Chester, Pennsylvania, USA Air Quality

Monitoring Station · Chester, United States
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
13 4am
30
40
30 7am
30
30
30 10am
30
30
37 1pm
37
37
37 4pm
57
—
— 7pm
—
—
— 10pm
—
—
— 1am
—
—
Station readings
13
40
CAMS model adj +3
27
27
27
27
27
27
27
27
27
34
34
34
34
54

Air Quality Forecast (24h)

PM2.59.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

48
Marcus Hook, Pennsylvania, USA
4.0 km PM2.5: 11.5 µg/m³
27
Marcus Hook, Pennsylvania, USA
4.0 km PM2.5: 6.5 µg/m³
18
3001 S 84th St
12.6 km PM2.5: 4.4 µg/m³
17
AMS SWA Site
14.0 km PM2.5: 4.0 µg/m³
19
7331 Lindbergh Blvd
14.2 km PM2.5: 4.5 µg/m³
17
Cobbs Creek Pkwy & Greenway St
14.2 km PM2.5: 4.1 µg/m³
17
L
15.4 km PM2.5: 4.1 µg/m³
18
6298 Eastwick Ave
15.9 km PM2.5: 4.2 µg/m³

Nearby Cities

10 Chester 12 Drexel Hill 11 Elmwood 11 Kingsessing 11 Cobbs Creek 12 Havertown 5 Wilmington 12 Haddington 10 University City

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T07:07 UTC.