Harrisburg vs Erie

Air Quality Comparison

Harrisburg, PA

Good

StatePennsylvania
Dominant PollutantO3
CategoryGood

Erie, PA

Moderate

StatePennsylvania
Dominant PollutantPM2.5
CategoryModerate

Summary

Harrisburg has 5 points better air quality

Harrisburg has an AQI of 48 compared to 53

5-Day Forecast Comparison

DayHarrisburgErieBetter
TodayAQI 61AQI 69Harrisburg
Sun, May 3AQI 65AQI 43Erie
Mon, May 4AQI 35AQI 49Harrisburg
Tue, May 5AQI 63AQI 39Erie
Wed, May 6AQI 36AQI 50Harrisburg