Tokyo Metropolitan - Flood Control Integrated Information System Flood forecast
There is currently no announcement.
This website provides rainfall amount and river water level information observed in Tokyo, as well as the warnings, alarms and special alarms in real time.
This website provides rainfall amount and river water level information observed in Tokyo, as well as the warnings, alarms and special alarms in real time.
There is currently no announcement.
There is currently no announcement.
There is currently no announcement.
There is currently no announcement.
There is currently no announcement.
Map retrieval| 23 Western wards | |
|---|---|
| 23 Eastern wards | |
| Tamahokubu | |
| Tamaseibu | |
| Tamananbu | |
| Oshima island | |
| Niijima island | |
| Hachijo island | |
| Miyake island | |
| Ogasawara Islands |
| 23 Western wards | |
|---|---|
| 23 Eastern wards | |
| Tamahokubu | |
| Tamaseibu | |
| Tamananbu | |
| Oshima island | |
| Niijima island |
|
| Hachijo island | |
| Miyake island | |
| Ogasawara Islands |
| 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 | |
| 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.
| All | |
|---|---|
| 23 Western wards |
|
| 23 Eastern wards |
|
| Tamahokubu |
|
| Tamaseibu |
|
| Tamananbu |
|
| Oshima island |
|
| Niijima island |
|
| Hachijo island |
|
| Miyake island |
|
| Ogasawara Islands |
|
River image
Water level
Rainfall
Regulating reservoir
Floodgate tide levelLegend
River image symbol
River camera
River camera
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 ⁄ missed10-min rainfall
More than 30 mm
20〜29mm
15〜19mm
10〜14mm
5〜9mm
3〜4mm
1〜2mm
not met 1 mm
Stopped ⁄ missedStorage ratio of regulating reservoir
100% storage ratio
80% storage ratio
50% storage ratio
Storage started
Normal
Stopped/missedFloodgate tide level (mountain side) ⁄ (ocean side)
Warning water level exceeded
Warning water level not met
Normal
Invalid| Area | Heavy Rain | Flood | Storm Surge | Thunder Storm | Wind | Heavy Snow | High Wave | Others |
| 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 | - | - | - | warnings | - | - | - | - |
| Ogasawara | - | - | - | warnings | - | - | - | - |
