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

As of 2025/05/04 00:38

Water level information

Hyoei bridge

River name: Hyoei river

Current water level（m）1.30
(m) until flood3.00

Legend？

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Observation date & time	Water level（m）
00:30	1.30
00:20	1.30
00:10	1.30
00:00	1.30
23:50	1.30
23:40	1.30
23:30	1.30
23:20	1.30
23:10	1.30
23:00	1.30
22:50	1.30
22:40	1.30