Progressive Radio for Long Island 92-9 / 96-9 'EHM
This station is not great by any means, but it plays decent music from time to time. Problem is, there's way to much (ugh) Dave Matthews and Sheryl Crow, and I think that their library is quite limited in size. Oh, and it's not progressive at all. Unfortunately they see to it that the listener is never challenged at all by the music they play. It gets dull very fast.
Beyond that there's a local college radio station, but we can't get a signal while driving because it's far away.