San Francisco vs Seattle
Air Quality Comparison
San Francisco, CA
Good
Seattle, WA
Good
Summary
Seattle has 19 points better air quality
Seattle has an AQI of 25 compared to 44
5-Day Forecast Comparison
| Day | San Francisco | Seattle | Better |
|---|---|---|---|
| Today | AQI 60 | AQI 12 | Seattle |
| Wed, Feb 25 | AQI 34 | AQI 33 | Seattle |
| Thu, Feb 26 | AQI 40 | AQI 40 | Tie |
| Fri, Feb 27 | AQI 30 | AQI 18 | Seattle |
| Sat, Feb 28 | AQI 41 | AQI 42 | San Francisco |