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Today's Pollen Count in Signal Hill
Very high
Air quality
Air quality of Signal Hill today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good |
3D animated air pollution map
Allergy forecast
Signal Hill pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Friday, May 31 | Very high | Very high | Low | None |  6.7 mp/h |  | 64.4° 37.4° |
| Today | Very high | Very high | Low | None | 11.2 mp/h |  40% | 60.8° 41° |
| Sunday, Jun 2 | Very high | Very high | Low | None | 13.4 mp/h | 80% | 60.8° 42.8° |
AQI US, Metric