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Today's Pollen Count in Portland
Pollen types
 | Index | N/A |
 | Tree pollen | N/A |
 | Grass pollen | N/A |
 | Weed pollen | N/A |
Air quality
Air quality of Portland today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good |
3D animated air pollution map
Allergy forecast
Portland pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Monday, May 13 | Moderate | Moderate | Moderate | None |  15.7 mp/h |  80% | 73.4° 55.4° |
| Tuesday, May 14 | Moderate | Low | Moderate | None | 11.2 mp/h | 100% | 64.4° 57.2° |
| Wednesday, May 15 | Low | Low | None | None | 11.2 mp/h | 100% | 66.2° 50° |
AQI US, Metric