Data Last Updated ##/##/#### at 12:00pm.
Total Cases
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Positivity 7-Day Rolling Average
Case Positivity #
Test Positivity #
Confirmed Deaths
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Probable Deaths
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Total Tests Performed*
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*Total molecular and antigen tests performed and reported electronically for testing of COVID-19 at IDPH, commercial or hospital laboratories. All numbers displayed are provisional and will change.
Frequently Asked Questions
COVID-19 Community Transmission Map
Low Transmission
Moderate Transmission
Substantial Transmission
High Transmission
Data from this map is provided by the Centers for Disease control data source is available here. Data Last Updated ##/##/####
IDPH Resources
Daily Cases Change Over Time
On January 22, 2021, IDPH began including in the total case count all probable deaths reported since the beginning of the pandemic. Due to this change, all probable deaths, 1,903, have been added to the one-day, January 22, 2021, total of new cases.
Beginning November 6, 2020 and going forward, IDPH will report confirmed cases and probable cases combined. Due to this change, all probable cases previously reported separately, 7,673, have been added to the one-day, November 6, 2020 total of new cases.
This is a rapidly evolving situation and information will be updated as needed here and on the CDC website at cdc.gov/coronavirus/2019-ncov/index.html.
For general questions about COVID-19 and Illinois’ response and guidance, call 1-800-889-3931 or email DPH.SICK@ILLINOIS.GOV.