Stay updated with real-time air quality in Upper Dublin, 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)
44
Good
Upper Dublin, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.12 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
38.63 μg/m³
0
55
155
255
425
605+
34.87 ppb
0
55
71
86
201
201+
0.56 ppb
0
36
76
186
605
1005+
4.71 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Upper Dublin, Pennsylvania
Upper Dublin, Pennsylvania
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AQI 33
Good
6.42μg/m³
PM2.5
27.09μg/m³
PM10
33.07ppb
O3
0.48ppb
SO2
5.34ppb
NO2
0.26ppm
CO
AQI 33
Good
6.18μg/m³
PM2.5
27.66μg/m³
PM10
32.55ppb
O3
0.47ppb
SO2
5.87ppb
NO2
0.29ppm
CO
AQI 33
Good
5.99μg/m³
PM2.5
23.50μg/m³
PM10
33.34ppb
O3
0.49ppb
SO2
4.82ppb
NO2
0.24ppm
CO
AQI 44
Good
7.71μg/m³
PM2.5
30.05μg/m³
PM10
30.42ppb
O3
0.49ppb
SO2
5.04ppb
NO2
0.25ppm
CO
AQI 44
Good
7.77μg/m³
PM2.5
28.17μg/m³
PM10
30.47ppb
O3
0.49ppb
SO2
4.30ppb
NO2
0.22ppm
CO
AQI 38
Good
7.16μg/m³
PM2.5
37.70μg/m³
PM10
30.57ppb
O3
0.49ppb
SO2
4.32ppb
NO2
0.23ppm
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 Upper Dublin, Pennsylvania is updated on an hourly basis.
The worst air quality in Upper Dublin, Pennsylvania was recorded at 12:00:00 on 2026-08-16.
The best air quality in Upper Dublin, Pennsylvania was recorded at 04:00:00 on 2026-08-16.
The real-time air quality index in Upper Dublin, Pennsylvania is 44, currently categorized as Good.
The most common pollutant in Upper Dublin, Pennsylvania is PM2.5.
If the air quality in Upper Dublin, Pennsylvania is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Upper Dublin, Pennsylvania at present are 8.122 μg/m3.
The current PM10 levels in Upper Dublin, Pennsylvania are 38.63 μg/m3.
The current carbon monoxide (CO) level in Upper Dublin, Pennsylvania is 0.328 ppm.
The current sulfur dioxide (SO2) levels in Upper Dublin, Pennsylvania are 0.555 ppb.
The current ozone (O3) levels at Upper Dublin, Pennsylvania is 34.87 ppm.
The current nitrogen dioxide (NO2) levels at Upper Dublin, Pennsylvania is 4.712 ppb.
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