Bessette Temperature
| Temperature ºC | |||||||||||||
| aquatic life maximum 10.0 | |||||||||||||
| mid November | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | g-Mean |
| Harris | 2.6 | 0.1 | 4.6 | 4.7 | 3.2 | 1.0 | 4.2 | 1.9 | 3.8 | 0.3 | 1.8 | 2.6 | 1.7 |
| Duteau | 3.1 | 0.1 | 4.8 | 5.6 | 3.5 | 2.1 | 4.8 | 2.5 | 4.2 | 0.9 | 2.6 | 1.9 | 2.2 |
| Vance | 4.9 | 5.1 | 3.7 | 1.8 | 4.5 | 3.2 | 4.2 | 1.2 | 2.7 | 3.2 | 3.2 | ||
| Mid Bessette | 2.8 | 0.0 | 5.2 | 5.3 | 3.6 | 1.5 | 4.7 | 2.4 | 4.0 | 0.4 | 1.9 | 2.0 | 2.5 |
| Lower Bessette | 2.6 | 0.3 | 5.0 | 5.5 | 3.2 | 1.8 | 4.8 | 3.0 | 4.0 | 0.2 | 1.5 | 1.9 | 2.0 |
| geometric Mean | 2.8 | 0.1 | 4.9 | 5.2 | 3.4 | 1.6 | 4.6 | 2.6 | 4.0 | 0.5 | 2.0 | 2.3 | |
| mid September | |||||||||||||
| Harris | 16.9 | 9.8 | 14.2 | 13.3 | |||||||||
| Duteau | 16.6 | 10.3 | 14.0 | 13.4 | |||||||||
| Vance | 11.4 | 11.4 | |||||||||||
| Mid Bessette | 18.0 | 10.7 | 14.8 | 14.2 | |||||||||
| Lower Bessette | 16.3 | 10.2 | 15.1 | 13.6 | |||||||||
| geometric Mean | 16.9 | 10.2 | 13.8 | ||||||||||
| mid August | |||||||||||||
| Harris | 18.7 | 17.3 | 15.5 | 16.4 | 16.4 | 12.5 | 16.2 | 15.5 | 16.7 | 15.9 | 17.3 | 16.8 | 16.2 |
| Duteau | 17.5 | 17.4 | 15.8 | 16.5 | 17.0 | 13.1 | 16.9 | 16.5 | 17.4 | 16.6 | 16.9 | 16.8 | 16.5 |
| Vance | 11.7 | 12.3 | 12.0 | 9.4 | 12.2 | 11.3 | 13.3 | 11.1 | 12.4 | 12.5 | 11.8 | ||
| Mid Bessette | 18.1 | 17.8 | 16.3 | 17.3 | 17.1 | 12.8 | 16.9 | 17.0 | 17.5 | 16.2 | 17.3 | 17.4 | 16.7 |
| Lower Bessette | 17.9 | 18.3 | 17.2 | 17.8 | 18.0 | 12.9 | 17.7 | 16.4 | 18.6 | 16.6 | 18.2 | 18.6 | 17.3 |
| geometric Mean | 18.0 | 17.7 | 15.2 | 15.9 | 15.9 | 12.1 | 15.8 | 15.2 | 16.6 | 15.1 | 16.3 | 16.3 | |
| mid July | |||||||||||||
| Harris | 16.4 | 17.5 | 17.7 | 17.2 | |||||||||
| Duteau | 16.5 | 17.4 | 18.3 | 17.4 | |||||||||
| Vance | 12.9 | 12.9 | |||||||||||
| Mid Bessette | 16.4 | 17.6 | 18.3 | 17.4 | |||||||||
| Lower Bessette | 16.0 | 18.6 | 18.8 | 17.8 | |||||||||
| geometric Mean | 16.3 | 17.8 | 17.0 | ||||||||||
| mid May (freshet) | |||||||||||||
| Harris | 7.8 | 5.7 | 15.0 | 8.4 | 8.0 | 8.6 | 8.6 | 6.4 | 7.2 | 7.2 | 6.8 | 7.3 | 7.8 |
| Duteau | 12.3 | 12.0 | 9.9 | 11.6 | 15.5 | 14.2 | 12.7 | 11.1 | 13.6 | 5.3 | 12.9 | 14.5 | 11.8 |
| Vance | 9.6 | 8.1 | 8.0 | 8.1 | 8.1 | 6.7 | 7.7 | 5.7 | 6.7 | 7.3 | 7.5 | ||
| Mid Bessette | 9.6 | 7.2 | 11.3 | 9.9 | 9.0 | 9.7 | 9.3 | 7.5 | 7.1 | 6.1 | 6.5 | 7.1 | 8.2 |
| Lower Bessette | 9.0 | 7.3 | 11.6 | 10.0 | 9.5 | 9.8 | 9.7 | 7.5 | 7.4 | 6.4 | 6.9 | 7.6 | 8.4 |
| geometric Mean | 9.5 | 7.7 | 11.3 | 9.5 | 9.7 | 9.9 | 9.6 | 7.7 | 8.3 | 6.1 | 7.7 | 8.4 | |
| mid April | |||||||||||||
| Harris | 6.0 | 4.3 | 6.0 | 5.4 | |||||||||
| Duteau | 5.4 | 4.0 | 7.9 | 5.5 | |||||||||
| Vance | 5.0 | 5.0 | |||||||||||
| Mid Bessette | 5.9 | 4.2 | 5.8 | 5.2 | |||||||||
| Lower Bessette | 9.3 | 4.5 | 5.8 | 6.2 | |||||||||
| geometric Mean | 6.5 | 4.2 | 6.0 | ||||||||||