When considering a move as well as considering activities in your current area it's beneficial to check the air quality, especially if you or someone who will be with you has health problems (especially respiratory related) or is otherwise vulnerable (i.e. children & the elderly). In this article, I'll be sharing air quality & sickness data resources for you to check the current trends in your area as well as some overall typical trends of areas.
Compare Air Pollution of Regions & Counties Weighted Average Over Time
US Map of Failed Air Quality Standards (NAAQS) Locations
Covid-19 Hospitalization Rate by County & Trends Over Time by State
Influenza (Flu) Season Activity Level by Region Within State
Cough, Congestion, Sore Throat, Fever, Sneezing, Runny Nose Map
Seasonal Allergies Map by Region Within State
All images courtesy the linked websites for each source.