Stay updated with real-time air quality in West Norriton, 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)
32
Good
West Norriton, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.42 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.82 μg/m³
0
55
155
255
425
605+
35.20 ppb
0
55
71
86
201
201+
0.53 ppb
0
36
76
186
605
1005+
5.67 ppb
0
54
101
361
1250
2050+
0.37 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
West Norriton, Pennsylvania
West Norriton, Pennsylvania
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AQI 32
Good
4.77μg/m³
PM2.5
20.79μg/m³
PM10
35.05ppb
O3
0.53ppb
SO2
5.30ppb
NO2
0.35ppm
CO
AQI 33
Good
5.66μg/m³
PM2.5
25.59μg/m³
PM10
33.29ppb
O3
0.51ppb
SO2
5.26ppb
NO2
0.34ppm
CO
AQI 32
Good
5.39μg/m³
PM2.5
23.70μg/m³
PM10
35.20ppb
O3
0.53ppb
SO2
5.66ppb
NO2
0.37ppm
CO
AQI 32
Good
5.00μg/m³
PM2.5
21.87μg/m³
PM10
35.13ppb
O3
0.53ppb
SO2
5.37ppb
NO2
0.35ppm
CO
AQI 32
Good
4.70μg/m³
PM2.5
20.47μg/m³
PM10
35.03ppb
O3
0.53ppb
SO2
5.28ppb
NO2
0.35ppm
CO
AQI 33
Good
5.71μg/m³
PM2.5
25.21μg/m³
PM10
35.38ppb
O3
0.54ppb
SO2
5.54ppb
NO2
0.36ppm
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 West Norriton, Pennsylvania is updated every hour for accuracy.
In the past 24 hours, the air quality in West Norriton, Pennsylvania was at its worst at 10:00:00 on 2026-08-15.
In the last 24 hours, the best air quality in West Norriton, Pennsylvania was observed at 01:00:00 on 2026-08-16.
As of now, the AQI in West Norriton, Pennsylvania is 32, indicating Good conditions.
West Norriton, Pennsylvania air has the highest levels of O3.
Poor air quality in West Norriton, Pennsylvania means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in West Norriton, Pennsylvania are currently 5.416 μg/m3.
The PM10 concentration in West Norriton, Pennsylvania is 23.823 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in West Norriton, Pennsylvania is 0.366 ppm.
Currently, West Norriton, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.533 ppb.
The current ozone (O3) level in West Norriton, Pennsylvania at the moment is 35.199 ppm.
Nitrogen dioxide (NO2) level in West Norriton, Pennsylvania at the moment is 5.665 ppb.
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