Tokyo Metropolitan - Flood Control Integrated Information System (Bureau of Construction River Division)Provide

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23 Western wards
23 Eastern wards
Tamahokubu
Tamaseibu
Tamananbu
Oshima island
Niijima island
Hachijo island
Miyake island
Ogasawara Islands
23 Western wards
Chiyoda
Chuo
Minato
Shinagawa
Ota
Meguro
Setagaya
Shibuya
Shinjuku
Nakano
Suginami
Toshima
Itabashi
Nerima
Bunkyo
Kita
23 Eastern wards
Taito
Arakawa
Adachi
Sumida
Koto
Katsushika
Edogawa
Tamahokubu
Musashino
Mitaka
Fuchu
Chofu
Koganei
Komae
Nishi-tokyo
Tachikawa
Akishima
Kodaira
Higashimurayama
Kunitachi
Kokubun-ji
Musashimurayama
Higashi-yamato
Kiyose
Higashikurume
Tamaseibu
Fussa
Hamura
Mizuho
Ome
Akiruno
Hinode
Hinohara
Okutama
Tamananbu
Machida
Tama
Inagi
Hachioji
Hino
Oshima island
Oshima island
Niijima island
Toshima island
Niijima island
Kozushima island
Hachijo island
Hachijo
Aogashima island
Miyake island
Miyake
Mikurajima island
Ogasawara Islands
Ogasawara
Ayase river
Kenaga river
Sumida river
Kanda river
Myoshoji river
Zenpukuji river
Shakujii river
Shin-gashi river
Shirako river
Kurome river
Ochiai river
Yanase river
Karabori river
Narahashi river
Kasumi river
Nariki river
Kurosawa river
Tama river
Yazawa river
Nogawa river
Senkawa river
Maruko river
Irima river
Misawa river
Oguri river
Kotta river
Ota river
Hodokubo river
Asakawa river
Yudono river
Hyoei river
Yamada river
Kawaguchi river
Minami-Asakawa river
Shiroyama river
Yamairi river
Zanbori river
Yachi river
Aki river
Hirai river
Tsurumi river
Onda river
Shinkoji river
Meguro river
Nomi river
Furukawa river
Shibuya river
Sakai river
Tachiai river
Yatsuse river

Only the observing stations in the selected municipality are displayed on the map. * Information for items selected to be displayed will be reset when the browser is closed.

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23 Western wards
  • Chiyoda
  • Chuo
  • Minato
  • Shinagawa
  • Ota
  • Meguro
  • Setagaya
  • Shibuya
  • Shinjuku
  • Nakano
  • Suginami
  • Toshima
  • Itabashi
  • Nerima
  • Bunkyo
  • Kita
23 Eastern wards
  • Taito
  • Arakawa
  • Adachi
  • Sumida
  • Koto
  • Katsushika
  • Edogawa
Tamahokubu
  • Musashino
  • Mitaka
  • Fuchu
  • Chofu
  • Koganei
  • Komae
  • Nishi-tokyo
  • Tachikawa
  • Akishima
  • Kodaira
  • Higashimurayama
  • Kunitachi
  • Kokubunji
  • Musashimurayama
  • Higashi-yamato
  • Kiyose
  • Higashikurume
Tamaseibu
  • Fussa
  • Hamura
  • Mizuho
  • Ome
  • Akiruno
  • Hinode
  • Hinohara
  • Okutama
Tamananbu
  • Machida
  • Tama
  • Inagi
  • Hachioji
  • Hino
Oshima island
  • Oshima
Niijima island
  • Toshima
  • Niijima
  • Kozushima
Hachijo island
  • Hachijo
  • Aogashima
Miyake island
  • Miyake
  • Mikurajima
Ogasawara Islands
  • Ogasawara

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Legend

Legend

River image symbol

  • River camera
    installation location
  • River camera
    installation location outside Tokyo
  • Flood inundation water level
  • 80% water level
  • 50% water level
  • Normal
  • Stopped ⁄ missed
  • Flood inundation water level？
  • Flood danger water level？
  • Flood warning water level？
  • Stand-by water level for Flood Defense？
  • Normal
  • Stopped ⁄ missed

10-min rainfall

  • More than 30 mm
  • 20〜29mm
  • 15〜19mm
  • 10〜14mm
  • 5〜9mm
  • 3〜4mm
  • 1〜2mm
  • not met 1 mm
  • Stopped ⁄ missed

Storage ratio of regulating reservoir

  • 100% storage ratio
  • 80% storage ratio
  • 50% storage ratio
  • Storage started
  • Normal
  • Stopped/missed

Floodgate tide level (mountain side) ⁄ (ocean side)

  • Warning water level exceeded
  • Warning water level not met
  • Normal
  • Invalid

Weather information ⁄ warnings in various areas

23 Western wards

Area Heavy Rain Flood Storm Surge Thunder Storm Wind Heavy Snow High Wave Others
Chiyoda - - - - warnings - - Dry
Chuo - - - - warnings - warnings Dry
Minato - - - - warnings - warnings Dry
Shinagawa - - - - warnings - warnings Dry
Ota - - - - warnings - warnings Dry
Meguro - - - - warnings - - Dry
Setagaya - - - - warnings - - Dry
Shibuya - - - - warnings - - Dry
Shinjuku - - - - warnings - - Dry
Nakano - - - - warnings - - Dry
Suginami - - - - warnings - - Dry
Toshima - - - - warnings - - Dry
Itabashi - - - - warnings - - Dry
Nerima - - - - warnings - - Dry
Bunkyo - - - - warnings - - Dry
Kita - - - - warnings - - Dry

23 Eastern wards

Area Heavy Rain Flood Storm Surge Thunder Storm Wind Heavy Snow High Wave Others
Taito - - - - warnings - - Dry
Arakawa - - - - warnings - - Dry
Adachi - - - - warnings - - Dry
Sumida - - - - warnings - - Dry
Koto - - - - warnings - warnings Dry
Katsushika - - - - warnings - - Dry
Edogawa - - - - warnings - warnings Dry

Tamahokubu

Area Heavy Rain Flood Storm Surge Thunder Storm Wind Heavy Snow High Wave Others
Musashino - - - - warnings - - Dry
Mitaka - - - - warnings - - Dry
Fuchu - - - - warnings - - Dry
Chofu - - - - warnings - - Dry
Koganei - - - - warnings - - Dry
Komae - - - - warnings - - Dry
Nishi-tokyo - - - - warnings - - Dry
Tachikawa - - - - warnings - - Dry
Akishima - - - - warnings - - Dry
Kodaira - - - - warnings - - Dry
Higashimurayama - - - - warnings - - Dry
Kunitachi - - - - warnings - - Dry
Kokubunji - - - - warnings - - Dry
Musashimurayama - - - - warnings - - Dry
Higashi-yamato - - - - warnings - - Dry
Kiyose - - - - warnings - - Dry
Higashikurume - - - - warnings - - Dry

Tamaseibu

Area Heavy Rain Flood Storm Surge Thunder Storm Wind Heavy Snow High Wave Others
Fussa - - - - warnings - - Dry
Hamura - - - - warnings - - Dry
Mizuho - - - - warnings - - Dry
Ome - - - - warnings - - Dry
Akiruno - - - - warnings - - Dry
Hinode - - - - warnings - - Dry
Hinohara - - - - - - - Dry
Okutama - - - - - - - Dry

Tamananbu

Area Heavy Rain Flood Storm Surge Thunder Storm Wind Heavy Snow High Wave Others
Machida - - - - warnings - - Dry
Tama - - - - warnings - - Dry
Inagi - - - - warnings - - Dry
Hachioji - - - - warnings - - Dry
Hino - - - - warnings - - Dry

Oshima island

Area Heavy Rain Flood Storm Surge Thunder Storm Wind Heavy Snow High Wave Others
Oshima - - - warnings warnings - warnings -

Niijima island

Area Heavy Rain Flood Storm Surge Thunder Storm Wind Heavy Snow High Wave Others
Toshima - - - warnings warnings - warnings -
Niijima - - - warnings warnings - warnings -
Kozushima - - - warnings warnings - warnings -

Hachijo island

Area Heavy Rain Flood Storm Surge Thunder Storm Wind Heavy Snow High Wave Others
Hachijo - - - warnings warnings - warnings -
Aogashima - - - warnings warnings - warnings -

Miyake island

Area Heavy Rain Flood Storm Surge Thunder Storm Wind Heavy Snow High Wave Others
Miyake - - - warnings warnings - warnings -
Mikurajima - - - warnings warnings - warnings -

Ogasawara Islands

Area Heavy Rain Flood Storm Surge Thunder Storm Wind Heavy Snow High Wave Others
Ogasawara - - - - - - - -

Notification

  • The homepage has been renewed from March 7th. The URL of the observation station has been changed, so if it is registered in "Favorites", please change it to the new URL.

What can I do at the time of disaster or for advance preparation?



Gorverment ･ Prefecture river video website