Marcus Hook, Pennsylvania, USA Air Quality

Monitoring Station · Chester, United States
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
19 4pm
27
25
25 7pm
25
25
25 10pm
25
27
34 1am
27
27
27 4am
25
25
— 7am
—
—
— 10am
—
—
— 1pm
—
—
CAMS model
27
27
25
25
25
25
25
25
27
34
27
27
27
25
25

Air Quality Forecast (24h)

PM2.54.6 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

29
Marcus Hook, Pennsylvania, USA
0.0 km PM2.5: 7.0 µg/m³
11
Chester, Pennsylvania, USA
4.0 km PM2.5: 2.6 µg/m³
23
Mlk, Delaware, USA
15.1 km PM2.5: 5.5 µg/m³
25
3001 S 84th St
16.6 km PM2.5: 6.0 µg/m³
24
AMS SWA Site
18.0 km PM2.5: 5.8 µg/m³
25
Cobbs Creek Pkwy & Greenway St
18.2 km PM2.5: 6.1 µg/m³
26
7331 Lindbergh Blvd
18.2 km PM2.5: 6.3 µg/m³
25
6298 Eastwick Ave
19.8 km PM2.5: 5.9 µg/m³

Nearby Cities

24 Chester 20 Wilmington 24 Drexel Hill 25 Elmwood 24 Havertown 25 Kingsessing 25 Cobbs Creek 25 Haddington 20 West Chester

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T19:26 UTC.