Philadelphia vs Pittsburgh

Air Quality Comparison

Philadelphia, PA

Good

StatePennsylvania
Dominant PollutantO3
CategoryGood

Pittsburgh, PA

Moderate

StatePennsylvania
Dominant PollutantPM2.5
CategoryModerate

Summary

Philadelphia has 18 points better air quality

Philadelphia has an AQI of 42 compared to 60

5-Day Forecast Comparison

DayPhiladelphiaPittsburghBetter
TodayAQI 48AQI 51Philadelphia
Sun, May 3AQI 43AQI 76Philadelphia
Mon, May 4AQI 39AQI 40Philadelphia
Tue, May 5AQI 28AQI 67Philadelphia
Wed, May 6AQI 50AQI 59Philadelphia