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Allergies & Pollen

Pollen Forecast for Santa Ana, California

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7.4
Medium-High
Alder, Ash and Cedar/Juniper
Today
Based on past pollen counts and expected weather conditions, pollen levels for Thursday will be falling in the moderate range. This lowering of pollen concentrations is a result of rising relative humidity and relatively weaker winds.
Outlook
Concentration of pollen grains in the air for Friday will be increasing over today's levels in the moderate range. The cause for the rising pollen levels is drier air.