Stay updated with real-time air quality in Coatesville, 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)
54
Moderate
Coatesville, Pennsylvania
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.71 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
61.74 μg/m³
0
55
155
255
425
605+
28.85 ppb
0
55
71
86
201
201+
0.28 ppb
0
36
76
186
605
1005+
8.04 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Coatesville, Pennsylvania
Coatesville, Pennsylvania
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AQI 54
Moderate
11.08μg/m³
PM2.5
26.64μg/m³
PM10
55.97ppb
O3
0.64ppb
SO2
3.33ppb
NO2
0.31ppm
CO
AQI 61
Moderate
10.89μg/m³
PM2.5
26.71μg/m³
PM10
58.46ppb
O3
0.65ppb
SO2
4.90ppb
NO2
0.31ppm
CO
AQI 61
Moderate
10.89μg/m³
PM2.5
43.37μg/m³
PM10
58.14ppb
O3
0.64ppb
SO2
4.86ppb
NO2
0.31ppm
CO
AQI 54
Moderate
11.06μg/m³
PM2.5
26.71μg/m³
PM10
53.48ppb
O3
0.66ppb
SO2
4.90ppb
NO2
0.31ppm
CO
AQI 54
Moderate
10.88μg/m³
PM2.5
43.32μg/m³
PM10
56.46ppb
O3
0.64ppb
SO2
4.63ppb
NO2
0.31ppm
CO
AQI 54
Moderate
10.85μg/m³
PM2.5
47.63μg/m³
PM10
56.23ppb
O3
0.61ppb
SO2
5.04ppb
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 Coatesville, Pennsylvania is updated on an hourly basis.
The worst air quality in Coatesville, Pennsylvania was recorded at 08:00:00 on 2025-07-29.
The best air quality in Coatesville, Pennsylvania was recorded at 12:00:00 on 2025-07-29.
The real-time air quality index in Coatesville, Pennsylvania is 71, currently categorized as Moderate.
The most common pollutant in Coatesville, Pennsylvania is O3.
If the air quality in Coatesville, Pennsylvania is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Coatesville, Pennsylvania at present are 11.738 μg/m3.
The current PM10 levels in Coatesville, Pennsylvania are 47.166 μg/m3.
The current carbon monoxide (CO) level in Coatesville, Pennsylvania is 0.428 ppm.
The current sulfur dioxide (SO2) levels in Coatesville, Pennsylvania are 0.61 ppb.
The current ozone (O3) levels at Coatesville, Pennsylvania is 60.517 ppm.
The current nitrogen dioxide (NO2) levels at Coatesville, Pennsylvania is 4.998 ppb.
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