| Years/Months | T (˚C) | Sal (UPS) | DO (mg/L) | α-Fisher | TD Δ* |
| 2015 | 28.10 | 28.95 | 10.73 | 5.15 | 113.89 |
| 2016 | 28.69 | 30.56 | 7.53 | 4.71 | 118.09 |
| 2017 | 27.63 | 31.66 | 7.52 | 3.49 | 131.22 |
| 2018 | 27.47 | 35.10 | 7.32 | 3.31 | 128.65 |
| 2019 | 25.19 | 34.69 | 8.30 | 3.33 | 111.43 |
| Jan | 25.02 | 30.50 | 9.47 | 3.51 | 125.12 |
| Feb | 26.33 | 32.30 | 7.97 | 3.67 | 150 |
| Mar | 26.61 | 32.24 | 7.88 | 4.00 | 131.17 |
| Apr | 26.26 | 31.65 | 8.58 | 4.33 | 134.01 |
| May | 25.49 | 32.61 | 8.31 | 4.21 | 144.89 |
| Jun | 25.25 | 31.82 | 7.15 | 4.45 | 118.64 |
| Jul | 27.24 | 32.00 | 6.60 | 4.51 | 102.61 |
| Aug | 29.98 | 32.89 | 7.42 | 3.98 | 134.35 |
| Sep | 31.96 | 32.58 | 7.23 | 3.80 | 134.02 |
| Oct | 31.02 | 27.80 | 8.94 | 2.86 | 138.41 |
| Nov | 28.88 | 35.30 | 8.06 | 4.17 | 131.62 |
| Dec | 26.07 | 35.30 | 8.56 | 3.76 | 107.41 |
| SEA | 23.95 | 33.61 | 8.23 | - | - |