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Today's Pollen Count in Princeton
Moderate
Air quality
Air quality of Princeton today
| AQI US AQI | Moderate | |
| PM2.5 µg/m³ | Moderate |
3D animated air pollution map
Allergy forecast
Princeton pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | Very high | High | Very high | None |  17.9 mp/h |  | 82.4° 69.8° |
| Wednesday, May 22 | Very high | High | Very high | None | 22.4 mp/h |  100% | 89.6° 69.8° |
| Thursday, May 23 | High | Low | High | None | 20.1 mp/h | 100% | 84.2° 66.2° |
AQI US, Metric