Ohio Air Map

NOTICE

This map will be updated at 12:32 a.m. EST.
A map at X hour uses the data collected between X and X+1 hour. For example, a map at 2pm uses the data collected from 2pm to 3 pm.

You may review all of the day's readings by holding your mouse over any of the monitors.

This map shows current 24-hour rolling average readings. 24-hr rolling average run based on EPA Conroy method.

To view color key of the Air Quality Index, please click here.

DISCLAIMER: THE DATA IN THESE REPORTS HAVE NEITHER BEEN VALIDATED NOR QUALITY ASSURED.