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Pollen count and allergy info for San Mateo
San Mateo pollen and allergy report
Today's Pollen Count in Portola Hts - 5 Points
Low
Air quality
Air quality of Portola Hts - 5 Points today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good |
3D animated air pollution map
Allergy forecast
Portola Hts - 5 Points pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | Low | Low | Low | None |  4.5 mp/h |  | 66.2° 44.6° |
| Saturday, May 18 | Low | Low | Low | None | 6.7 mp/h | | 68° 42.8° |
| Sunday, May 19 | Low | Low | Low | None | 6.7 mp/h | | 64.4° 41° |
AQI US, Metric