does any body know an where I can find a pollution index on Middle east cities?

Answer 1

hong Kong
http://www.epd.gov.hk/epd/english/environmentinhk/air/data/aq_stat.html

5 different cities (air polution table 1/3 down the page):
http://en.wikipedia.org/wiki/2006_Southeast_Asian_haze

Another dozen cities:
http://www.epd-asg.gov.hk/

I think you can find more at http://www.fuelefficiency.org/ using: "pollution index" and maybe the city name as your search strategy

Answer 2

most of middle east countries doesn't publish the pollution index, assuming that they monitor air quality continuously.

Answer 3

Check the cia databook dont worry its legal