Greenville, SC Pollen Forecast
Summary of the forecasted pollen levels in Greenville, SC
The overall pollen levels in Greenville are high, driven mainly by oak, hickory, and total tree pollen. The north, northeast, and southeast areas are most affected, with tree pollen reaching very high levels. Oak and hickory are the predominant contributors to the pollen in the coming days, though birch and artemisia levels are also moderate. Pollen levels are expected to decrease slightly over the next few days.
What's in the air in Greenville
Pollen types found in this area throughout the year and their typical risk level.
- Very HighOak
- HighAsh
- HighHickory
- HighMugwort
- HighRagweed
- ModerateBirch
This week's biggest contributors
The pollen types with the highest measured levels this week.
- Very HighOak4321.0 grains/m³
- HighAsh369.0 grains/m³
- HighHickory199.0 grains/m³
- HighMugwort79.0 grains/m³
- HighRagweed79.0 grains/m³
- ModerateBirch27.0 grains/m³
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7-Day Forecast
This forecast represents the expected pollen levels in the area surrounding the selected location.
| Date | Pollen Type | Level |
|---|---|---|
| 2026-05-21 | Grass Pollen | Low |
| 2026-05-22 | Grass Pollen | Low |
| 2026-05-23 | Grass Pollen | Low |
| 2026-05-24 | Grass Pollen | Low |
| 2026-05-25 | Grass Pollen | Low |
| 2026-05-26 | Grass Pollen | Low |
| 2026-05-27 | Grass Pollen | Low |
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