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Today's Pollen Count in Waterloo
Low
Air quality
Air quality of Waterloo today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good |
3D animated air pollution map
Allergy forecast
Waterloo pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Monday, May 13 | Low | Low | Low | None |  13.4 mp/h |  | 62.6° 42.8° |
| Today | High | Low | High | None | 8.9 mp/h |  | 66.2° 41° |
| Wednesday, May 15 | Moderate | Low | Moderate | None | 11.2 mp/h |  100% | 69.8° 46.4° |
AQI US, Metric