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)
36
Good
Marple, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.12 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.45 μg/m³
0
55
155
255
425
605+
39.36 ppb
0
55
71
86
201
201+
0.29 ppb
0
36
76
186
605
1005+
5.10 ppb
0
54
101
361
1250
2050+
0.35 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Marple, Pennsylvania
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AQI 38
Good
6.74μg/m³
PM2.5
28.83μg/m³
PM10
39.70ppb
O3
0.27ppb
SO2
4.08ppb
NO2
0.32ppm
CO
AQI 38
Good
7.47μg/m³
PM2.5
33.28μg/m³
PM10
39.65ppb
O3
0.37ppb
SO2
5.32ppb
NO2
0.35ppm
CO
AQI 38
Good
6.70μg/m³
PM2.5
29.66μg/m³
PM10
40.12ppb
O3
0.42ppb
SO2
5.32ppb
NO2
0.33ppm
CO
AQI 54
Moderate
10.67μg/m³
PM2.5
48.41μg/m³
PM10
38.69ppb
O3
0.30ppb
SO2
4.76ppb
NO2
0.32ppm
CO
AQI 49
Good
9.48μg/m³
PM2.5
42.30μg/m³
PM10
39.58ppb
O3
0.35ppb
SO2
5.97ppb
NO2
0.40ppm
CO
AQI 38
Good
6.70μg/m³
PM2.5
29.66μg/m³
PM10
40.12ppb
O3
0.42ppb
SO2
5.32ppb
NO2
0.33ppm
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 12:00:00 on 2026-03-15.
In the last 24 hours, the best air quality in Marple, Pennsylvania was observed at 10:00:00 on 2026-03-15.
As of now, the AQI in Marple, Pennsylvania is 36, indicating Good conditions.
Marple, Pennsylvania air has the highest levels of O3.
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 6.118 μg/m3.
The PM10 concentration in Marple, Pennsylvania is 26.448 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Marple, Pennsylvania is 0.354 ppm.
Currently, Marple, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.293 ppb.
The current ozone (O3) level in Marple, Pennsylvania at the moment is 39.364 ppm.
Nitrogen dioxide (NO2) level in Marple, Pennsylvania at the moment is 5.096 ppb.
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