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)
38
Good
Marple, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.02 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.12 μg/m³
0
55
155
255
425
605+
30.28 ppb
0
55
71
86
201
201+
0.61 ppb
0
36
76
186
605
1005+
12.57 ppb
0
54
101
361
1250
2050+
0.37 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Marple, Pennsylvania
Marple, Pennsylvania
Scroll To Air Quality MapLoading...
AQI 49
Good
9.00μg/m³
PM2.5
40.39μg/m³
PM10
24.23ppb
O3
0.61ppb
SO2
14.14ppb
NO2
0.38ppm
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 49
Good
9.30μg/m³
PM2.5
41.53μg/m³
PM10
26.47ppb
O3
0.73ppb
SO2
14.10ppb
NO2
0.41ppm
CO
AQI 38
Good
6.62μg/m³
PM2.5
29.04μg/m³
PM10
31.98ppb
O3
0.64ppb
SO2
15.36ppb
NO2
0.39ppm
CO
AQI 49
Good
8.55μg/m³
PM2.5
37.86μg/m³
PM10
26.31ppb
O3
0.70ppb
SO2
14.88ppb
NO2
0.47ppm
CO
AQI 49
Good
9.30μg/m³
PM2.5
41.53μg/m³
PM10
26.47ppb
O3
0.73ppb
SO2
14.10ppb
NO2
0.41ppm
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 04:00:00 on 2026-01-22.
In the last 24 hours, the best air quality in Marple, Pennsylvania was observed at 07:00:00 on 2026-01-22.
As of now, the AQI in Marple, Pennsylvania is 38, 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 7.019 μg/m3.
The PM10 concentration in Marple, Pennsylvania is 25.119 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Marple, Pennsylvania is 0.374 ppm.
Currently, Marple, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.611 ppb.
The current ozone (O3) level in Marple, Pennsylvania at the moment is 30.276 ppm.
Nitrogen dioxide (NO2) level in Marple, Pennsylvania at the moment is 12.575 ppb.
All Rights Reserved © Ambee Inc. 2025