Sumida River
The Sumida River splits from the Arakawa River at the Iwabuchi Flood Gate in Kita Ward and flows north-south through seven wards along the river (Kita Ward, Adachi Ward, Arakawa Ward, Sumida Ward, Taito Ward, Chuo Ward, and Koto Ward) in the eastern lowlands of Tokyo. , a first-class river in the Arakawa water system, extending 23.5 km into Tokyo Bay.
The basin area of the Sumida River is 690.3 square kilometers, including the upstream Shingashi River, and the population of the basin is about 3.3 million.
The Sumida River, where you can enjoy cherry blossom viewing in spring, cool evenings in summer, moon viewing in autumn, and snow viewing in winter, has been a center of popular culture since the Edo period. Even now, it continues to flow as the mother river of Tokyo.
Detailed information
"inquiry"
Koto Flood Control Office Storm Surge Construction Section Construction Section
03-5875-1543