2020年07月2日: 01:00: 29.96mg/L; 03:00: 22.75mg/L; 05:00: 29.86mg/L; 07:00: 21.83mg/L; 09:00: 28.39mg/L; 11:00: 29.34mg/L; 13:00: 21.59mg/L; 15:00: 28.28mg/L; 17:00: 20.87mg/L; 19:00: 28.78mg/L; 21:00: 21.33mg/L; 23:00: 27.98mg/L.