2025年12月11日:   00:00: 30.42mg/L;   01:00: 33.47mg/L;   02:00: 32.58mg/L;   03:00: 27.93mg/L; 04:00: 32.70mg/L;   05:00: 31.69mg/L;   06:00: 26.44mg/L;   07:00: 31.70mg/L;   08:00: 30.44mg/L;   09:00: 30.19mg/L;   11:00: 30.87mg/L;   12:00: 30.76mg/L;   13:00: 30.44mg/L;   14:00: 31.31mg/L;   15:00: 31.92mg/L;   16:00: 31.57mg/L;   17:00: 32.50mg/L;   18:00: 32.27mg/L;   19:00: 32.33mg/L;   20:00: 35.77mg/L;   21:00: 34.51mg/L;   22:00: 34.08mg/L;   23:00: 34.45mg/L.