Alert | N° | Date (UTC) | Max Rainfall (mm) | Pop >100mm or higher | 50-100 | 100-250 | 250-500 | 500-750 | 750-1000 | >1000 | Countries |
| 1 | 15 Jul 2021 12:00 | 111 | 70 thousand | | | - | - | - | - | China, Philippines |
| 2 | 16 Jul 2021 00:00 | 219 | 1.8 million | | | - | - | - | - | China, Japan, Philippines |
| 3 | 16 Jul 2021 12:00 | 207 | 2.2 million | | | - | - | - | - | China, Philippines |
| 4 | 17 Jul 2021 00:00 | 317 | 770 thousand | | | | - | - | - | China, Japan, Philippines |
| 5 | 17 Jul 2021 12:00 | 247 | 490 thousand | | | - | - | - | - | South Korea, China |
| 6 | 18 Jul 2021 00:00 | 263 | 2 thousand | | | - | - | - | - | Japan, China, Philippines |
| 7 | 18 Jul 2021 12:00 | 148 | - | | - | - | - | - | - | China |
| 8 | 19 Jul 2021 00:00 | 145 | - | | - | - | - | - | - | Japan, Philippines |
| 9 | 19 Jul 2021 12:00 | 164 | - | | - | - | - | - | - | China |
| 10 | 20 Jul 2021 00:00 | 187 | - | | - | - | - | - | - | Japan, China, Taiwan |
| 11 | 20 Jul 2021 12:00 | 205 | - | | - | - | - | - | - | China |
| 12 | 21 Jul 2021 00:00 | 185 | 220 thousand | | | - | - | - | - | China, Philippines |
| 13 | 21 Jul 2021 12:00 | 265 | 370 thousand | | | - | - | - | - | Taiwan, Japan, Philippines |
| 14 | 22 Jul 2021 00:00 | 152 | Few people | | | - | - | - | - | China, Japan, Taiwan, Philippines |
| 15 | 22 Jul 2021 12:00 | 168 | 1.2 million | | | - | - | - | - | Taiwan, Japan, Philippines |
| 16 | 23 Jul 2021 00:00 | 241 | Few people | | | - | - | - | - | China, Japan, Taiwan, Philippines |
| 17 | 23 Jul 2021 12:00 | 568 | 100.6 million | | | | | - | - | Japan, China, Taiwan, Philippines |