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Today's Pollen Count in Waterloo
Very high
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 |
|---|---|---|---|---|---|---|---|
| Today | Moderate | Moderate | Low | None |  8.9 mp/h |  | 77° 53.6° |
| Tuesday, Apr 30 | Very high | Very high | Low | None | 8.9 mp/h |  100% | 80.6° 59° |
| Wednesday, May 1 | Very high | Very high | Low | None | 15.7 mp/h | 100% | 78.8° 62.6° |
AQI US, Metric