Stay updated with real-time air quality in McKeesport, 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)
26
Good
McKeesport, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.61 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.95 μg/m³
0
55
155
255
425
605+
28.24 ppb
0
55
71
86
201
201+
1.54 ppb
0
36
76
186
605
1005+
4.61 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
McKeesport, Pennsylvania
McKeesport, Pennsylvania
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AQI 26
Good
3.61μg/m³
PM2.5
15.95μg/m³
PM10
28.24ppb
O3
1.54ppb
SO2
4.61ppb
NO2
0.18ppm
CO
AQI 26
Good
3.66μg/m³
PM2.5
16.02μg/m³
PM10
27.71ppb
O3
1.54ppb
SO2
4.60ppb
NO2
0.18ppm
CO
AQI 25
Good
3.73μg/m³
PM2.5
16.25μg/m³
PM10
26.91ppb
O3
1.51ppb
SO2
4.60ppb
NO2
0.17ppm
CO
AQI 26
Good
3.52μg/m³
PM2.5
15.53μg/m³
PM10
28.18ppb
O3
1.53ppb
SO2
4.63ppb
NO2
0.18ppm
CO
AQI 25
Good
3.65μg/m³
PM2.5
16.03μg/m³
PM10
27.07ppb
O3
1.51ppb
SO2
4.61ppb
NO2
0.17ppm
CO
AQI 25
Good
3.72μg/m³
PM2.5
16.26μg/m³
PM10
27.05ppb
O3
1.50ppb
SO2
4.60ppb
NO2
0.17ppm
CO
Air quality measurements for Pennsylvania, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Mckeesport, Pennsylvania is updated on an hourly basis.
The worst air quality in Mckeesport, Pennsylvania was recorded at 02:00:00 on 2026-01-22.
The best air quality in Mckeesport, Pennsylvania was recorded at 04:00:00 on 2026-01-23.
The real-time air quality index in Mckeesport, Pennsylvania is 26, currently categorized as Good.
The most common pollutant in Mckeesport, Pennsylvania is O3.
If the air quality in Mckeesport, Pennsylvania is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Mckeesport, Pennsylvania at present are 3.609 μg/m3.
The current PM10 levels in Mckeesport, Pennsylvania are 15.946 μg/m3.
The current carbon monoxide (CO) level in Mckeesport, Pennsylvania is 0.178 ppm.
The current sulfur dioxide (SO2) levels in Mckeesport, Pennsylvania are 1.541 ppb.
The current ozone (O3) levels at Mckeesport, Pennsylvania is 28.237 ppm.
The current nitrogen dioxide (NO2) levels at Mckeesport, Pennsylvania is 4.612 ppb.
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