We were outside in the evening last night only to walk from our hotel to T-Mobile and back. Looked like smog or haze everywhere in the air, but it was much too dry and windy for that. This morning my hair and sweater smelled like smoke. Was happy I didn't wear my contacts.Don’t know about Iowa, but the air was terrible in KC last night. Dust and the smoke came up from the Oklahoma fires. Created a smog that rivaled an uncontrolled smoke filled bar room.