Montoursville, Pennsylvania, USA

Monitoring Station · Williamsport, United States
9
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
9 7pm
25
25
25 10pm
37
37
37 1am
37
37
37 4am
37
37
37 7am
37
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Air Quality Trend (24h)

Nearby Cities

14 Williamsport Back Mountain Hazleton Wilkes-Barre 12 State College 4 Elmira Scranton 10 Harrisburg 4 Vestal

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T22:19 UTC.