Tide gauge at Xiaogang
Time (UTC)	rad(m)
2024-05-18 07:00:00	0.46
2024-05-18 08:00:00	0.39
2024-05-18 09:00:00	0.27
2024-05-18 10:00:00	0.09
2024-05-18 11:00:00	-0.08