2025年05月28日:   00:00: 28.54mg/L;   01:00: 28.28mg/L;   02:00: 22.75mg/L;   03:00: 28.55mg/L;   04:00: 27.62mg/L;   05:00: 23.53mg/L;   06:00: 29.86mg/L;   07:00: 25.64mg/L;   08:00: 24.59mg/L;   09:00: 30.66mg/L;   11:00: 26.69mg/L;   12:00: 22.48mg/L;   13:00: 27.99mg/L;   14:00: 27.73mg/L;   15:00: 23.79mg/L;   16:00: 28.00mg/L;   17:00: 27.47mg/L;   18:00: 23.26mg/L;   19:00: 28.52mg/L;   20:00: 28.39mg/L;   21:00: 23.52mg/L;   22:00: 26.68mg/L;   23:00: 26.42mg/L.