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)
27
Good
Stroud, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.92 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.21 μg/m³
0
55
155
255
425
605+
20.90 ppb
0
55
71
86
201
201+
0.61 ppb
0
36
76
186
605
1005+
27.38 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Stroud, Pennsylvania
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AQI 38
Good
7.47μg/m³
PM2.5
33.26μg/m³
PM10
12.04ppb
O3
0.61ppb
SO2
25.15ppb
NO2
0.32ppm
CO
AQI 27
Good
4.75μg/m³
PM2.5
16.42μg/m³
PM10
23.69ppb
O3
0.61ppb
SO2
24.93ppb
NO2
0.34ppm
CO
AQI 27
Good
5.38μg/m³
PM2.5
13.84μg/m³
PM10
23.14ppb
O3
0.60ppb
SO2
25.21ppb
NO2
0.32ppm
CO
AQI 27
Good
5.39μg/m³
PM2.5
13.77μg/m³
PM10
24.06ppb
O3
0.60ppb
SO2
23.95ppb
NO2
0.32ppm
CO
AQI 27
Good
4.62μg/m³
PM2.5
14.55μg/m³
PM10
24.22ppb
O3
0.60ppb
SO2
27.73ppb
NO2
0.28ppm
CO
AQI 49
Good
8.77μg/m³
PM2.5
34.20μg/m³
PM10
9.67ppb
O3
0.62ppb
SO2
22.19ppb
NO2
0.32ppm
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 03:00:00 on 2026-03-09.
The best air quality in Stroud, Pennsylvania was recorded at 10:00:00 on 2026-03-09.
The real-time air quality index in Stroud, Pennsylvania is 27, currently categorized as Good.
The most common pollutant in Stroud, Pennsylvania is PM2.5.
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 4.92 μg/m3.
The current PM10 levels in Stroud, Pennsylvania are 16.211 μg/m3.
The current carbon monoxide (CO) level in Stroud, Pennsylvania is 0.321 ppm.
The current sulfur dioxide (SO2) levels in Stroud, Pennsylvania are 0.612 ppb.
The current ozone (O3) levels at Stroud, Pennsylvania is 20.896 ppm.
The current nitrogen dioxide (NO2) levels at Stroud, Pennsylvania is 27.377 ppb.
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