Stay updated with real-time air quality in Franconia, 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)
49
Good
Franconia, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.81 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.97 μg/m³
0
55
155
255
425
605+
52.51 ppb
0
55
71
86
201
201+
0.17 ppb
0
36
76
186
605
1005+
2.99 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Franconia, Pennsylvania
Franconia, Pennsylvania
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AQI 47
Good
4.04μg/m³
PM2.5
17.42μg/m³
PM10
51.47ppb
O3
0.13ppb
SO2
3.22ppb
NO2
0.24ppm
CO
AQI 47
Good
3.35μg/m³
PM2.5
15.50μg/m³
PM10
51.23ppb
O3
0.12ppb
SO2
3.40ppb
NO2
0.24ppm
CO
AQI 44
Good
3.56μg/m³
PM2.5
17.06μg/m³
PM10
46.76ppb
O3
0.12ppb
SO2
3.26ppb
NO2
0.24ppm
CO
AQI 44
Good
3.58μg/m³
PM2.5
14.43μg/m³
PM10
46.59ppb
O3
0.12ppb
SO2
3.41ppb
NO2
0.24ppm
CO
AQI 46
Good
3.83μg/m³
PM2.5
17.00μg/m³
PM10
49.91ppb
O3
0.12ppb
SO2
3.24ppb
NO2
0.24ppm
CO
AQI 46
Good
3.86μg/m³
PM2.5
20.67μg/m³
PM10
50.38ppb
O3
0.13ppb
SO2
3.18ppb
NO2
0.24ppm
CO
Air quality measurements for Pennsylvania, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Franconia, Pennsylvania is updated on an hourly basis.
The worst air quality in Franconia, Pennsylvania was recorded at 12:00:00 on 2026-07-23.
The best air quality in Franconia, Pennsylvania was recorded at 03:00:00 on 2026-07-23.
The real-time air quality index in Franconia, Pennsylvania is 49, currently categorized as Good.
The most common pollutant in Franconia, Pennsylvania is O3.
If the air quality in Franconia, Pennsylvania is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Franconia, Pennsylvania at present are 4.813 μg/m3.
The current PM10 levels in Franconia, Pennsylvania are 16.971 μg/m3.
The current carbon monoxide (CO) level in Franconia, Pennsylvania is 0.241 ppm.
The current sulfur dioxide (SO2) levels in Franconia, Pennsylvania are 0.169 ppb.
The current ozone (O3) levels at Franconia, Pennsylvania is 52.51 ppm.
The current nitrogen dioxide (NO2) levels at Franconia, Pennsylvania is 2.988 ppb.
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