Explorer
Interactive data layers, spatial interpolation, and allocation geography for all 248 U.S. transplant centers.
All data is sourced from US federal agencies and updated regularly. Click any card to visit the official source.
Scientific Registry of Transplant Recipients
Center-level transplant program data including wait times, volumes, and post-transplant outcomes for all 248 US programs.
Updated semi-annually OPTNOrgan Procurement & Transplantation Network
The national registry SRTR analyses. Most transplant figures here come from SRTR's published reports rather than OPTN directly; one intestine recovery ratio is taken from OPTN 2023 OTPD data.
Mostly upstream of SRTR CDCCenters for Disease Control & Prevention
County-level health demographics: diabetes, obesity, hypertension, and smoking prevalence from the PLACES dataset.
Updated annually BEABureau of Economic Analysis
Regional Price Parities: metro- and state-level cost-of-living indices used in the geographic score.
Updated annually EPAEnvironmental Protection Agency
Air quality monitoring station data including AQI readings, PM2.5, ozone, and pollutant levels across the US.
Updated daily NHTSANational Highway Traffic Safety Administration
State-level traffic fatality rates used to model traumatic organ donor supply patterns.
Updated annually HRSAHealth Resources & Services Administration
State-level organ donor registration rates and Donate Life America participation data.
Updated annually CensusU.S. Census Bureau
County population and CBSA geography underpinning the county-level layers and metro centroids.
Updated annually