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)
49
Good
Yeadon, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.96 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
39.99 μg/m³
0
55
155
255
425
605+
26.45 ppb
0
55
71
86
201
201+
0.73 ppb
0
36
76
186
605
1005+
14.10 ppb
0
54
101
361
1250
2050+
0.41 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Yeadon, Pennsylvania
Yeadon, Pennsylvania
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AQI 49
Good
9.30μg/m³
PM2.5
41.53μg/m³
PM10
26.47ppb
O3
0.73ppb
SO2
14.10ppb
NO2
0.41ppm
CO
AQI 49
Good
8.76μg/m³
PM2.5
39.10μg/m³
PM10
27.83ppb
O3
0.70ppb
SO2
14.57ppb
NO2
0.40ppm
CO
AQI 44
Good
8.41μg/m³
PM2.5
37.32μg/m³
PM10
27.96ppb
O3
0.68ppb
SO2
14.81ppb
NO2
0.43ppm
CO
AQI 52
Moderate
10.21μg/m³
PM2.5
45.41μg/m³
PM10
25.88ppb
O3
0.73ppb
SO2
13.37ppb
NO2
0.35ppm
CO
AQI 52
Moderate
10.28μg/m³
PM2.5
45.60μg/m³
PM10
25.73ppb
O3
0.72ppb
SO2
13.42ppb
NO2
0.35ppm
CO
AQI 38
Good
7.43μg/m³
PM2.5
33.01μg/m³
PM10
32.19ppb
O3
0.57ppb
SO2
16.32ppb
NO2
0.36ppm
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 04:00:00 on 2026-01-22.
The best air quality in Yeadon, Pennsylvania was recorded at 07:00:00 on 2026-01-22.
The real-time air quality index in Yeadon, Pennsylvania is 49, currently categorized as Good.
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 8.964 μg/m3.
The current PM10 levels in Yeadon, Pennsylvania are 39.991 μg/m3.
The current carbon monoxide (CO) level in Yeadon, Pennsylvania is 0.413 ppm.
The current sulfur dioxide (SO2) levels in Yeadon, Pennsylvania are 0.732 ppb.
The current ozone (O3) levels at Yeadon, Pennsylvania is 26.447 ppm.
The current nitrogen dioxide (NO2) levels at Yeadon, Pennsylvania is 14.1 ppb.
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