| Description | Sep. | Nov. | Sep. | Nov. | Sep. | Nov. | Sep. | Nov. |
| TL | FY | WY | JS | |||||
| Number of raw reads | 86,859 | 87,871 | 72,481 | 83,729 | 67,469 | 73,525 | 68,724 | 129,150 |
| Number of clean reads | 55,687 | 75,178 | 60,425 | 73,516 | 55,784 | 65,278 | 59,221 | 112,832 |
| effective data rate (%) | 64.1 | 85.6 | 83.4 | 87.8 | 82.7 | 88.8 | 86.2 | 87.4 |
| Number of OTUs | 1911 | 1370 | 1485 | 978 | 1641 | 1130 | 706 | 744 |
| Reads abundance for phytoplankton (%) | 21.8 | 4.9 | 40.9 | 3.7 | 45.7 | 2.2 | 3.6 | 27.0 |
| Reads abundance for zooplankton (%) | 0.3 | 0.1 | 0.3 | 0.0 | 0.1 | 0.1 | 0.0 | 0.1 |
| Reads abundance for fungi (%) | 9.7 | 10.2 | 4.7 | 3.8 | 3.1 | 22.4 | 22.2 | 43.7 |
| Reads abundance for other eukaryotes (%) | 0.7 | 0.1 | 0.1 | 0.0 | 0.2 | 0.1 | 0.0 | 0.2 |
| Reads abundance for unclassified (%) | 89.3 | 89.6 | 94.9 | 96.2 | 96.6 | 77.4 | 77.8 | 56 |
| Shannon index based on metabarcoding | 7.7 | 5.1 | 7.0 | 4.6 | 7.6 | 6.0 | 3.3 | 6.1 |
| Simpson index based on metabarcoding | 1.0 | 0.9 | 1.0 | 0.8 | 1.0 | 0.9 | 0.7 | 1.0 |
| Chao1 index based on metabarcoding | 2063.2 | 1,494.1 | 1666.4 | 1077.2 | 1813.8 | 1288.3 | 810.0 | 684.9 |