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River in East Java in Indonesia
Brantas River Kali Brantas, Sungai Brantas
Brantas river, Kediri regency.
Location of river mouthShow map of JavaBrantas River (Indonesia)Show map of Indonesia
Lithography of Brantas river based on the painting by Abraham Salm (1865-1872)Brantas river before 1940
The Brantas is the longest river in East Java, Indonesia. It has a length of 320 km, and drains an area of over 11,000 km from the southern slope of Mount Kawi-Kelud-Butak, Mount Wilis, and the northern slopes of Mount Liman-Limas, Mount Welirang, and Mount Anjasmoro. Its course is semi-circular or spiral in shape: at its source, the river heads southeast, but gradually curves south, then southwest, west, then north, and finally it flows generally eastward at the point where it branches off to become the Kalimas and Porong River.
History
Brantas River in the area of Surabaya, early 20th centuryShallow Brantas river near Kediri.
King Mpu Sindok moved his kingdom from the Mataram Kingdom in Central Java to a new location on this river circa 950 A.D. Possibly (only one of several reasons given) due to a Mount Merapi volcanic eruption, he had to leave his kingdom to this new safe place near the present city of Madiun.
The river flows in the eastern area of Java with a predominantly tropical monsoon climate (designated as Am in the Köppen-Geiger climate classification). The annual average temperature in the area is 26 °C. The warmest month is October when the average temperature is around 30 °C, and the coldest is June, at 24 °C on average. The average annual rainfall is 2982 mm. The wettest month is March, with an average of 496 mm of rainfall, and the driest is August, with 28 mm of rainfall.
Brantas river, Kediri regency.
Location of river mouthShow map of Java
Indonesia
