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)
36
Good
Lower Macungie, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.88 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.58 μg/m³
0
55
155
255
425
605+
38.93 ppb
0
55
71
86
201
201+
0.30 ppb
0
36
76
186
605
1005+
3.38 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Lower Macungie, Pennsylvania
Lower Macungie, Pennsylvania
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AQI 37
Good
3.76μg/m³
PM2.5
16.38μg/m³
PM10
39.66ppb
O3
0.33ppb
SO2
3.48ppb
NO2
0.23ppm
CO
AQI 36
Good
3.90μg/m³
PM2.5
16.67μg/m³
PM10
39.06ppb
O3
0.30ppb
SO2
3.40ppb
NO2
0.24ppm
CO
AQI 37
Good
3.75μg/m³
PM2.5
16.31μg/m³
PM10
39.76ppb
O3
0.33ppb
SO2
3.41ppb
NO2
0.23ppm
CO
AQI 37
Good
3.72μg/m³
PM2.5
16.12μg/m³
PM10
39.90ppb
O3
0.32ppb
SO2
3.41ppb
NO2
0.23ppm
CO
AQI 37
Good
3.71μg/m³
PM2.5
16.05μg/m³
PM10
39.96ppb
O3
0.31ppb
SO2
3.42ppb
NO2
0.23ppm
CO
AQI 37
Good
3.76μg/m³
PM2.5
16.44μg/m³
PM10
39.59ppb
O3
0.35ppb
SO2
3.42ppb
NO2
0.23ppm
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 12:00:00 on 2026-01-24.
In the last 24 hours, the best air quality in Lower Macungie, Pennsylvania was observed at 01:00:00 on 2026-01-23.
As of now, the AQI in Lower Macungie, Pennsylvania is 36, indicating Good conditions.
Lower Macungie, Pennsylvania air has the highest levels of O3.
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 3.885 μg/m3.
The PM10 concentration in Lower Macungie, Pennsylvania is 16.579 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Lower Macungie, Pennsylvania is 0.236 ppm.
Currently, Lower Macungie, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.302 ppb.
The current ozone (O3) level in Lower Macungie, Pennsylvania at the moment is 38.928 ppm.
Nitrogen dioxide (NO2) level in Lower Macungie, Pennsylvania at the moment is 3.379 ppb.
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