Local news station KVAL reports that Eugene, Ore. is the "No. 1 worst US city for allergy sufferers," but many national reports don't even list it in the top ten.
https://kval.com/news/local/eugene-ranks-no-1-for-pollen-allergies-as-season-kicks-off
This is not an accurate claim because you used a biased local source. The source that Keval News used was from an unreliable website, pollen.com. Yes, Oregon may have high allergy issues in the area; however, you cannot say that it is the number 1 worst city with allergies because there is not enough research or background information on other cities throughout the country. A more reliable source would have been the Asthma and Allergy Foundation of Americahttps://aafa.org/asthma-allergy-research/allergy-capitals/
. This is very trustworthy because it is a reputable site that has researched many cities and states. Also, in their ranking for the top 10 allergy capitals, Oregon, Eugene, is not included at all, which states that your previous source could be very inaccurate. One could claim that Oregon has a bad allergy season; however, number 1 is not true.