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Denver Daily Pollen Count


What do the numbers mean?

ValueExplanation
LowIndicating that most people with allergies are unlikely to experience symptoms. 
MediumSome people with allergies may experience mild symptoms.
HighMost people with allergies are likely to experience moderate to severe symptoms. 
Very HighPeople with allergies are likely to experience severe symptoms.


If you don't live in Denver, search for the pollen count in your area at the American Academy of Allergy Asthma and Immunology (AAAAI) (Opens in a new window) website.

Why does pollen trigger allergies?

Pollen from trees, grasses and weeds can be inhaled and cause allergy and asthma symptoms. Pollen allergies are often seasonal, and allergy and asthma symptoms generally occur when the amount of pollen in the air is high.

Seasonal allergy symptoms can include:

  • sneezing
  • congestion
  • itchy eyes
  • runny nose
  • other symptoms that can make it harder to go about your day-to-day life

Before you make your plans for the day, checking the pollen levels can help you avoid allergy and asthma symptoms or be prepared to manage them.