Quote:
Originally Posted by theoldwizard1
This surprised me ! I thought below some reasonable depth (20-30') that all ground water (at least water not heated by some geological "feature") was about 50-60F REGARDLESS of what latitude !
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North Florida spring water is typically 72°F when it comes out of the ground. If I could pull 72°F water out of the ground in Maine with a simple pump, I'd be a millionaire.
Nice map, btw. I needed that info.