2026年9月7日:  00:00: 27.36mg/L;  01:00: 27.54mg/L;  02:00: 27.63mg/L;  03:00: 27.86mg/L;  04:00: 30.76mg/L;  05:00: 30.23mg/L;  06:00: 25.45mg/L;  07:00: 25.66mg/L;  08:00: 28.44mg/L;  09:00: 29.18mg/L;  11:00: 25.87mg/L;  12:00: 26.82mg/L;  13:00: 29.92mg/L;  14:00: 28.64mg/L;  15:00: 29.07mg/L;  16:00: 28.92mg/L;  17:00: 29.02mg/L;  18:00: 28.79mg/L;  19:00: 28.60mg/L;  20:00: 28.75mg/L;  21:00: 28.59mg/L;  22:00: 28.38mg/L;  23:00: 28.32mg/L.