Islamabad completed in March 2015. The Rawalpindi Development Authority built the project at a cost of approximately Rs 24 billion, which was shared by both the Federal government and the provincial government of Punjab. Islamabad is located at at the northern edge of the Pothohar Plateau and at the foot of the Margalla Hills in Islamabad Capital Territory. Its elevation is . The modern capital and the ancient Gakhar city of Rawalpindi form a conurbation, and are commonly referred to as the Twin Cities. To the northeast of the city lies the colonial era hill station of Murree, and to the
Climate of Islamabad El Niño over Pakistan. It just recorded of rain during the Monsoon season in 2009. The highest rainfall of was recorded in Islamabad during 24 hours on 23 July 2001. The record breaking rain fell in just 10 hours. It was the heaviest rainfall in Islamabad in the past 100 years. The following is the Monsoon rainfall in Islamabad since 2006 based on the data from Pakistan Meteorological Department.<ref name="http://www.pakmet.com.pk"></ref> On 23 July 2001, Islamabad experienced the record breaking of rainfall, which was the 24 hours heaviest rainfall in Islamabad and at any locality in Pakistan during the past 100