Chester, Pennsylvania, USA

Monitoring Station · Chester, United States
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
37 7pm
37
37
37 10pm
37
50
50 1am
50
50
50 4am
50
50
50 7am
50
75
— 10am
—
—
— 1pm
—
—
— 4pm
—
—

Air Quality Trend (24h)

Nearby Monitoring Stations

31
Chester, Pennsylvania, USA
0.0 km
31
Marcus Hook, Pennsylvania, USA
4.0 km
38
3001 S 84th St
12.6 km PM2.5: 9.0 µg/m³
31
AMS SWA Site
14.0 km PM2.5: 7.5 µg/m³
37
7331 Lindbergh Blvd
14.2 km PM2.5: 8.9 µg/m³
35
Cobbs Creek Pkwy & Greenway St
14.2 km PM2.5: 8.3 µg/m³
30
L
15.4 km PM2.5: 7.2 µg/m³
32
6298 Eastwick Ave
15.9 km PM2.5: 7.7 µg/m³

Nearby Cities

36 Chester 38 Drexel Hill 37 Elmwood 37 Kingsessing 37 Cobbs Creek 38 Havertown 29 Wilmington 37 Haddington 37 University City

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T22:40 UTC.