2026年7月27日:  00:00: 26.26mg/L;  01:00: 25.74mg/L;  02:00: 26.27mg/L;  03:00: 26.42mg/L;  04:00: 26.51mg/L;  05:00: 26.94mg/L;  06:00: 27.69mg/L;  07:00: 27.80mg/L;  08:00: 27.16mg/L;  09:00: 27.55mg/L;  11:00: 28.19mg/L;  12:00: 27.31mg/L;  13:00: 27.66mg/L;  14:00: 27.91mg/L;  15:00: 27.18mg/L;  16:00: 27.67mg/L;  17:00: 27.29mg/L;  18:00: 27.69mg/L;  19:00: 27.99mg/L;  20:00: 27.22mg/L;  21:00: 26.84mg/L;  22:00: 26.90mg/L;  23:00: 26.72mg/L.