| September | Year to date (September) | ||||
|---|---|---|---|---|---|---|
2025 | 2024 | 2020-2024 | 2025 | 2024 | 2020-2024 | |
| Canada | 6 | 3 | 4 | 42 | 34 | 51 |
| Newfoundland | 0 | 0 | 0 | 0 | 0 | 1 |
| Nova Scotia | 0 | 0 | 0 | 0 | 0 | 0 |
| New Brunswick | 0 | 0 | 0 | 0 | 0 | 1 |
| Quebec | 1 | 0 | 0 | 4 | 3 | 5 |
| Ontario | 2 | 1 | 2 | 8 | 10 | 10 |
| Manitoba | 0 | 0 | 0 | 2 | 7 | 5 |
| Saskatchewan | 0 | 0 | 0 | 6 | 4 | 6 |
| Alberta | 0 | 1 | 1 | 11 | 7 | 9 |
| British Columbia | 3 | 1 | 1 | 11 | 3 | 13 |
| Northwest Territories | 0 | 0 | 0 | 0 | 0 | 0 |
| Canada - with dangerous goods involved | 2 | 1 | 1 | 6 | 8 | 9 |
| Newfoundland | 0 | 0 | 0 | 0 | 0 | 0 |
| Nova Scotia | 0 | 0 | 0 | 0 | 0 | 0 |
| New Brunswick | 0 | 0 | 0 | 0 | 0 | 0 |
| Quebec | 0 | 0 | 0 | 0 | 2 | 1 |
| Ontario | 1 | 1 | 0 | 3 | 3 | 3 |
| Manitoba | 0 | 0 | 0 | 0 | 1 | 1 |
| Saskatchewan | 0 | 0 | 0 | 1 | 0 | 1 |
| Alberta | 0 | 0 | 0 | 1 | 2 | 2 |
| British Columbia | 1 | 0 | 0 | 1 | 0 | 2 |
| Northwest Territories | 0 | 0 | 0 | 0 | 0 | 0 |
Data extracted 16 October 2025 All 5-year averages have been rounded. The totals sometimes do not coincide to the sum of these averages. | ||||||