Stay updated with real-time air quality in Lansdale, 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)
52
Moderate
Lansdale, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.95 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
54.39 μg/m³
0
55
155
255
425
605+
21.67 ppb
0
55
71
86
201
201+
0.29 ppb
0
36
76
186
605
1005+
9.59 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Lansdale, Pennsylvania
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AQI 54
Moderate
10.97μg/m³
PM2.5
47.32μg/m³
PM10
21.41ppb
O3
0.29ppb
SO2
11.81ppb
NO2
0.29ppm
CO
AQI 49
Good
9.28μg/m³
PM2.5
37.09μg/m³
PM10
21.32ppb
O3
0.29ppb
SO2
9.22ppb
NO2
0.27ppm
CO
AQI 52
Moderate
10.23μg/m³
PM2.5
54.99μg/m³
PM10
22.16ppb
O3
0.29ppb
SO2
10.10ppb
NO2
0.26ppm
CO
AQI 52
Moderate
9.50μg/m³
PM2.5
34.29μg/m³
PM10
21.94ppb
O3
0.29ppb
SO2
12.00ppb
NO2
0.26ppm
CO
AQI 54
Moderate
10.77μg/m³
PM2.5
48.41μg/m³
PM10
21.10ppb
O3
0.30ppb
SO2
11.56ppb
NO2
0.30ppm
CO
AQI 54
Moderate
11.40μg/m³
PM2.5
48.64μg/m³
PM10
21.78ppb
O3
0.28ppb
SO2
12.42ppb
NO2
0.30ppm
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 Lansdale, Pennsylvania is updated every hour for accuracy.
In the past 24 hours, the air quality in Lansdale, Pennsylvania was at its worst at 12:00:00 on 2026-03-07.
In the last 24 hours, the best air quality in Lansdale, Pennsylvania was observed at 12:00:00 on 2026-03-06.
As of now, the AQI in Lansdale, Pennsylvania is 52, indicating Moderate conditions.
Lansdale, Pennsylvania air has the highest levels of PM2.5.
Poor air quality in Lansdale, Pennsylvania means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Lansdale, Pennsylvania are currently 9.95 μg/m3.
The PM10 concentration in Lansdale, Pennsylvania is 54.386 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Lansdale, Pennsylvania is 0.266 ppm.
Currently, Lansdale, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.295 ppb.
The current ozone (O3) level in Lansdale, Pennsylvania at the moment is 21.672 ppm.
Nitrogen dioxide (NO2) level in Lansdale, Pennsylvania at the moment is 9.592 ppb.
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