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)
19
Good
Stroud, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.44 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.66 μg/m³
0
55
155
255
425
605+
21.39 ppb
0
55
71
86
201
201+
0.39 ppb
0
36
76
186
605
1005+
3.05 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Stroud, Pennsylvania
Stroud, Pennsylvania
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AQI 18
Good
2.69μg/m³
PM2.5
11.60μg/m³
PM10
19.45ppb
O3
0.39ppb
SO2
3.00ppb
NO2
0.30ppm
CO
AQI 19
Good
3.18μg/m³
PM2.5
17.14μg/m³
PM10
19.57ppb
O3
0.39ppb
SO2
3.24ppb
NO2
0.32ppm
CO
AQI 14
Good
2.26μg/m³
PM2.5
13.29μg/m³
PM10
14.89ppb
O3
0.39ppb
SO2
3.42ppb
NO2
0.30ppm
CO
AQI 17
Good
2.23μg/m³
PM2.5
14.96μg/m³
PM10
18.00ppb
O3
0.39ppb
SO2
3.37ppb
NO2
0.30ppm
CO
AQI 18
Good
2.67μg/m³
PM2.5
14.97μg/m³
PM10
18.75ppb
O3
0.38ppb
SO2
2.85ppb
NO2
0.32ppm
CO
AQI 22
Good
3.98μg/m³
PM2.5
23.27μg/m³
PM10
19.64ppb
O3
0.40ppb
SO2
3.06ppb
NO2
0.30ppm
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 12:00:00 on 2026-09-20.
The best air quality in Stroud, Pennsylvania was recorded at 09:00:00 on 2026-09-20.
The real-time air quality index in Stroud, Pennsylvania is 19, 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 3.442 μg/m3.
The current PM10 levels in Stroud, Pennsylvania are 16.661 μg/m3.
The current carbon monoxide (CO) level in Stroud, Pennsylvania is 0.303 ppm.
The current sulfur dioxide (SO2) levels in Stroud, Pennsylvania are 0.39 ppb.
The current ozone (O3) levels at Stroud, Pennsylvania is 21.395 ppm.
The current nitrogen dioxide (NO2) levels at Stroud, Pennsylvania is 3.049 ppb.
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