Stay updated with real-time air quality in Stroud, 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)
31
Good
Stroud, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.09 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.14 μg/m³
0
55
155
255
425
605+
34.34 ppb
0
55
71
86
201
201+
1.01 ppb
0
36
76
186
605
1005+
6.04 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Stroud, Pennsylvania
Stroud, Pennsylvania
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AQI 31
Good
3.58μg/m³
PM2.5
15.96μg/m³
PM10
32.67ppb
O3
1.02ppb
SO2
6.10ppb
NO2
0.18ppm
CO
AQI 31
Good
4.19μg/m³
PM2.5
22.93μg/m³
PM10
34.41ppb
O3
1.03ppb
SO2
5.98ppb
NO2
0.22ppm
CO
AQI 29
Good
3.51μg/m³
PM2.5
12.79μg/m³
PM10
30.62ppb
O3
0.96ppb
SO2
6.25ppb
NO2
0.18ppm
CO
AQI 29
Good
3.49μg/m³
PM2.5
13.29μg/m³
PM10
30.62ppb
O3
0.98ppb
SO2
6.02ppb
NO2
0.18ppm
CO
AQI 31
Good
4.17μg/m³
PM2.5
21.40μg/m³
PM10
33.62ppb
O3
1.07ppb
SO2
6.62ppb
NO2
0.18ppm
CO
AQI 32
Good
3.51μg/m³
PM2.5
16.80μg/m³
PM10
34.56ppb
O3
0.97ppb
SO2
6.38ppb
NO2
0.18ppm
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 Stroud, Pennsylvania is updated on an hourly basis.
The worst air quality in Stroud, Pennsylvania was recorded at 05:00:00 on 2026-06-19.
The best air quality in Stroud, Pennsylvania was recorded at 09:00:00 on 2026-06-20.
The real-time air quality index in Stroud, Pennsylvania is 31, currently categorized as Good.
The most common pollutant in Stroud, Pennsylvania is O3.
If the air quality in Stroud, Pennsylvania is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Stroud, Pennsylvania at present are 4.093 μg/m3.
The current PM10 levels in Stroud, Pennsylvania are 23.138 μg/m3.
The current carbon monoxide (CO) level in Stroud, Pennsylvania is 0.18 ppm.
The current sulfur dioxide (SO2) levels in Stroud, Pennsylvania are 1.008 ppb.
The current ozone (O3) levels at Stroud, Pennsylvania is 34.343 ppm.
The current nitrogen dioxide (NO2) levels at Stroud, Pennsylvania is 6.045 ppb.
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