Fire season starts in about 3 weeks
Fire clock
| Year | Harmonized | Raw |
|---|---|---|
| 2001 | 338 | 4 |
| 2002 | 188 | 0 |
| 2003 | 144 | 1 |
| 2004 | 387 | 21 |
| 2005 | 148 | 2 |
| 2006 | 241 | 9 |
| 2007 | 222 | 5 |
| 2008 | 258 | 12 |
| 2009 | 297 | 14 |
| 2010 | 469 | 28 |
| 2011 | 236 | 8 |
| 2012 | 118 | 107 |
| 2013 | 332 | 332 |
| 2014 | 290 | 290 |
| 2015 | 335 | 335 |
| 2016 | 502 | 502 |
| 2017 | 281 | 281 |
| 2018 | 315 | 335 |
| 2019 | 173 | 313 |
| 2020 | 100 | 222 |
| 2021 | 1070 | 2185 |
| 2022 | 158 | 417 |
| 2023 | 570 | 1256 |
| 2024 | 499 | 1049 |
| 2025 | 838 | 1768 |
| 2026 | 772 | 3103 |
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
Raw satellite data would say 71.0× the usual, because it joins MODIS and VIIRS as they are and VIIRS sees far more small fires. Corrected, it is 3.5×.
Next 7 days
0%
Extreme
Expected detections: ~33.0
What's ahead
Next 7 days
Extreme~33 expected · usual 3.7
Next 3 months
About usual
~71 expected · usual 66
likely 29–221 · usual 10–117
Season
Season
Critical windows
early February – late April
73% of annual activity
The normal year vs 2026
25-year history
Jump test (Pettitt): the raw record jumps in 2013 to 40.6× its earlier level (p < 0.001). ODLAR's record has none (p 0.40).
Unusual years
2002
188
season ended 3 weeks late
2005
148
season ended 4 weeks late
2013
332
season began 14 weeks late
2015
335
season ended 4 weeks early
2016
502
season began 14 weeks late
2017
281
season began 14 weeks late
2018
315
season ended 3 weeks early
2021
1,070
3.7× the normal annual activity
peak 6.2× stronger than normal
season began 13 weeks late
season ended 3 weeks early
2026
772
season ended 4 weeks early
Right now
This week is more active than 100% of past years at this time