Well-Known Member
Just got back from and extended trip to CA, Vega, and the MN Northshore. When we crossed into Iowa from Nebby the dust in the air was phenomenal. The dust I think largely come from the limestone gravel roads. It has to be a health issue. Illinois doesn't get it. Nebby doesn't. S MN no.

It was just so noticeable. When growing up on the farm we never had to lime field borders along the roads.

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