Stay Connected with Tool Updates

If you'd like to receive occasional e-mails about updates to the COBRA tool, please contact us at slb@epa.gov and put "COBRA Updates" in the subject line of your e-mail.

Note: COBRA can only be used for U.S.-focused analysis. If you are interested in estimating the health impacts and economic value of changes in air quality internationally, we encourage you to explore EPA's Environmental Benefits Mapping and Analysis Program - Community Edition (BenMAP-CE).