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

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.53 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.70 μg/m³
0
55
155
255
425
605+
35.05 ppb
0
55
71
86
201
201+
0.73 ppb
0
36
76
186
605
1005+
5.27 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Plum Borough, Pennsylvania
Plum Borough, Pennsylvania
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AQI 38
Good
6.53μg/m³
PM2.5
22.70μg/m³
PM10
35.05ppb
O3
0.73ppb
SO2
5.27ppb
NO2
0.26ppm
CO
AQI 38
Good
6.70μg/m³
PM2.5
29.81μg/m³
PM10
27.95ppb
O3
0.75ppb
SO2
5.33ppb
NO2
0.29ppm
CO
AQI 38
Good
7.27μg/m³
PM2.5
32.40μg/m³
PM10
27.27ppb
O3
0.75ppb
SO2
5.25ppb
NO2
0.24ppm
CO
AQI 38
Good
6.93μg/m³
PM2.5
30.85μg/m³
PM10
26.67ppb
O3
0.75ppb
SO2
5.30ppb
NO2
0.29ppm
CO
AQI 38
Good
7.36μg/m³
PM2.5
32.84μg/m³
PM10
27.03ppb
O3
0.74ppb
SO2
5.26ppb
NO2
0.23ppm
CO
AQI 33
Good
6.35μg/m³
PM2.5
22.81μg/m³
PM10
28.34ppb
O3
0.70ppb
SO2
5.16ppb
NO2
0.26ppm
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 Plum Borough, Pennsylvania is updated on an hourly basis.
The worst air quality in Plum Borough, Pennsylvania was recorded at 03:00:00 on 2026-06-08.
The best air quality in Plum Borough, Pennsylvania was recorded at 07:00:00 on 2026-06-08.
The real-time air quality index in Plum Borough, Pennsylvania is 38, currently categorized as Good.
The most common pollutant in Plum Borough, Pennsylvania is PM2.5.
If the air quality in Plum Borough, Pennsylvania is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Plum Borough, Pennsylvania at present are 6.529 μg/m3.
The current PM10 levels in Plum Borough, Pennsylvania are 22.696 μg/m3.
The current carbon monoxide (CO) level in Plum Borough, Pennsylvania is 0.256 ppm.
The current sulfur dioxide (SO2) levels in Plum Borough, Pennsylvania are 0.727 ppb.
The current ozone (O3) levels at Plum Borough, Pennsylvania is 35.05 ppm.
The current nitrogen dioxide (NO2) levels at Plum Borough, Pennsylvania is 5.27 ppb.
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