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Pollen count and allergy info for Castro Valley
Castro Valley pollen and allergy report
Today's Pollen Count in Knight Drive, Castro Valley
Low
Air quality
Air quality of Knight Drive, Castro Valley today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good |
3D animated air pollution map
Allergy forecast
Knight Drive, Castro Valley pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | Low | Low | None | None |  8.9 mp/h |  | 77° 48.2° |
| Wednesday, May 22 | Low | Low | None | None | 8.9 mp/h | | 68° 48.2° |
| Thursday, May 23 | Low | Low | Low | None | 11.2 mp/h | | 68° 48.2° |
AQI US, Metric