Altoona, Pennsylvania, USA

Monitoring Station · Altoona, United States
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
36 5pm
39
25
25 8pm
25
25
25 11pm
25
37
37 2am
37
37
37 5am
37
37
— 8am
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—
— 11am
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— 2pm
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Air Quality Trend (24h)

Nearby Cities

18 Altoona 25 Johnstown 12 State College 12 Chambersburg 15 Cumberland 5 Carlisle 52 Murrysville 14 Hagerstown 52 Plum

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T20:28 UTC.