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.