Allergies & Pollen Count for Upland, California

Today's Condition

4.9Medium

Top Allergens:

Elm, Sagebrush/Sage, Ragweed

Pollen Index

9.7 - 12 - High

Very high pollen levels. Symptoms are likely for most people with pollen allergies.

7.3 - 9.6 - Medium - High

High enough pollen levels that most allergy sufferers will notice symptoms.

4.9 - 7.2 - Medium

Moderate pollen levels. Many people with allergies may start experiencing symptoms.

2.5 - 4.8 - Low - Medium

Small amounts of pollen present. Highly sensitive individuals may notice mild symptoms.

0.0 - 2.4 - Low

Very little pollen in the air. Most people with pollen allergies will not experience symptoms.

Discussion

The amount of pollen in the air for Wednesday will be greater than today's levels in the moderate range. The cause for the rising pollen levels is higher temperatures and the lower dewpoint.

Allergy Facts

Pollen can contain over 20,000 types of protein. This poses a rather complex problem for scientists who are trying to determine which of these proteins, if any, cause allergies.