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Allergies & Pollen

Pollen Forecast for Corvallis, Oregon

6.7
Medium
Grass, Walnut and Oak
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Today
Pollen concentrations for Tuesday will be greater than today's levels in the moderate range. The cause for the rising pollen levels is higher temperatures and the lower dewpoint. If you have these allergies, tomorrow will likely be more difficult outdoors.
Outlook
The amount of pollen in the air for Wednesday will be increasing over today's levels in the moderate range. Since the weather has a major influence on pollen dispersal, this increase is due in part to higher temperatures and the lower dewpoint.