Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Pollen count and allergy info for Petersburg
Petersburg pollen and allergy report
Today's Pollen Count in Petersburg
Very high
Air quality
Air quality of Petersburg today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good |
3D animated air pollution map
Allergy forecast
Petersburg pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | Low | Low | Low | None |  11.2 mp/h |  | 68° 59° |
| Thursday, May 16 | Low | Low | Low | None | 4.5 mp/h |  90% | 71.6° 55.4° |
| Friday, May 17 | Moderate | Moderate | Moderate | None | 11.2 mp/h | 100% | 71.6° 60.8° |
AQI US, Metric