Stay updated with real-time air quality in Marple, 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)
27
Good
Marple, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.40 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.92 μg/m³
0
55
155
255
425
605+
23.69 ppb
0
55
71
86
201
201+
0.82 ppb
0
36
76
186
605
1005+
6.87 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Marple, Pennsylvania
Marple, Pennsylvania
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AQI 27
Good
4.65μg/m³
PM2.5
18.95μg/m³
PM10
24.77ppb
O3
0.85ppb
SO2
9.38ppb
NO2
0.36ppm
CO
AQI 33
Good
5.53μg/m³
PM2.5
24.10μg/m³
PM10
22.58ppb
O3
0.86ppb
SO2
11.59ppb
NO2
0.39ppm
CO
AQI 27
Good
4.83μg/m³
PM2.5
20.94μg/m³
PM10
23.36ppb
O3
0.88ppb
SO2
11.20ppb
NO2
0.39ppm
CO
AQI 27
Good
4.56μg/m³
PM2.5
20.13μg/m³
PM10
21.67ppb
O3
0.89ppb
SO2
10.24ppb
NO2
0.36ppm
CO
AQI 27
Good
5.17μg/m³
PM2.5
22.39μg/m³
PM10
23.23ppb
O3
0.91ppb
SO2
12.97ppb
NO2
0.41ppm
CO
AQI 27
Good
4.83μg/m³
PM2.5
20.94μg/m³
PM10
23.36ppb
O3
0.88ppb
SO2
11.20ppb
NO2
0.39ppm
CO
Air quality and pollutant data for Pennsylvania, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Marple, Pennsylvania is updated every hour for accuracy.
In the past 24 hours, the air quality in Marple, Pennsylvania was at its worst at 06:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in Marple, Pennsylvania was observed at 10:00:00 on 2026-06-08.
As of now, the AQI in Marple, Pennsylvania is 27, indicating Good conditions.
Marple, Pennsylvania air has the highest levels of PM2.5.
Poor air quality in Marple, Pennsylvania means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Marple, Pennsylvania are currently 5.403 μg/m3.
The PM10 concentration in Marple, Pennsylvania is 22.922 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Marple, Pennsylvania is 0.326 ppm.
Currently, Marple, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.819 ppb.
The current ozone (O3) level in Marple, Pennsylvania at the moment is 23.688 ppm.
Nitrogen dioxide (NO2) level in Marple, Pennsylvania at the moment is 6.874 ppb.
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