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)
73
Moderate
Yeadon, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
20.58 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
91.25 μg/m³
0
55
155
255
425
605+
2.27 ppb
0
55
71
86
201
201+
1.51 ppb
0
36
76
186
605
1005+
20.84 ppb
0
54
101
361
1250
2050+
0.60 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Yeadon, Pennsylvania
Yeadon, Pennsylvania
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AQI 73
Moderate
20.58μg/m³
PM2.5
91.25μg/m³
PM10
2.27ppb
O3
1.51ppb
SO2
20.84ppb
NO2
0.60ppm
CO
AQI 75
Moderate
21.83μg/m³
PM2.5
96.40μg/m³
PM10
2.41ppb
O3
1.43ppb
SO2
20.46ppb
NO2
0.61ppm
CO
AQI 77
Moderate
22.53μg/m³
PM2.5
99.19μg/m³
PM10
1.88ppb
O3
1.33ppb
SO2
20.01ppb
NO2
0.59ppm
CO
AQI 73
Moderate
21.35μg/m³
PM2.5
94.28μg/m³
PM10
1.76ppb
O3
1.54ppb
SO2
21.85ppb
NO2
0.67ppm
CO
AQI 73
Moderate
20.83μg/m³
PM2.5
92.10μg/m³
PM10
1.75ppb
O3
1.52ppb
SO2
21.54ppb
NO2
0.67ppm
CO
AQI 81
Moderate
25.11μg/m³
PM2.5
109.74μg/m³
PM10
2.52ppb
O3
0.96ppb
SO2
18.66ppb
NO2
0.66ppm
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 08:00:00 on 2025-12-07.
The best air quality in Yeadon, Pennsylvania was recorded at 11:00:00 on 2025-12-06.
The real-time air quality index in Yeadon, Pennsylvania is 73, 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 20.583 μg/m3.
The current PM10 levels in Yeadon, Pennsylvania are 91.249 μg/m3.
The current carbon monoxide (CO) level in Yeadon, Pennsylvania is 0.597 ppm.
The current sulfur dioxide (SO2) levels in Yeadon, Pennsylvania are 1.507 ppb.
The current ozone (O3) levels at Yeadon, Pennsylvania is 2.267 ppm.
The current nitrogen dioxide (NO2) levels at Yeadon, Pennsylvania is 20.841 ppb.
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