Montoursville, Pennsylvania, USA Air Quality

Monitoring Station · Williamsport, United States
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
35 2am
35
17
35 5am
35
35
35 8am
35
35
35 11am
35
35
35 2pm
35
35
— 5pm
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—
— 8pm
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— 11pm
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Station readings
17
13
CAMS model adj +10
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25

Air Quality Forecast (24h)

PM2.53.1 µg/m³ ✓ WHO
Good
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Nearby Cities

41 Williamsport 33 Back Mountain 33 Hazleton 33 Wilkes-Barre 35 State College 25 Elmira 34 Scranton 26 Harrisburg 48 Vestal

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:37 UTC.