2025年09月9日:   00:00: 29.92mg/L;   01:00: 22.59mg/L;   02:00: 23.15mg/L;   03:00: 28.58mg/L;   04:00: 22.81mg/L;   05:00: 25.25mg/L;   06:00: 30.16mg/L;   09:00: 19.93mg/L;   11:00: 22.44mg/L;   12:00: 26.10mg/L;   13:00: 20.16mg/L;   14:00: 23.12mg/L;   15:00: 27.48mg/L;   16:00: 21.75mg/L;   17:00: 24.72mg/L;   18:00: 27.46mg/L;   19:00: 21.06mg/L;   20:00: 25.62mg/L;   21:00: 26.31mg/L;   22:00: 21.29mg/L;   23:00: 24.71mg/L.