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

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.02 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
60.73 μg/m³
0
55
155
255
425
605+
18.36 ppb
0
55
71
86
201
201+
0.59 ppb
0
36
76
186
605
1005+
17.86 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Lower Macungie, Pennsylvania
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AQI 33
Good
6.39μg/m³
PM2.5
29.13μg/m³
PM10
22.96ppb
O3
0.58ppb
SO2
19.13ppb
NO2
0.30ppm
CO
AQI 58
Moderate
12.97μg/m³
PM2.5
63.13μg/m³
PM10
18.39ppb
O3
0.57ppb
SO2
18.22ppb
NO2
0.30ppm
CO
AQI 33
Good
6.34μg/m³
PM2.5
28.87μg/m³
PM10
23.11ppb
O3
0.58ppb
SO2
19.12ppb
NO2
0.30ppm
CO
AQI 33
Good
5.83μg/m³
PM2.5
25.72μg/m³
PM10
25.52ppb
O3
0.59ppb
SO2
19.46ppb
NO2
0.30ppm
CO
AQI 33
Good
5.74μg/m³
PM2.5
25.22μg/m³
PM10
25.85ppb
O3
0.59ppb
SO2
19.45ppb
NO2
0.30ppm
CO
AQI 33
Good
6.06μg/m³
PM2.5
26.99μg/m³
PM10
24.67ppb
O3
0.59ppb
SO2
19.54ppb
NO2
0.30ppm
CO
Air quality and pollutant data for Pennsylvania, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Lower Macungie, Pennsylvania is updated every hour for accuracy.
In the past 24 hours, the air quality in Lower Macungie, Pennsylvania was at its worst at 10:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Lower Macungie, Pennsylvania was observed at 06:00:00 on 2026-03-09.
As of now, the AQI in Lower Macungie, Pennsylvania is 54, indicating Moderate conditions.
Lower Macungie, Pennsylvania air has the highest levels of PM10.
Poor air quality in Lower Macungie, Pennsylvania means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Lower Macungie, Pennsylvania are currently 11.016 μg/m3.
The PM10 concentration in Lower Macungie, Pennsylvania is 60.726 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Lower Macungie, Pennsylvania is 0.303 ppm.
Currently, Lower Macungie, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.594 ppb.
The current ozone (O3) level in Lower Macungie, Pennsylvania at the moment is 18.355 ppm.
Nitrogen dioxide (NO2) level in Lower Macungie, Pennsylvania at the moment is 17.86 ppb.
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