Los Angeles vs San Francisco

Air Quality Comparison

Los Angeles, CA

Moderate

74
Moderate
StateCalifornia
Dominant PollutantPM2.5
CategoryModerate

San Francisco, CA

Good

44
Good
StateCalifornia
Dominant PollutantO3
CategoryGood

Summary

San Francisco has 30 points better air quality

San Francisco has an AQI of 44 compared to 74

5-Day Forecast Comparison

DayLos AngelesSan FranciscoBetter
TodayAQI 94AQI 60San Francisco
Wed, Feb 25AQI 85AQI 34San Francisco
Thu, Feb 26AQI 93AQI 40San Francisco
Fri, Feb 27AQI 90AQI 30San Francisco
Sat, Feb 28AQI 61AQI 41San Francisco