Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Pollen count and allergy info for San Bernardino
San Bernardino pollen and allergy report
Today's Pollen Count in San Bernadino - 4th Street
Low
Air quality
Air quality of San Bernadino - 4th Street today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good | |
| PM10 µg/m³ | Good | |
| O3 µg/m³ | Good | |
| NO2 | Good | |
| CO | Good |
3D animated air pollution map
Allergy forecast
San Bernadino - 4th Street pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | N/A | N/A | N/A | N/A |  11.2 mp/h |  | 68° 57.2° |
| Sunday, May 5 | Low | Low | Low | None | 11.2 mp/h |  60% | 64.4° 51.8° |
| Monday, May 6 | Low | Low | Low | None | 6.7 mp/h |  | 75.2° 48.2° |
AQI US, Metric