Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Pollen count and allergy info for San Mateo
San Mateo pollen and allergy report
Today's Pollen Count in 12th Avenue San Mateo CA 94402
Low
Air quality
Air quality of 12th Avenue San Mateo CA 94402 today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good |
3D animated air pollution map
Allergy forecast
12th Avenue San Mateo CA 94402 pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | Low | Low | Low | None |  6.7 mp/h |  | 64.4° 50° |
| Thursday, May 16 | Low | Low | Low | None | 6.7 mp/h |  | 66.2° 51.8° |
| Friday, May 17 | Low | Low | Low | None | 6.7 mp/h | | 64.4° 51.8° |
AQI US, Metric