California Breathing analyzes asthma data from a variety of sources to better understand the burden of asthma in California. These data are summarized and made publicly available through an interactive data dashboard, infographics, and downloadable data sets. California Breathing aims to make asthma data accessible and informative to the public and partners working to reduce asthma in California.
Interactive online dashboard for viewing state- and county-level data on:
Plain language infographics that provide a snapshot of asthma data in California
Asthma data sets available for download from the CHHS Open Data Portal. Download state- and county-level data on:
Additional asthma information is available from these sources:
If you are seeking asthma data that are not available from any of the resources list above, please send your request to California.Breathing@cdph.ca.gov and we will contact you regarding the possibility of creating a customized data set. It is not always possible to fulfill custom requests, but each request will be considered.