Posted 7/13/2020 04:52 (#8370548 - in reply to #8370292) Subject: RE: What causes air pressure in a well ? ?
Richland Center, Wi
Nothing at the link.
At the farm where my mother grew up, when the wind is blowing a certain direction, air comes whistling out of the cap on the well. Apparently there are crevices in the surrounding hills leading to small caves guiding the air to the well.