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Lifestyles
Allergies & Pollen
Allergies & Pollen

Pollen Forecast for San Marcos, California

Pollen count index is 6.4, which is Medium6.4
Medium
Alder and Cedar/Juniper
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Today

The amount of pollen in the air for Monday will be falling in the moderate range. This lower level is caused by falling temperatures, rising relative humidity and weaker winds.

Outlook

Concentration of pollen grains in the air for Tuesday will be increasing in the moderate range. This forecast of higher pollen concentration is based on seasonally normal weather conditions which are favorable for the production and dispersal of pollen.