California Breathing analyzes asthma data from a variety of sources to better understand the burden of asthma in California. While Asthma in California combines findings from all available data sources, over the years, California Breathing has produced more detailed and targeted fact sheets focusing on specific asthma indicators or populations. Many fact sheets are available as downloadable PDFs under resources, while others are web-view only. All can be accessed below. Please check back as we regularly add new fact sheets when analyses become available.