This index is updated twice daily Monday through Friday.
                                 Residents can also call the Air Quality Index Hotline at 513-946-7753.

Air Quality Index	Pollutant	Last Updated
FRIDAY AM: 40	PARTICULATE	8:08 AM 03/19/10
FRIDAY PM: 45	PARTICULATE	2:20 PM 03/19/10
THURSDAY  HIGH: 42	NITROGEN DIOXIDE	8:08 AM 03/19/10
Air Quality Forecast
March 20: Moderate, March 21, 22:Good
Local Ozone Readings Local Particulate Pollution Maps View National Air Quality Forecast Information View National Air Quality Outlook Information Current Air Quality Index Information Real-Time Air Quality Data for Sites in the State of Ohio Nationwide Smog Alerts Midwest Ozone and PM 2.5 Animation Pollen and Mold Count Air Quality Index: Download your own copy of the AQI Booklet.