State College, Pennsylvania, USA Air Quality

Monitoring Station · State College, United States
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
31 12am
33
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33 3am
33
31
31 6am
31
31
31 9am
31
31
31 12pm
30
30
— 3pm
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— 6pm
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— 9pm
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CAMS model adj +6
27
27
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27
27
25
25
25
25
25
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25
24
24

Air Quality Forecast (24h)

PM2.57.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

37
State College, Pennsylvania, USA
0.0 km PM2.5: 8.9 µg/m³

Nearby Cities

26 State College 41 Altoona 31 Williamsport 41 Carlisle 35 Chambersburg 41 Harrisburg 30 Johnstown 32 Hagerstown 37 Hanover

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:50 UTC.