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)
47
Good
Upper Dublin, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.27 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.03 μg/m³
0
55
155
255
425
605+
51.13 ppb
0
55
71
86
201
201+
0.61 ppb
0
36
76
186
605
1005+
8.53 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Upper Dublin, Pennsylvania
Upper Dublin, Pennsylvania
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AQI 46
Good
8.37μg/m³
PM2.5
35.60μg/m³
PM10
50.45ppb
O3
0.61ppb
SO2
8.52ppb
NO2
0.24ppm
CO
AQI 49
Good
8.61μg/m³
PM2.5
38.27μg/m³
PM10
48.69ppb
O3
0.57ppb
SO2
8.68ppb
NO2
0.25ppm
CO
AQI 48
Good
6.23μg/m³
PM2.5
32.70μg/m³
PM10
51.51ppb
O3
0.48ppb
SO2
14.82ppb
NO2
0.25ppm
CO
AQI 47
Good
6.27μg/m³
PM2.5
29.03μg/m³
PM10
51.13ppb
O3
0.61ppb
SO2
8.53ppb
NO2
0.24ppm
CO
AQI 49
Good
5.90μg/m³
PM2.5
23.25μg/m³
PM10
53.16ppb
O3
0.62ppb
SO2
8.73ppb
NO2
0.24ppm
CO
AQI 48
Good
5.79μg/m³
PM2.5
23.35μg/m³
PM10
51.97ppb
O3
0.52ppb
SO2
12.12ppb
NO2
0.25ppm
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 11:00:00 on 2026-04-23.
The best air quality in Upper Dublin, Pennsylvania was recorded at 01:00:00 on 2026-04-24.
The real-time air quality index in Upper Dublin, Pennsylvania is 47, currently categorized as Good.
The most common pollutant in Upper Dublin, Pennsylvania is O3.
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 6.272 μg/m3.
The current PM10 levels in Upper Dublin, Pennsylvania are 29.033 μg/m3.
The current carbon monoxide (CO) level in Upper Dublin, Pennsylvania is 0.245 ppm.
The current sulfur dioxide (SO2) levels in Upper Dublin, Pennsylvania are 0.608 ppb.
The current ozone (O3) levels at Upper Dublin, Pennsylvania is 51.125 ppm.
The current nitrogen dioxide (NO2) levels at Upper Dublin, Pennsylvania is 8.533 ppb.
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