Predominant Pollen: Mixed Trace.

Outlook

Concentration of pollen grains in the air for Saturday will be falling and will remain in the extremely low range. The cause for the falling pollen levels is falling temperatures, rising humidity, and expected precipitation in the morning, afternoon and evening which tends to wash pollen out of the air.

Today

Based on past pollen counts and expected weather conditions, pollen levels for Friday will be on the increase but will remain in the extremely low range. The cause for the rising pollen levels is seasonally normal weather conditions which are favorable for the production and dispersal of pollen.

Allergy Fact

Although plants with showy flowers tend to be less allergenic, some still cause allergy if their pollen becomes airborne. An example is the tree called catalpa, which has large, distinct, and numeous white flowers, and is a source of allergy for some people.