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Today's Pollen Count in Portland
Very high
Air quality
Air quality of Portland today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good | |
| PM10 µg/m³ | Good | |
| O3 µg/m³ | Good | |
| NO2 | Good |
3D animated air pollution map
Allergy forecast
Portland pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | N/A | N/A | N/A | N/A |  8.9 mp/h |  | 53.6° 33.8° |
| Sunday, Apr 28 | Moderate | Moderate | None | None | 8.9 mp/h |  60% | 55.4° 44.6° |
| Monday, Apr 29 | Moderate | Moderate | None | None | 6.7 mp/h | 70% | 64.4° 50° |
AQI US, Metric