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)
33
Good
Upper Dublin, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.37 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.90 μg/m³
0
55
155
255
425
605+
34.75 ppb
0
55
71
86
201
201+
0.55 ppb
0
36
76
186
605
1005+
9.48 ppb
0
54
101
361
1250
2050+
0.35 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Upper Dublin, Pennsylvania
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AQI 54
Moderate
11.26μg/m³
PM2.5
46.65μg/m³
PM10
21.65ppb
O3
1.60ppb
SO2
26.12ppb
NO2
0.47ppm
CO
AQI 54
Moderate
10.98μg/m³
PM2.5
48.28μg/m³
PM10
21.83ppb
O3
1.64ppb
SO2
26.22ppb
NO2
0.49ppm
CO
AQI 56
Moderate
12.04μg/m³
PM2.5
43.20μg/m³
PM10
18.91ppb
O3
1.62ppb
SO2
22.64ppb
NO2
0.45ppm
CO
AQI 54
Moderate
10.52μg/m³
PM2.5
37.00μg/m³
PM10
17.75ppb
O3
1.63ppb
SO2
26.30ppb
NO2
0.46ppm
CO
AQI 56
Moderate
11.75μg/m³
PM2.5
41.37μg/m³
PM10
21.68ppb
O3
1.62ppb
SO2
27.05ppb
NO2
0.43ppm
CO
AQI 58
Moderate
12.65μg/m³
PM2.5
41.57μg/m³
PM10
19.89ppb
O3
1.62ppb
SO2
28.56ppb
NO2
0.44ppm
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 02:00:00 on 2026-03-09.
The best air quality in Upper Dublin, Pennsylvania was recorded at 03:00:00 on 2026-03-09.
The real-time air quality index in Upper Dublin, Pennsylvania is 54, currently categorized as Moderate.
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 10.523 μg/m3.
The current PM10 levels in Upper Dublin, Pennsylvania are 36.997 μg/m3.
The current carbon monoxide (CO) level in Upper Dublin, Pennsylvania is 0.456 ppm.
The current sulfur dioxide (SO2) levels in Upper Dublin, Pennsylvania are 1.634 ppb.
The current ozone (O3) levels at Upper Dublin, Pennsylvania is 17.748 ppm.
The current nitrogen dioxide (NO2) levels at Upper Dublin, Pennsylvania is 26.302 ppb.
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