Philadelphia vs Harrisburg

Air Quality Comparison

Philadelphia, PA

Moderate

StatePennsylvania
Dominant PollutantPM2.5
CategoryModerate

Harrisburg, PA

Good

StatePennsylvania
Dominant PollutantO3
CategoryGood

Summary

Harrisburg has 19 points better air quality

Harrisburg has an AQI of 35 compared to 54

5-Day Forecast Comparison

DayPhiladelphiaHarrisburgBetter
TodayAQI 40AQI 33Harrisburg
Wed, Jun 24AQI 34AQI 42Philadelphia
Thu, Jun 25AQI 55AQI 36Harrisburg
Fri, Jun 26AQI 70AQI 41Harrisburg
Sat, Jun 27AQI 34AQI 44Philadelphia