Riverside, CA Pollen Forecast
Summary of the forecasted pollen levels in Riverside, CA
The overall pollen levels in Riverside, CA will be moderate on August 14th, driven mainly by moderate amounts of bermuda grass pollen. Pollen levels are expected to increase slightly over the next few days, reaching a high risk on August 17th. The high pollen levels will primarily be due to increased bermuda grass pollen.
What's in the air in Riverside
Pollen types found in this area throughout the year and their typical risk level.
- HighBermuda Grass
This week's biggest contributors
The pollen types with the highest measured levels this week.
- HighBermuda Grass35.0 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 |
|---|---|---|
| 2026-08-14 | Grass Pollen | Moderate |
| 2026-08-15 | Grass Pollen | High |
| 2026-08-16 | Grass Pollen | High |
| 2026-08-17 | Grass Pollen | High |
| 2026-08-18 | Grass Pollen | High |
| 2026-08-19 | Grass Pollen | High |
| 2026-08-20 | Grass Pollen | High |
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