The province of West Azarbayjan has the largest lake of Iran in its territory, known as Lake Orumieh. This lake is at an altitude of 1,267 m. from the sea level, with a length of 130-140 km, the width being approximately 15-50 km. and at an average depth of 50-60 m.
Its waters are extremely salty (twice the salinity of the oceans), consequently ...