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Today's Pollen Count in Herrin
Very high
Air quality
Air quality of Herrin today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good |
3D animated air pollution map
Allergy forecast
Herrin pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | Very high | Very high | Low | None |  8.9 mp/h |  30% | 66.2° 53.6° |
| Saturday, May 11 | Very high | Very high | Low | None | 13.4 mp/h |  | 68° 51.8° |
| Sunday, May 12 | Very high | Very high | Low | None | 6.7 mp/h | | 73.4° 51.8° |
AQI US, Metric