Tide gauge at Donggang
Time (UTC)	rad(m)
2025-09-04 09:00:00	0.41
2025-09-04 10:00:00	0.46
2025-09-04 11:00:00	0.49
2025-09-04 12:00:00	0.47
2025-09-04 13:00:00	0.43
2025-09-04 14:00:00	0.42
2025-09-04 15:00:00	0.45
2025-09-04 16:00:00	0.51
2025-09-04 17:00:00	0.63
2025-09-04 18:00:00	0.77
2025-09-04 19:00:00	0.93