San Francisco vs San Diego

Air Quality Comparison

San Francisco, CA

Moderate

StateCalifornia
Dominant PollutantPM2.5
CategoryModerate
View full details →

San Diego, CA

Moderate

StateCalifornia
Dominant PollutantPM2.5
CategoryModerate
View full details →

Summary

San Francisco has 10 points better air quality

San Francisco has an AQI of 53 compared to 63

5-Day Forecast Comparison

DaySan FranciscoSan DiegoBetter
TodayAQI 60AQI 55San Diego
Mon, Aug 10AQI 58AQI 55San Diego

Compare Other Cities

San Francisco vs Los AngelesSan Francisco vs San JoseSan Francisco vs FresnoSan Francisco vs SacramentoSan Francisco vs BakersfieldSan Francisco vs RiversideSan Francisco vs OaklandSan Francisco vs Stockton