On Sun, 4 May 2008 02:25:32 -0700 (PDT), Dawlish
wrote:

Just been out to move the car and it is splattered with brown dust.
Looks like this plume has brought some dust with it from somewhere to
the South. Anybody else seen the same?

Yes, and significant dust deposition (wet) is shown in the University
of Athens Dust forecasts for today and tomorrow.

http://forecast.uoa.gr/dustindx.html