Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Today's Pollen Count in San Diego
Moderate
Air quality
Air quality of San Diego today
| AQI US AQI | Moderate | |
| PM2.5 µg/m³ | Moderate |
3D animated air pollution map
Allergy forecast
San Diego pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | N/A | N/A | N/A | N/A |  20.1 mp/h |  30% | 89.6° 73.4° |
| Sunday, May 5 | Very high | Low | Very high | None | 17.9 mp/h | 40% | 91.4° 73.4° |
| Monday, May 6 | Moderate | None | Moderate | None | 17.9 mp/h |  | 96.8° 73.4° |
AQI US, Metric