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)
41
Good
North Middleton, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.26 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.86 μg/m³
0
55
155
255
425
605+
44.31 ppb
0
55
71
86
201
201+
0.35 ppb
0
36
76
186
605
1005+
1.47 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
North Middleton, Pennsylvania
Scroll To Air Quality MapLoading...
AQI 41
Good
3.28μg/m³
PM2.5
14.90μg/m³
PM10
44.29ppb
O3
0.35ppb
SO2
1.47ppb
NO2
0.27ppm
CO
AQI 41
Good
3.21μg/m³
PM2.5
14.61μg/m³
PM10
44.40ppb
O3
0.34ppb
SO2
1.45ppb
NO2
0.27ppm
CO
AQI 42
Good
3.03μg/m³
PM2.5
14.51μg/m³
PM10
44.90ppb
O3
0.33ppb
SO2
1.43ppb
NO2
0.27ppm
CO
AQI 41
Good
3.32μg/m³
PM2.5
15.01μg/m³
PM10
43.60ppb
O3
0.26ppb
SO2
1.44ppb
NO2
0.27ppm
CO
AQI 41
Good
3.32μg/m³
PM2.5
15.01μg/m³
PM10
43.70ppb
O3
0.27ppb
SO2
1.44ppb
NO2
0.27ppm
CO
AQI 40
Good
3.32μg/m³
PM2.5
15.02μg/m³
PM10
43.46ppb
O3
0.26ppb
SO2
1.44ppb
NO2
0.27ppm
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 09:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in North Middleton, Pennsylvania was observed at 01:00:00 on 2026-03-09.
As of now, the AQI in North Middleton, Pennsylvania is 41, indicating Good conditions.
North Middleton, Pennsylvania air has the highest levels of O3.
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 3.264 μg/m3.
The PM10 concentration in North Middleton, Pennsylvania is 14.858 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in North Middleton, Pennsylvania is 0.268 ppm.
Currently, North Middleton, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.348 ppb.
The current ozone (O3) level in North Middleton, Pennsylvania at the moment is 44.313 ppm.
Nitrogen dioxide (NO2) level in North Middleton, Pennsylvania at the moment is 1.47 ppb.
All Rights Reserved © Ambee Inc. 2025