Portland vs Seattle
Air Quality Comparison
Portland, OR
Good
Seattle, WA
Good
Summary
Seattle has 12 points better air quality
Seattle has an AQI of 36 compared to 48
5-Day Forecast Comparison
| Day | Portland | Seattle | Better |
|---|---|---|---|
| Today | AQI 43 | AQI 52 | Portland |
| Sat, May 16 | AQI 36 | AQI 44 | Portland |
| Sun, May 17 | AQI 66 | AQI 40 | Seattle |
| Mon, May 18 | AQI 37 | AQI 34 | Seattle |
| Tue, May 19 | AQI 48 | AQI 33 | Seattle |