Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Pollen count and allergy info for San Francisco
San Francisco pollen and allergy report
Today's Pollen Count in LH Webster
Low
Air quality
Air quality of LH Webster today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good |
3D animated air pollution map
Allergy forecast
LH Webster pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Friday, May 3 | N/A | N/A | N/A | N/A |  22.4 mp/h |  100% | 51.8° 48.2° |
| Today | Low | Low | None | None | 15.7 mp/h |  | 53.6° 46.4° |
| Sunday, May 5 | Low | Low | None | None | 13.4 mp/h |  | 55.4° 46.4° |
AQI US, Metric