Ammer, ture it is enough for local, but for expat is nothing,. if you have expat friends you should ask them, most of the expats are talking more than 5000 to 10000 $, I mean the expats which are working in international organizations and oil companies in Erbil. But this not including Banglaishyan, Indian, Athubian labors and other nations. Because the cost of life style in their counties are very low.
But the important things, you should compare your salary with your country life style and salary situation, then decide it is cover or not. You should know, expats are coming for backup some money too.