Marcus Hook, Pennsylvania, USA Air Quality

Monitoring Station · Chester, United States
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
58 12pm
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58 3pm
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58 6pm
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58 9pm
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58
60 12am
60
58
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CAMS model adj +33
25
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27
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25

Air Quality Forecast (24h)

PM2.58.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

14
Marcus Hook, Pennsylvania, USA
0.0 km PM2.5: 3.4 µg/m³
34
Chester, Pennsylvania, USA
4.0 km PM2.5: 8.2 µg/m³
16
L
11.4 km PM2.5: 3.9 µg/m³
15
I
12.4 km PM2.5: 3.5 µg/m³
14
S
14.8 km PM2.5: 3.3 µg/m³
15
P
14.9 km PM2.5: 3.7 µg/m³
15
K
15.1 km PM2.5: 3.7 µg/m³
16
J
15.1 km PM2.5: 3.8 µg/m³

Nearby Cities

19 Chester 17 Wilmington 18 Drexel Hill 20 Elmwood 17 Havertown 18 Kingsessing 17 Cobbs Creek 16 Haddington 19 West Chester

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T15:27 UTC.