Out of curiosity do you live in the Great Lakes basin? I moved from Indiana to the West Coast, and I am always shocked at how bad the air quality is when I go back, even in rural areas. During wild fire season I monitor AQI, and when I zoom out I always see that Indiana is just as bad as the smokiest days on the West Coast.
Something about the large, hardly noticeable depression traps bad air at a regional level. I wouldn’t move back for a myriad of reasons, but everyone is always surprised when I list air quality as one.