Just received this in my work e-mail.

> HIGH POLLUTION ADVISORY & HEALTH WATCH > > Particulate Matter (PM) > In Effect TODAY, November 4, 2005 > Saturday & Sunday, November 5 & 6, 2005 > > A Particulate Matter High Pollution Advisory is in effect > for the remainder of today, November 4, 2005 and a Health > Watch has been issued for Saturday and Sunday, November 5 & > 6, 2005 for Maricopa County. High winds and blowing dust > could cause particulate pollution concentrations to > approach unhealthy levels. > > ADEQ advises children, senior citizens, and those with > respiratory illnesses or compromised immune systems to > limit their outdoor activities until conditions improve.