Stay updated with real-time air quality in Mount Lebanon, 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
Mount Lebanon, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.35 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.19 μg/m³
0
55
155
255
425
605+
38.77 ppb
0
55
71
86
201
201+
0.95 ppb
0
36
76
186
605
1005+
4.36 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Mount Lebanon, Pennsylvania
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AQI 38
Good
2.95μg/m³
PM2.5
26.67μg/m³
PM10
41.28ppb
O3
2.98ppb
SO2
3.46ppb
NO2
0.19ppm
CO
AQI 36
Good
2.69μg/m³
PM2.5
11.56μg/m³
PM10
38.70ppb
O3
2.46ppb
SO2
3.37ppb
NO2
0.20ppm
CO
AQI 39
Good
2.92μg/m³
PM2.5
26.56μg/m³
PM10
41.69ppb
O3
2.95ppb
SO2
3.42ppb
NO2
0.21ppm
CO
AQI 39
Good
3.20μg/m³
PM2.5
14.96μg/m³
PM10
41.88ppb
O3
3.05ppb
SO2
3.34ppb
NO2
0.21ppm
CO
AQI 32
Good
2.76μg/m³
PM2.5
11.75μg/m³
PM10
34.65ppb
O3
1.59ppb
SO2
3.48ppb
NO2
0.20ppm
CO
AQI 35
Good
2.51μg/m³
PM2.5
10.60μg/m³
PM10
37.96ppb
O3
2.58ppb
SO2
3.28ppb
NO2
0.21ppm
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 Mount Lebanon, Pennsylvania is updated every hour for accuracy.
In the past 24 hours, the air quality in Mount Lebanon, Pennsylvania was at its worst at 12:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Mount Lebanon, Pennsylvania was observed at 11:00:00 on 2026-03-09.
As of now, the AQI in Mount Lebanon, Pennsylvania is 36, indicating Good conditions.
Mount Lebanon, Pennsylvania air has the highest levels of O3.
Poor air quality in Mount Lebanon, Pennsylvania means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Mount Lebanon, Pennsylvania are currently 2.922 μg/m3.
The PM10 concentration in Mount Lebanon, Pennsylvania is 12.558 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Mount Lebanon, Pennsylvania is 0.196 ppm.
Currently, Mount Lebanon, Pennsylvania has a sulfur dioxide (SO2) concentration of 2.23 ppb.
The current ozone (O3) level in Mount Lebanon, Pennsylvania at the moment is 38.869 ppm.
Nitrogen dioxide (NO2) level in Mount Lebanon, Pennsylvania at the moment is 3.419 ppb.
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