California Breathing

Asthma Data

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.

California Asthma Dashboard

Interactive online dashboard for viewing state- and county-level data on:

• Asthma prevalence
• Asthma emergency department visits, hospitalizations, and insurers
• Asthma deaths
  

• Asthma prevalence
  
• Asthma emergency department visits
  
• Asthma hospitalization
  

• Asthma deaths
  

Additional Data Resources

Additional asthma information is available from these sources:

• Tracking California (emergency department visits by zip code, emergency department visits by county, hospitalizations by county)
• CalEnviroScreen (emergency department visits by census tract)
• AskCHIS (prevalence, work and school days missed, use of daily controller medication, and development of asthma action plan by county)
• AskCHIS Neighborhood Edition (prevalence by zip code and other small geographic areas)