Introduction: Dust storms are atmospheric phenomena in arid and semi-arid areas such as Middle East. Iran in west of Asia regularly experiences dust storms (Modarres and Silva, 2007) due to its location in arid and semi-arid belts of the world (Jalali et al., 2008). For example, intense dust storm occurred over Middle East in 18 Mars 2012. This dust storm affected many countries such as Iran, Iraq, Kuwait, Bahrain, Qatar, and Saudi Arabia.