Several Michigan and national sources collect carbon monoxide (CO) poisoning data and provide it to the public. The data highlight the different ways CO exposure is found in our communities.
MICHIGAN
CO Surveillance Program
The MDHHS CO Surveillance Program collects data on cases of illness and death due to unintentional CO poisoning in Michigan. This program analyzes the data to identify high risk groups and trends in CO poisoning. The results are presented in the following annual reports. Questions about these data may be directed to: MDHHS-InjuryData@michigan.gov.
Reports
- 2024 – The 2024 report provides information on 608 cases of illness due to unintentional CO poisoning among Michigan residents. This number included 42 deaths. Almost half of all CO poisonings occurred in the coldest months (December, January, February). The most common CO sources were vehicles, furnaces/water heaters and stoves/ovens. Read a summary of the 2024 report.
- 2023 – The 2023 report provides information on 481 cases of illness due to unintentional CO poisoning among Michigan residents. This number included 31 deaths. Almost half of all CO poisonings occurred in the coldest months (December, January, February). The most common CO sources were vehicles, generators, furnaces and water heaters. Read a summary of the 2023 report here.
