SUMMER SUN--CINCINNATI SMOG: A RECENT INCIDENT.
D000397:Air Pollution; D005123:Eye; D006358:Hot Temperature; D007509:Irritants; D009584:Nitrogen; D009585:Nitrogen Dioxide; D009820:Ohio; D012621:Seasons; D012905:Smog; D014887:Weather
D007509:Irritants; D012905:Smog; D009584:Nitrogen; D009585:Nitrogen Dioxide
AIR POLLUTION; EYE; HEAT; IRRITANTS; NITROGEN; NITROGEN DIOXIDE; OHIO; WEATHER