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Ohio Public Health Advisory System
The Public Health Advisory Alert System is a color-coded system designed to supplement existing statewide orders through a data-driven framework to assess the degree of the virus’ spread and to engage and empower individuals, businesses, communities, local governments, and others in their response and actions.

On Tuesday, May 18th 2021 from 5:00PM – 7:00PM EST, all interactive dashboards on coronavirus.ohio.gov will be unavailable due to a planned maintenance upgrade.  During this time frame all interactive dashboards will be displayed as a static image.  Thank you for your patience.

The system consists of four levels that provide Ohioans with guidance as to the severity of the problem in the counties in which they live.  The levels are determined by seven data indicators that identify the risk level for each county and a corresponding color code to represent that risk level.

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