppm.
The current sulfur dioxide (SO2) concentration at Upper Macungie, Pennsylvania is 0.595 ppb.
The current ozone (O3) concentration at Upper Macungie, Pennsylvania is 23.029 ppm.
The current nitrogen dioxide (NO2) concentration at Upper Macungie, Pennsylvania is 27.515 ppb.
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