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Allergies & Pollen

Pollen Forecast for Rancho Cucamonga, California

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8.2
Medium-High
Alder, Cedar/Juniper and Ash
Today
The quantity of pollen grains in the air for Monday will be increasing over today's levels in the high range. This increase is due to higher temperatures and the lower dewpoint.
Outlook
The amount of pollen in the air for Tuesday will not change appreciably and will remain in the high range. This lack of change in airborne pollen will continue to affect those who suffer from allergies and those who live with the allergy sufferers.