In article
,
Lawrence13 writes:
Isn't a lot of the reason for lack of fog due to cleaner air. Even
Chuck Berry knew that when he sang ' No Particulate Place to Go'

In urban areas, certainly. But even in rural areas there seems to have
been a reduction, though not so great as in big conurbations.
--
John Hall
"The power of accurate observation is commonly called cynicism
by those who have not got it."
George Bernard Shaw