Weekly Cumulative All-Cause Mortality by Calendar Year
These charts shows the weekly cumulative excess deaths by calendar year from all-causes for the United States and its states over time.
Illinois reported 30,309 deaths, for the 52 weeks of year 2020 (75-84 years of age). Expected deaths were 25,496. That is an increase of +4,813 deaths (+18.9%).
Illinois reported 28,466 deaths for the 52 weeks of year 2021 (75-84 years of age). Expected deaths were 24,952. That is an increase of +3,514 deaths (+14.1%).
Year to date, Illinois reported 20,073 deaths for the 36 weeks of year 2022 (75-84 years of age). Expected deaths were 16,964. That is an increase of +3,109 deaths (+18.3%).
These are raw undadjusted numbers as reported by CDC. Excess is calculated by substracting deaths from the baseline. The baseline is calculated as the pre-pandemic average of 2015-2019 adjusted for the linear trend (linear regression). Striked out series can be toggled by clicking on the legend. USMortality uses a projection algorithm to account for the delay in reporting based on up to 8 weeks of previous reports. The figures, are not suitable forcomparison between states, as they do not normalize for differences in population size and age structure.