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)
38
Good
Upper Dublin, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.80 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.79 μg/m³
0
55
155
255
425
605+
15.25 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
7.86 ppb
0
54
101
361
1250
2050+
0.40 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 27
Good
5.36μg/m³
PM2.5
22.42μg/m³
PM10
11.91ppb
O3
0.67ppb
SO2
7.98ppb
NO2
0.39ppm
CO
AQI 27
Good
5.24μg/m³
PM2.5
23.28μg/m³
PM10
10.88ppb
O3
0.64ppb
SO2
8.20ppb
NO2
0.36ppm
CO
AQI 33
Good
5.53μg/m³
PM2.5
24.37μg/m³
PM10
10.50ppb
O3
0.62ppb
SO2
10.50ppb
NO2
0.39ppm
CO
AQI 22
Good
4.48μg/m³
PM2.5
20.06μg/m³
PM10
10.93ppb
O3
0.66ppb
SO2
7.52ppb
NO2
0.38ppm
CO
AQI 22
Good
4.49μg/m³
PM2.5
21.94μg/m³
PM10
14.63ppb
O3
0.68ppb
SO2
8.02ppb
NO2
0.40ppm
CO
AQI 22
Good
4.43μg/m³
PM2.5
15.20μg/m³
PM10
11.54ppb
O3
0.65ppb
SO2
11.42ppb
NO2
0.40ppm
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 03:00:00 on 2026-09-07.
The best air quality in Upper Dublin, Pennsylvania was recorded at 12:00:00 on 2026-09-07.
The real-time air quality index in Upper Dublin, Pennsylvania is 38, 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 6.799 μg/m3.
The current PM10 levels in Upper Dublin, Pennsylvania are 27.789 μg/m3.
The current carbon monoxide (CO) level in Upper Dublin, Pennsylvania is 0.397 ppm.
The current sulfur dioxide (SO2) levels in Upper Dublin, Pennsylvania are 0.621 ppb.
The current ozone (O3) levels at Upper Dublin, Pennsylvania is 15.254 ppm.
The current nitrogen dioxide (NO2) levels at Upper Dublin, Pennsylvania is 7.862 ppb.
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