When trying to measure access to civil legal assistance, empirical data can be hard to find. But an ambitious online database released Tuesday by the Benjamin N. Cardozo School of Law’s National Center for Access to Justice aims to solve that problem by showing state-by-state comparisons of available services such as affordable counsel and foreign language interpreters in state courts.

The “Justice Index” attempts to quantify access-to-justice problems through interactive data visualizations and graphics that show which states are doing the most and least to meet people’s needs, said David Udell, director of the center.