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

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.51 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.80 μg/m³
0
55
155
255
425
605+
26.79 ppb
0
55
71
86
201
201+
0.81 ppb
0
36
76
186
605
1005+
6.00 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Mount Lebanon, Pennsylvania
Mount Lebanon, Pennsylvania
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AQI 38
Good
6.84μg/m³
PM2.5
28.08μg/m³
PM10
29.35ppb
O3
0.81ppb
SO2
5.98ppb
NO2
0.21ppm
CO
AQI 38
Good
6.54μg/m³
PM2.5
29.11μg/m³
PM10
31.07ppb
O3
0.79ppb
SO2
5.60ppb
NO2
0.24ppm
CO
AQI 38
Good
6.68μg/m³
PM2.5
30.64μg/m³
PM10
24.44ppb
O3
0.81ppb
SO2
5.98ppb
NO2
0.25ppm
CO
AQI 38
Good
6.96μg/m³
PM2.5
31.05μg/m³
PM10
23.72ppb
O3
0.79ppb
SO2
5.97ppb
NO2
0.25ppm
CO
AQI 38
Good
6.83μg/m³
PM2.5
30.56μg/m³
PM10
30.60ppb
O3
0.79ppb
SO2
5.75ppb
NO2
0.23ppm
CO
AQI 38
Good
6.85μg/m³
PM2.5
30.57μg/m³
PM10
27.04ppb
O3
0.75ppb
SO2
5.36ppb
NO2
0.28ppm
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 03:00:00 on 2026-06-08.
In the last 24 hours, the best air quality in Mount Lebanon, Pennsylvania was observed at 04:00:00 on 2026-06-08.
As of now, the AQI in Mount Lebanon, Pennsylvania is 33, indicating Good conditions.
Mount Lebanon, Pennsylvania air has the highest levels of PM2.5.
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 6.45 μg/m3.
The PM10 concentration in Mount Lebanon, Pennsylvania is 28.702 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Mount Lebanon, Pennsylvania is 0.228 ppm.
Currently, Mount Lebanon, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.801 ppb.
The current ozone (O3) level in Mount Lebanon, Pennsylvania at the moment is 32.022 ppm.
Nitrogen dioxide (NO2) level in Mount Lebanon, Pennsylvania at the moment is 5.639 ppb.
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