2025年12月10日:   00:00: 26.92mg/L;   01:00: 26.76mg/L;   02:00: 30.43mg/L;   03:00: 28.93mg/L;   04:00: 28.84mg/L;   05:00: 28.23mg/L;   06:00: 31.17mg/L;   07:00: 31.30mg/L;   08:00: 30.29mg/L;   09:00: 27.17mg/L;   11:00: 30.45mg/L;   12:00: 25.95mg/L;   13:00: 32.23mg/L;   14:00: 31.48mg/L;   15:00: 24.96mg/L;   16:00: 32.23mg/L;   17:00: 32.24mg/L;   18:00: 31.31mg/L;   19:00: 31.84mg/L;   20:00: 31.54mg/L;   21:00: 31.03mg/L;   22:00: 31.10mg/L;   23:00: 30.45mg/L.