Fire season starts in about 3 weeks
Fire clock
| Year | Harmonized | Raw |
|---|---|---|
| 2001 | 165 | 5 |
| 2002 | 184 | 10 |
| 2003 | 117 | 4 |
| 2004 | 183 | 17 |
| 2005 | 290 | 29 |
| 2006 | 179 | 13 |
| 2007 | 161 | 9 |
| 2008 | 265 | 38 |
| 2009 | 241 | 26 |
| 2010 | 185 | 14 |
| 2011 | 149 | 7 |
| 2012 | 143 | 133 |
| 2013 | 191 | 191 |
| 2014 | 126 | 126 |
| 2015 | 112 | 112 |
| 2016 | 82 | 82 |
| 2017 | 114 | 114 |
| 2018 | 128 | 158 |
| 2019 | 151 | 288 |
| 2020 | 208 | 401 |
| 2021 | 339 | 693 |
| 2022 | 277 | 552 |
| 2023 | 268 | 495 |
| 2024 | 459 | 942 |
| 2025 | 787 | 1543 |
| 2026 | 380 | 1196 |
Tap a week to see the detections behind it.
A detection is a heat signal seen from space, not burned area or a count of separate fires.
November vs a usual year
Weeks of 26 Oct – 8 Nov, compared with the same weeks of every year since 2001
Next 7 days
0%
High
Expected detections: ~5.3
What's ahead
Next 7 days
High~5.3 expected · usual 2.9
Next 3 months
About usual
~78 expected · usual 65
likely 23–237 · usual 9.4–120
Season
Season
Two-peak season: spring and summer–autumn
Critical windows
mid May – late June
24% of annual activity
mid March – mid April
17% of annual activity
late February – early March
6% of annual activity
The normal year vs 2026
25-year history
Jump test (Pettitt): the raw record jumps in 2012 to 26.6× its earlier level (p < 0.001). ODLAR's record changes level in 2020 (p 0.04): a real change, or a trend.
Unusual years
2004
183
season ended 3 weeks early
2005
290
peak 3.3× stronger than normal
season began 6 weeks early
season ended 8 weeks early
2008
265
season ended 3 weeks early
2013
191
season began 6 weeks late
2014
126
season began 7 weeks late
2016
82
season began 7 weeks early
season ended 4 weeks early
2018
128
season ended 5 weeks early
2024
459
peak 3.7× stronger than normal
2025
787
4.3× the normal annual activity
peak 5.4× stronger than normal
2026
380
peak 2.3× stronger than normal
season began 6 weeks early
Right now
This week is more active than 20% of past years at this time