The water volume of Lake Urmia increased 10 times West Azerbaijan Province: According to the latest statistics recorded on November 8, 1405, the water volume of Lake Urmia increased 10.2 times compared to the same period last year, and its water area increased more than 4.2 times. The water volume of Lake Urmia reached 2.555 billion cubic meters from 250 million cubic meters last year, which represents an increase of 2.300 billion cubic meters and a growth of 920%.