A Major Pollen Surge Is Coming—These 20 US Cities Will Be Hit Hardest - marthastewart.com

A Major Pollen Surge Is Coming—These 20 US Cities Will Be Hit Hardest  marthastewart.comPollen counts are rising. Here's which cities will be hit the hardest  USA TodayAre regional allergy seasons getting worse?  The Seattle TimesIn Duluth, climate change has extended the allergy season by 5 weeks  Duluth News TribuneWhere are pollen levels the highest? Iowa's capital city ranks among the worst  KCCI