SPRINGFIELD, Ill. (AP) — The Illinois Department of Public Health is reporting 1,531 new confirmed cases of COVID-19, and 30 confirmed deaths.

Tuesday’s numbers bring to 277,266 confirmed cases of COVID-19 since the start of the pandemic and 8,486 deaths. The health department reports the latest reported cases were the result of 41,829 tests in the past 24 hours, putting Illinois’ seven-day positivity rate at 3.5%.

The latest COVID-19 numbers come as the city of Chicago placed Wisconsin on its 14-day quarantine list. Placement on the list is triggered by averaging more than 15 new COVID-19 cases per 100,000 residents over a seven-day period. Also joining the list are Montana, Idaho, Minnesota and Puerto Rico.