(KSWB/KUSI) – Spring is now just a week away and if you think your pollen allergies are getting worse, you are not alone.
According to the Asthma and Allergy Foundation, “Longer, more intense pollen seasons caused by the impact of climate change mean allergy symptoms hit harder and last longer. Some parts of the United States now experience pollen (tree, grass, or weed) year-round.”
Common allergens in Colorado and what to know for allergy season
Parts of Colorado were among the cities most impacted.
Due to this shift, the Asthma and Allergy Foundation of America (AAFA) conducted an Allergy Capitals report for 2026, ranking the largest 100 cities in the contiguous U.S. by how challenging they are to live in if you have a pollen allergy…