| 场次洪水编号 | 主成分1 | 主成分2 | 主成分3 | 主成分4 | 主成分5 | 主成分6 |
| 1950/7/5 | 2.067 | −6.822 | 5.290 | −1.570 | −0.296 | 0.524 |
| 1950/10/22 | −1.791 | −5.206 | 4.242 | −0.729 | −0.458 | −2.030 |
| 1951/7/11 | −1.360 | −8.287 | 2.815 | 1.763 | −0.781 | 0.249 |
| 1951/8/27 | −1.211 | −8.107 | 2.685 | 1.156 | −0.652 | 0.200 |
| 1951/9/10 | −6.423 | −1.202 | 0.323 | −1.851 | 1.937 | 5.117 |
| … | … | … | … |
|
|
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| 2020/7/17 | −2.544 | 2.783 | 0.819 | 2.137 | −3.304 | 0.116 |
| 2020/7/27 | 2.614 | 1.240 | 1.075 | −2.374 | −0.974 | −0.675 |
| 2020/8/1 | 5.461 | −0.142 | 4.717 | −0.973 | 0.834 | 0.193 |
| 2020/8/19 | 15.782 | 2.466 | −6.398 | −3.809 | −1.352 | 0.078 |
| 2020/8/25 | 2.379 | −3.405 | −0.641 | 0.268 | −1.326 | 1.661 |