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Pollen count and allergy info for Portola Valley
Portola Valley pollen and allergy report
Today's Pollen Count in Lower Sandstone
Low
Air quality
Air quality of Lower Sandstone today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good |
3D animated air pollution map
Allergy forecast
Lower Sandstone pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | Low | Low | Low | None |  8.9 mp/h |  | 66.2° 44.6° |
| Friday, May 24 | Low | Low | Low | None | 11.2 mp/h |  | 57.2° 44.6° |
| Saturday, May 25 | Low | Low | Low | None | 8.9 mp/h |  | 59° 44.6° |
AQI US, Metric