FluWatch+ weeks calendar
| Week | Start | End |
|---|---|---|
| 35 | August 30, 2026 | September 5, 2026 |
| 36 | September 6, 2026 | September 12, 2026 |
| 37 | September 13, 2026 | September 19, 2026 |
| 38 | September 20, 2026 | September 26, 2026 |
| 39 | September 27, 2026 | October 3, 2026 |
| 40 | October 4, 2026 | October 10, 2026 |
| 41 | October 11, 2026 | October 17, 2026 |
| 42 | October 18, 2026 | October 24, 2026 |
| 43 | October 25, 2026 | October 31, 2026 |
| 44 | November 1, 2026 | November 7, 2026 |
| 45 | November 8, 2026 | November 14, 2026 |
| 46 | November 15, 2026 | November 21, 2026 |
| 47 | November 22, 2026 | November 28, 2026 |
| 48 | November 29, 2026 | December 5, 2026 |
| 49 | December 6, 2026 | December 12, 2026 |
| 50 | December 13, 2026 | December 19, 2026 |
| 51 | December 20, 2026 | December 26, 2026 |
| 52 | December 27, 2026 | January 2, 2027 |
| 1 | January 3, 2027 | January 9, 2027 |
| 2 | January 10, 2027 | January 16, 2027 |
| 3 | January 17, 2027 | January 23, 2027 |
| 4 | January 24, 2027 | January 30, 2027 |
| 5 | January 31, 2027 | February 6, 2027 |
| 6 | February 7, 2027 | February 13, 2027 |
| 7 | February 14, 2027 | February 20, 2027 |
| 8 | February 21, 2027 | February 27, 2027 |
| 9 | February 28, 2027 | March 6, 2027 |
| 10 | March 7, 2027 | March 13, 2027 |
| 11 | March 14, 2027 | March 20, 2027 |
| 12 | March 21, 2027 | March 27, 2027 |
| 13 | March 28, 2027 | April 3, 2027 |
| 14 | April 4, 2027 | April 10, 2027 |
| 15 | April 11, 2027 | April 17, 2027 |
| 16 | April 18, 2027 | April 24, 2027 |
| 17 | April 25, 2027 | May 1, 2027 |
| 18 | May 2, 2027 | May 8, 2027 |
| 19 | May 9, 2027 | May 15, 2027 |
| 20 | May 16, 2027 | May 22, 2027 |
| 21 | May 23, 2027 | May 29, 2027 |
| 22 | May 30, 2027 | June 5, 2027 |
| 23 | June 6, 2027 | June 12, 2027 |
| 24 | June 13, 2027 | June 19, 2027 |
| 25 | June 20, 2027 | June 26, 2027 |
| 26 | June 27, 2027 | July 3, 2027 |
| 27 | July 4, 2027 | July 10, 2027 |
| 28 | July 11, 2027 | July 17, 2027 |
| 29 | July 18, 2027 | July 24, 2027 |
| 30 | July 25, 2027 | July 31, 2027 |
| 31 | August 1, 2027 | August 7, 2027 |
| 32 | August 8, 2027 | August 14, 2027 |
| 33 | August 15, 2027 | August 21, 2027 |
| 34 | August 22, 2027 | August 28, 2027 |
| 35 (2027 to 2028) | August 29, 2027 | September 4, 2027 |