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Today's Pollen Count in Waterloo
High
Air quality
Air quality of Waterloo today
| AQI US AQI | Moderate | |
| PM2.5 µg/m³ | Moderate |
3D animated air pollution map
Allergy forecast
Waterloo pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | N/A | N/A | N/A | N/A |  6.7 mp/h |  | 55.4° 44.6° |
| Thursday, May 9 | Low | Low | None | None | 4.5 mp/h | | 64.4° 44.6° |
| Friday, May 10 | Very high | Very high | None | None | 6.7 mp/h | | 66.2° 48.2° |
AQI US, Metric