315 N 18th St Air Quality

Monitoring Station · Philadelphia, United States
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
23 11pm
22
37
39 2am
39
39
39 5am
39
39
39 8am
39
39
39 11am
39
46
— 2pm
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—
— 5pm
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— 8pm
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Station readings
23
22
CAMS model adj +12
25
25
25
27
27
27
27
27
27
27
27
27
27
27
34

Air Quality Forecast (24h)

PM2.55.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

25
1401 John F Kennedy Blvd
0.8 km PM2.5: 6.0 µg/m³
20
1358 Ridge Ave, Philadelphia, PA 19123
0.9 km PM2.5: 4.9 µg/m³
20
1901 Walnut St
1.2 km PM2.5: 4.7 µg/m³
20
N 9th St
1.4 km PM2.5: 4.9 µg/m³
24
2100 Pine St
1.6 km PM2.5: 5.8 µg/m³
20
2511 W Girard Ave
1.8 km PM2.5: 4.9 µg/m³
21
3312 Walnut St
2.1 km PM2.5: 5.0 µg/m³
20
807 Lombard St
2.1 km PM2.5: 4.8 µg/m³

Nearby Cities

25 Philadelphia 22 Center City 21 Rittenhouse 21 University City 20 Fishtown 21 Strawberry Mansion 20 Point Breeze 21 Hartranft 25 Wharton

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:23 UTC.