DTM recorded 549,846 individuals (91,641 IDP families) as of 4 April 2017. 342,744 IDPs were found to be living in camps, 100,848 in critical shelter arrangements, 99,864 in private settings, 5,220 in unknown shelter arrangements and 1,170 in reception centres. In Salah al-Din and Ninew, DTM counted 154,086 IDPs of which most were in Al-Shirqat district (93,708 IDPs). In the context of the Mosul operations, DTM recorded the presence of 302,430 IDPs of which most were from Mosul district (267,948 IDPs). In Al-Hawija, DTM counted 93,330 IDPs.