102
Average Ground Water Temperature in the Contiguous U.S.
(sh.itjust.works)
For the map enthused!
Rules:
post relevant content: interesting, informative, and/or pretty maps
be nice
I don't think that's lake Tahoe, that's that one uninhabited region of NV. Tahoe much further south and west.
Yeah, looks like it's closer to Black Rock Desert.