Annin Street, Philadlephia Air Quality
Monitoring Station
· Wharton, United States
6
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
5
11am
5
9
6
2pm
6
5
5
5pm
6
6
6
8pm
6
6
6
11pm
8
8
—
2am
—
—
—
5am
—
—
—
8am
—
—
Station readings
5
5
9
6
CAMS model
adj -19
25
25
25
25
25
24
24
25
25
25
25
25
25
27
27
Air Quality Forecast (24h)
PM2.51.5 µg/m³
✓ WHO
Good
PM101.4 µg/m³
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T14:38 UTC.