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)
34
Good
Lansdale, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.23 μg/m³
0
55
155
255
425
605+
37.11 ppb
0
55
71
86
201
201+
0.79 ppb
0
36
76
186
605
1005+
6.22 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Lansdale, Pennsylvania
Lansdale, Pennsylvania
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AQI 38
Good
6.69μg/m³
PM2.5
23.00μg/m³
PM10
26.96ppb
O3
0.83ppb
SO2
6.99ppb
NO2
0.25ppm
CO
AQI 27
Good
4.47μg/m³
PM2.5
21.19μg/m³
PM10
29.42ppb
O3
0.81ppb
SO2
6.03ppb
NO2
0.22ppm
CO
AQI 27
Good
4.43μg/m³
PM2.5
21.19μg/m³
PM10
29.42ppb
O3
0.83ppb
SO2
5.76ppb
NO2
0.21ppm
CO
AQI 26
Good
4.27μg/m³
PM2.5
18.21μg/m³
PM10
28.48ppb
O3
0.81ppb
SO2
5.82ppb
NO2
0.21ppm
CO
AQI 38
Good
6.67μg/m³
PM2.5
23.19μg/m³
PM10
26.37ppb
O3
0.83ppb
SO2
7.20ppb
NO2
0.24ppm
CO
AQI 38
Good
6.75μg/m³
PM2.5
23.91μg/m³
PM10
27.47ppb
O3
0.83ppb
SO2
7.03ppb
NO2
0.25ppm
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 07:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in Lansdale, Pennsylvania was observed at 11:00:00 on 2026-06-08.
As of now, the AQI in Lansdale, Pennsylvania is 27, indicating Good conditions.
Lansdale, Pennsylvania air has the highest levels of O3.
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 4.517 μg/m3.
The PM10 concentration in Lansdale, Pennsylvania is 21.393 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Lansdale, Pennsylvania is 0.218 ppm.
Currently, Lansdale, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.818 ppb.
The current ozone (O3) level in Lansdale, Pennsylvania at the moment is 29.367 ppm.
Nitrogen dioxide (NO2) level in Lansdale, Pennsylvania at the moment is 5.886 ppb.
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