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

As of 2026/03/20 13:13

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Rainfall information

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Observation date & time 10-min rainfall
（mm） 		Accumulated rainfal
（mm） 		Hourly maximum rainfall
（mm）
13:10 0 2 0
13:00 0 2 0
12:50 0 2 0
12:40 0 2 0
12:30 0 2 0
12:20 1 2 2
12:10 0 1 0
12:00 0 1 0
11:50 0 1 0
11:40 0 1 0
11:30 1 1 0
11:20 0 0 0