Latest Data
Latest Data
CDPH recommends that communities and individuals reference the hospital admission level for the greater Cook County area when making decisions about what preventive actions to take against COVID-19. You can find our current level, along with information about how it’s defined, on our COVID-19 Hospital Admission Levels page.
Detailed COVID-19 vaccination coverage data and trends continue to be updated weekly and are available on the COVID-19 Vaccination Coverage page.
Additional data about COVID-19 activity in Chicago continues to be shared through our dashboard webpages and the Chicago Data Portal.
Chicago COVID-19 Data
Hospital Admission Levels
CDC is no longer providing COVID-19 Community Levels by U.S. county. CDPH is adopting COVID-19 Hospital Admission Levels to inform and guide prevention decisions. More information can be found on the CDC’s website.
Wastewater Monitoring
Find information about how SARS-CoV-2 is monitored in Chicago’s wastewater.
Variants and Genomic Surveillance
Learn more about how CDPH and the CDC are using genomic testing to track SARS-CoV-2 variants.
Respiratory Virus Surveillance
Find CDPH’s weekly surveillance report that tracks influenza, COVID-19, RSV, and other viral respiratory disease activity in Chicago.
COVID-19 Vaccine Coverage
Explore COVID-19 vaccine coverage rates among Chicagoans by demographic groups and geographic areas.
Vaccine Effectiveness
See how rates of COVID-19 cases, hospitalizations, and deaths differ among vaccinated and unvaccinated Chicagoans.
Social Impact
Explore the social impacts of COVID-19 on Chicagoans, including dramatic effects on life expectancy.
Data Portal
Browse COVID-19 datasets that are available for download on the Chicago Data Portal.
Chicago Health Atlas
Access health data for Chicago and your community.
Archived Data Reports
Archived data reports
