Stay updated with real-time air quality in Yeadon, 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)
56
Moderate
Yeadon, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.14 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
54.08 μg/m³
0
55
155
255
425
605+
48.12 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
6.12 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Yeadon, Pennsylvania
Yeadon, Pennsylvania
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AQI 56
Moderate
12.14μg/m³
PM2.5
54.08μg/m³
PM10
48.12ppb
O3
0.62ppb
SO2
6.12ppb
NO2
0.23ppm
CO
AQI 56
Moderate
11.96μg/m³
PM2.5
53.35μg/m³
PM10
46.80ppb
O3
0.58ppb
SO2
7.42ppb
NO2
0.24ppm
CO
AQI 56
Moderate
11.51μg/m³
PM2.5
51.18μg/m³
PM10
46.10ppb
O3
0.57ppb
SO2
7.04ppb
NO2
0.25ppm
CO
AQI 56
Moderate
11.59μg/m³
PM2.5
50.09μg/m³
PM10
51.88ppb
O3
0.65ppb
SO2
5.74ppb
NO2
0.21ppm
CO
AQI 56
Moderate
11.54μg/m³
PM2.5
49.34μg/m³
PM10
53.28ppb
O3
0.64ppb
SO2
5.56ppb
NO2
0.22ppm
CO
AQI 54
Moderate
10.80μg/m³
PM2.5
48.19μg/m³
PM10
44.99ppb
O3
0.44ppb
SO2
11.10ppb
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 Yeadon, Pennsylvania is updated on an hourly basis.
The worst air quality in Yeadon, Pennsylvania was recorded at 03:00:00 on 2026-04-23.
The best air quality in Yeadon, Pennsylvania was recorded at 01:00:00 on 2026-04-24.
The real-time air quality index in Yeadon, Pennsylvania is 56, currently categorized as Moderate.
The most common pollutant in Yeadon, Pennsylvania is PM2.5.
If the air quality in Yeadon, Pennsylvania is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Yeadon, Pennsylvania at present are 12.136 μg/m3.
The current PM10 levels in Yeadon, Pennsylvania are 54.081 μg/m3.
The current carbon monoxide (CO) level in Yeadon, Pennsylvania is 0.235 ppm.
The current sulfur dioxide (SO2) levels in Yeadon, Pennsylvania are 0.622 ppb.
The current ozone (O3) levels at Yeadon, Pennsylvania is 48.117 ppm.
The current nitrogen dioxide (NO2) levels at Yeadon, Pennsylvania is 6.122 ppb.
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