Stay updated with real-time air quality in Ridley, 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
Ridley, Pennsylvania
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
12.10 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
53.58 μg/m³
0
55
155
255
425
605+
39.01 ppb
0
55
71
86
201
201+
0.22 ppb
0
36
76
186
605
1005+
5.53 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Ridley, Pennsylvania
Ridley, Pennsylvania
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AQI 56
Moderate
11.65μg/m³
PM2.5
51.49μg/m³
PM10
38.07ppb
O3
0.17ppb
SO2
5.38ppb
NO2
0.31ppm
CO
AQI 56
Moderate
11.69μg/m³
PM2.5
51.89μg/m³
PM10
37.25ppb
O3
0.18ppb
SO2
5.42ppb
NO2
0.32ppm
CO
AQI 60
Moderate
13.71μg/m³
PM2.5
60.56μg/m³
PM10
41.47ppb
O3
0.32ppb
SO2
5.79ppb
NO2
0.35ppm
CO
AQI 60
Moderate
14.23μg/m³
PM2.5
62.67μg/m³
PM10
41.96ppb
O3
0.34ppb
SO2
5.86ppb
NO2
0.34ppm
CO
AQI 56
Moderate
11.59μg/m³
PM2.5
51.00μg/m³
PM10
39.27ppb
O3
0.16ppb
SO2
5.35ppb
NO2
0.30ppm
CO
AQI 60
Moderate
14.23μg/m³
PM2.5
62.67μg/m³
PM10
41.96ppb
O3
0.34ppb
SO2
5.86ppb
NO2
0.34ppm
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 Ridley, Pennsylvania is updated on an hourly basis.
The worst air quality in Ridley, Pennsylvania was recorded at 07:00:00 on 2025-06-06.
The best air quality in Ridley, Pennsylvania was recorded at 02:00:00 on 2025-06-06.
The real-time air quality index in Ridley, Pennsylvania is 56, currently categorized as Moderate.
The most common pollutant in Ridley, Pennsylvania is PM2.5.
If the air quality in Ridley, Pennsylvania is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Ridley, Pennsylvania at present are 12.096 μg/m3.
The current PM10 levels in Ridley, Pennsylvania are 53.578 μg/m3.
The current carbon monoxide (CO) level in Ridley, Pennsylvania is 0.327 ppm.
The current sulfur dioxide (SO2) levels in Ridley, Pennsylvania are 0.221 ppb.
The current ozone (O3) levels at Ridley, Pennsylvania is 39.009 ppm.
The current nitrogen dioxide (NO2) levels at Ridley, Pennsylvania is 5.526 ppb.
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