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Today's Pollen Count in Decorah
Moderate
Air quality
Air quality of Decorah today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good |
3D animated air pollution map
Allergy forecast
Decorah pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | Very high | Very high | High | None |  13.4 mp/h |  100% | 59° 48.2° |
| Thursday, May 9 | High | High | Low | None | 8.9 mp/h | 60% | 64.4° 39.2° |
| Friday, May 10 | Very high | Moderate | Very high | None | 8.9 mp/h |  | 66.2° 44.6° |
AQI US, Metric