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

As of 2026/06/24 08:38

Water level information

Mito bridge

River name: Ayase river

Current water level（m）4.83
(m) until flood4.67

Legend？

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Observation date & time	Water level（m）
08:30	4.83
08:20	4.82
08:10	4.81
08:00	4.81
07:50	4.81
07:40	4.80
07:30	4.80
07:20	4.81
07:10	4.81
07:00	4.81
06:50	4.82
06:40	4.83