Air Quality Alert Message
Status
Issued Active alertStart Time
Thu 09/18/2025 12:19 AM EDTEnd Time
Fri 09/19/2025 12:00 AM EDTImpacts
Informational
Full Alert Message
Air Quality Alert Message Relayed by National Weather Service Wilmington OH 1219 AM EDT Thu Sep 18 2025 ...AIR QUALITY ADVISORY IN EFFECT UNTIL MIDNIGHT EDT FRIDAY NIGHT... The Southwest Ohio Air Quality Agency has issued an Air Quality Advisory for Butler, Clermont, Hamilton and Warren counties in Ohio; Boone, Campbell and Kenton counties in Kentucky; and Dearborn County in Indiana, until midnight EDT Friday night. Levels of ozone within the region may approach or exceed unhealthy standards. On Alert days, help reduce ozone by taking the following actions: * Carpool, if possible, bike, walk or take the bus instead of driving alone. * Refuel your vehicle after 8 pm. * Do not idle your vehicle, exhaust contributes to air pollution. * Mow your lawn in the evening hours and avoid the use of gas-powered lawn equipment. For additional information, please visit the Southwest Ohio Air Quality Agency's web site at www.southwestohioair.org/local_air_quality
Technical Header
INZ074-KYZ091>093-OHZ070-071-077-078-190400- Dearborn-Boone-Kenton-Campbell-Butler-Warren-Hamilton-Clermont- Including the cities of Bright, Lawrenceburg, Hidden Valley, Greendale, Aurora, Dillsboro, Florence, Burlington, Oakbrook, Covington, Erlanger, Independence, Newport, Fort Thomas, Highland Heights, Bellevue, Dayton, Alexandria, Hamilton, Middletown, Fairfield, Oxford, Mason, Lebanon, Landen, Springboro, Franklin, Downtown Cincinnati, Milford, Summerside, Mount Carmel, Mount Repose, Withamsville, Mulberry, and Day Heights 1219 AM EDT Thu Sep 18 2025