Below are all months shown when barn swallow migrated this year.
| august | |
|---|---|
| 1 | - |
| 2 | - |
| 3 | - |
| 4 | - |
| 5 | - |
| 6 | - |
| 7 | - |
| 8 | - |
| 9 | - |
| 10 | - |
| 11 | 31 |
| 12 | 91 |
| 13 | 110 |
| 14 | 124 |
| 15 | 235 |
| 16 | 118 |
| 17 | 115 |
| 18 | 214 |
| 19 | 102 |
| 20 | 153 |
| 21 | 224 |
| 22 | 806 |
| 23 | 1 581 |
| 24 | 1 910 |
| 25 | 830 |
| 26 | 1 742 |
| 27 | 1 249 |
| 28 | 660 |
| 29 | 455 |
| 30 | 265 |
| 31 | 245 |
| 11 260 | |
| september | |
|---|---|
| 1 | 215 |
| 2 | 146 |
| 3 | 180 |
| 4 | 418 |
| 5 | 321 |
| 6 | 275 |
| 7 | 720 |
| 8 | 245 |
| 9 | 170 |
| 10 | 115 |
| 11 | 2 740 |
| 12 | 1 170 |
| 13 | 760 |
| 14 | 2 480 |
| 15 | 290 |
| 16 | 310 |
| 17 | 80 |
| 18 | 1 510 |
| 19 | 2 700 |
| 20 | 690 |
| 21 | 4 340 |
| 22 | 1 250 |
| 23 | 1 450 |
| 24 | 65 |
| 25 | 50 |
| 26 | 25 |
| 27 | 310 |
| 28 | 330 |
| 29 | 19 |
| 30 | 49 |
| - | |
| 23 423 | |