The Porong River is a river flowing through

Sidoarjo Sidoarjo Regency ( jv, ꦑꦧꦸꦥꦠꦺꦤ꧀ꦱꦶꦢꦲꦂꦗ, Kabupatèn Sidaharja) is a regency in East Java, Indonesia. It is bordered by Surabaya city and Gresik Regency to the north, by Pasuruan Regency to the south, by Mojokerto Regency ...

East Java East Java ( id, Jawa Timur) is a Provinces of Indonesia, province of Indonesia located in the easternmost hemisphere of Java island. It has a land border only with the province of Central Java to the west; the Java Sea and the Indian Ocean bord ...

Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Guine ...

, about 700 km east of the capital

Jakarta Jakarta (; , bew, Jakarte), officially the Special Capital Region of Jakarta ( id, Daerah Khusus Ibukota Jakarta) is the capital and largest city of Indonesia. Lying on the northwest coast of Java, the world's most populous island, Jakarta ...

.Kali Porong
at Geonames.org (cc-by); Last updated 2013-06-04; Database dump downloaded 2015-11-27 It is one of the main branches of the Brantas River that discharges into Bali Sea, close to the Madura Strait, and is the main outlet for the Lusi mudflow.

Geography

The river flows in the eastern area of Java with predominantly

tropical monsoon climate An area of tropical monsoon climate (occasionally known as a sub-equatorial, tropical wet climate or a tropical monsoon and trade-wind littoral climate) is a tropical climate sub-type that corresponds to the Köppen climate classification category ...

(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 28 °C, and the coldest is February, at 22 °C. The average annual rainfall is 2473 mm. The wettest month is January, with an average of 426 mm rainfall, and the driest is August, with 20 mm rainfall.

References

{{coord, 7.5595, S, 112.8574, E, display=title Rivers of East Java Rivers of Indonesia

Geography

See also

References