San Francisco vs Seattle
Air Quality Comparison
San Francisco, CA
Moderate
Seattle, WA
Good
Summary
Seattle has 14 points better air quality
Seattle has an AQI of 41 compared to 55
5-Day Forecast Comparison
| Day | San Francisco | Seattle | Better |
|---|---|---|---|
| Today | AQI 57 | AQI 32 | Seattle |
| Fri, Mar 27 | AQI 72 | AQI 41 | Seattle |
| Sat, Mar 28 | AQI 39 | AQI 23 | Seattle |
| Sun, Mar 29 | AQI 48 | AQI 28 | Seattle |
| Mon, Mar 30 | AQI 62 | AQI 28 | Seattle |