Stay updated with real-time air quality in North Middleton, 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)
33
Good
North Middleton, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.51 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.67 μg/m³
0
55
155
255
425
605+
9.01 ppb
0
55
71
86
201
201+
0.72 ppb
0
36
76
186
605
1005+
15.94 ppb
0
54
101
361
1250
2050+
0.48 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
North Middleton, Pennsylvania
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AQI 27
Good
4.87μg/m³
PM2.5
20.85μg/m³
PM10
15.55ppb
O3
0.67ppb
SO2
15.24ppb
NO2
0.43ppm
CO
AQI 27
Good
4.78μg/m³
PM2.5
20.45μg/m³
PM10
17.50ppb
O3
0.70ppb
SO2
15.01ppb
NO2
0.43ppm
CO
AQI 27
Good
5.07μg/m³
PM2.5
19.09μg/m³
PM10
12.37ppb
O3
0.75ppb
SO2
15.70ppb
NO2
0.43ppm
CO
AQI 27
Good
5.35μg/m³
PM2.5
23.35μg/m³
PM10
10.11ppb
O3
0.86ppb
SO2
15.76ppb
NO2
0.43ppm
CO
AQI 27
Good
5.31μg/m³
PM2.5
23.19μg/m³
PM10
10.38ppb
O3
0.86ppb
SO2
15.73ppb
NO2
0.43ppm
CO
AQI 27
Good
5.39μg/m³
PM2.5
23.56μg/m³
PM10
9.73ppb
O3
0.88ppb
SO2
15.79ppb
NO2
0.43ppm
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 North Middleton, Pennsylvania is updated every hour for accuracy.
In the past 24 hours, the air quality in North Middleton, Pennsylvania was at its worst at 12:00:00 on 2026-03-13.
In the last 24 hours, the best air quality in North Middleton, Pennsylvania was observed at 11:00:00 on 2026-03-13.
As of now, the AQI in North Middleton, Pennsylvania is 33, indicating Good conditions.
North Middleton, Pennsylvania air has the highest levels of PM2.5.
Poor air quality in North Middleton, Pennsylvania means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in North Middleton, Pennsylvania are currently 5.515 μg/m3.
The PM10 concentration in North Middleton, Pennsylvania is 23.671 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in North Middleton, Pennsylvania is 0.48 ppm.
Currently, North Middleton, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.719 ppb.
The current ozone (O3) level in North Middleton, Pennsylvania at the moment is 9.005 ppm.
Nitrogen dioxide (NO2) level in North Middleton, Pennsylvania at the moment is 15.938 ppb.
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