2026年3月9日:   00:00: 24.78mg/L;   01:00: 25.10mg/L;   02:00: 25.62mg/L;   03:00: 25.09mg/L;   04:00: 24.75mg/L;   05:00: 25.40mg/L;   06:00: 25.23mg/L;   07:00: 25.39mg/L;   08:00: 25.06mg/L;   09:00: 25.33mg/L;   11:00: 24.71mg/L;   12:00: 24.80mg/L;   13:00: 24.83mg/L;   14:00: 21.94mg/L;   15:00: 24.78mg/L;   16:00: 23.87mg/L;   17:00: 24.28mg/L;   18:00: 23.70mg/L;   19:00: 23.45mg/L;   20:00: 23.85mg/L;   21:00: 23.56mg/L;   22:00: 23.59mg/L;   23:00: 23.78mg/L.