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Allergies & Pollen

Pollen Forecast for San Mateo, California

6.4
Medium
Oak, Grass and Mulberry
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Today
The quantity of pollen grains in the air for Wednesday will remain relatively stable in the moderate range. No change doesn't mean no pollen, it just means that pollen producing plants are delivering pollen at a steady pace.
Outlook
The quantity of pollen grains in the air for Thursday will remain relatively stable in the moderate range. No change doesn't mean no pollen, it just means that pollen producing plants are delivering pollen at a steady pace.