2026年9月9日:  00:00: 28.25mg/L;  01:00: 28.03mg/L;  02:00: 27.94mg/L;  03:00: 27.97mg/L;  04:00: 27.74mg/L;  05:00: 27.39mg/L;  06:00: 27.62mg/L;  07:00: 27.66mg/L;  08:00: 27.68mg/L;  09:00: 27.69mg/L;  11:00: 27.92mg/L;  12:00: 27.80mg/L;  13:00: 28.03mg/L;  14:00: 28.56mg/L;  15:00: 28.18mg/L;  16:00: 28.30mg/L;  17:00: 28.22mg/L;  18:00: 29.14mg/L;  19:00: 29.43mg/L;  20:00: 28.84mg/L;  21:00: 28.67mg/L;  22:00: 28.06mg/L;  23:00: 28.01mg/L.