Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Pollen count and allergy info for Portola
Portola pollen and allergy report
Today's Pollen Count in West Street
Very high
Air quality
Air quality of West Street today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good |
3D animated air pollution map
Allergy forecast
West Street pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Saturday, May 11 | N/A | N/A | N/A | N/A |  4.5 mp/h |  | 71.6° 42.8° |
| Sunday, May 12 | N/A | N/A | N/A | N/A | 11.2 mp/h | | 73.4° 46.4° |
| Monday, May 13 | N/A | N/A | N/A | N/A | 11.2 mp/h | | 75.2° 44.6° |
AQI US, Metric